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UniFi Launch the New UNAS 2, UNAS 4, UNAS Pro 4 and UNAS Pro 8 NAS

Par : Rob Andrews
19 septembre 2025 à 16:00

UniFi MASSIVELY Scale up their NAS Portfolio with the UNAS Pro 8, UNAS Pro 4, UNAS 4 and UNAS 2

Note, the UNAS Pro 2 is NOW LIVE on the UniFi Store . The UNAS 4, UNAS Pro 4 and UNAS Pro 8 are now in the site, but are not available till October.

Ubiquiti is preparing to significantly broaden its NAS product line in late 2025 with the introduction of four new systems under the UNAS branding. The new lineup follows the launch of the original UNAS Pro in 2024, which gained attention as a low-cost, seven-bay rackmount appliance that introduced UniFi into the NAS sector. With the release of the UNAS 2, UNAS 4, UNAS Pro 4, and UNAS Pro 8, the company is moving into what it describes as its “phase two” of NAS development, aiming to cover both desktop and rackmount form factors while integrating closely with the wider UniFi ecosystem. This expansion arrives at a time when established NAS vendors are tightening drive compatibility and raising prices, leaving a gap for alternatives that emphasise affordability, simplified deployment, and ecosystem consistency.

The UNAS Pro 8 NAS

4-Core ARM, 16GB RAM, 3x 10GbE, 8x SATA Bays, 2x M.2 Bays (trays required), Redundant PSU (2nd Sold Seperately) $799HERE

The UNAS Pro 8 will serve as the top-end model of the range, positioned in a 2U rackmount chassis and built to deliver higher capacity and redundancy. It features eight front-facing 2.5″/3.5″ SATA bays alongside two rear-mounted M.2 NVMe slots, accessible through modular trays.

The Pro 8 is powered by a quad-core ARM Cortex-A57 processor running at 1.7 GHz and paired with 16 GB of LPDDR4 memory. Unlike many entry-level ARM systems, the Pro 8 includes three 10-gigabit network interfaces: two SFP+ and one RJ45 supporting multi-gig speeds down to 100 MbE. Redundant hot-swappable 550W PSUs are supported, though only one is included by default, with seamless failover tested successfully under load.

Category Specification
Form Factor Rackmount NAS (2U)
Dimensions 442.4 x 480 x 87.4 mm (44.24 x 48.0 x 8.74 cm)
Weight 11.5 kg (25.35 lb)
Enclosure Material SGCC steel
Mounting Rack rails included
Drive Bays 8 x 2.5″/3.5″ SATA HDD/SSD
M.2 Support 2 x M.2 NVMe slots (2280/22110) via rear tray modules (sold separately)
RAID Support RAID 0, 1, 5, 6, clustered RAID, Single Disk
Hot Swap Supported
Max Drive Capacity Tested up to 30 TB HDDs; UniFi-branded and third-party drives supported
CPU Quad-Core ARM Cortex-A57, 1.7 GHz
Memory 16 GB LPDDR4 (non-upgradeable)
System Storage ~25.2 GB internal flash (likely 32 GB with over-provisioning)
Network Interfaces 2 x 10G SFP+, 1 x 10GbE RJ45 (multi-gig fallback to 5G/2.5G/1G/100M)
USB / Expansion None
Power Method Dual PSU bays, hot-swappable modules
Power Supply 2 x 550W AC/DC hot-swappable PSUs (1 included by default)
Max Power Budget 175W for drives
Max Consumption 200W
Cooling Multiple system fans with active fan control
Management UniFi OS web interface; Ethernet, Bluetooth 4.1 for setup
Software File System Btrfs with snapshot support
Certifications FCC, CE, IC; NDAA Compliant

The system uses SGCC steel for the enclosure, weighs 11.5 kg, and includes rack rails in the box, a detail rarely seen in turnkey solutions. Performance tests have demonstrated sequential reads close to 850 MB/s on HDDs in RAID 5, with expectations of saturating a 10GbE link when using SSDs or RAID 0.

The UNAS 2 NAS

4-Core ARM, 4GB RAM, 1X 2.5GbE PoE+++, 2x SATA Bays, Power Over Ethernet delivery (PoE+++ Adapter Included) $199HERE

At the opposite end of the spectrum is the UNAS 2, UniFi’s smallest NAS to date. This desktop unit measures just 13.5 x 12.9 x 22.37 cm and weighs 1.3 kg, with a polycarbonate chassis designed to keep cost and weight down.

The device supports two 3.5″ SATA drives housed in a shared tray, a design that requires both drives to be removed together and does not permit hot-swapping. This approach raises concerns about handling healthy drives during replacement but reduces the mechanical complexity of the system.

Category Specification
Form Factor Desktop NAS
Dimensions 135 x 129 x 223.7 mm (13.5 x 12.9 x 22.37 cm)
Weight 1.3 kg (2.85 lb)
Enclosure Material Polycarbonate
Drive Bays 2 x 3.5″ SATA HDD
RAID Support RAID 0, RAID 1, Single Disk
Hot Swap Not supported (shared tray for both drives)
Max Drive Capacity Confirmed support up to 30 TB HDDs
CPU Quad-Core ARM Cortex-A55, 1.7 GHz
Memory 4 GB LPDDR4 (non-upgradeable)
System Storage Internal flash for operating system
Network Interface 1 x 2.5 GbE RJ45 (PoE++ power + data)
USB Ports 1 x USB-C (5 Gbps, storage devices only)
Power Method PoE++ (via 2.5 GbE port)
Power Supply 60W PoE++ injector included
Max Power Budget 52W for drives, 60W maximum system consumption
Cooling Rear cooling fan with bottom intake vents, software fan control
Display 1.47″ colour LCM (status only, non-touch)
Noise Levels ~31–32 dBA idle, up to ~38 dBA under load
Thermal Range CPU ~75–80°C under stress, 50–60°C idle/light use
Management UniFi OS web interface, Ethernet, Bluetooth 4.1 for setup
Certifications FCC, CE, IC; NDAA Compliant

The UNAS 2 runs on a quad-core ARM Cortex-A55 at 1.7 GHz with 4 GB of LPDDR4 memory. Networking is provided by a single 2.5 GbE RJ45 port, which also delivers PoE++ power, with a maximum system budget of 60W (52W for drives). A 60W PoE++ injector is included for users without a suitable switch. A 1.47-inch colour LCM display on the front provides status updates, though it is non-interactive. A USB-C port rated at 5 Gbps adds external storage capability, addressing an omission noted in the original UNAS Pro, but it does not support UPS integration or networking adapters.

The UNAS Pro 4 NAS

4-Core ARM, 16GB RAM, 10GbE, 4x SATA Bays, 2x M.2 Bays (trays required), Redundant PSU (2nd Sold Seperately) $499HERE

Between these two extremes sits the UNAS Pro 4, a 1U rackmount unit designed for users who want the resilience of redundant PSUs and NVMe support without committing to an eight-bay chassis.

It includes four SATA bays and two M.2 NVMe slots, sharing the same ARM Cortex-A57 CPU and 16 GB of memory as the Pro 8. Like its larger counterpart, it is built for rack environments where redundancy and compact form factor are key priorities.

While exact dimensions and weight have not yet been confirmed (with the UNAS 2 and UNAS Pro 8 being the main focus of this new launch), the design is expected to follow Ubiquiti’s established rackmount conventions. Its specification profile makes it an option for smaller businesses or branch offices that need rack integration but do not require the capacity of an eight-bay system.

Category Specification
Form Factor Rackmount NAS (1U)
Drive Bays 4 x 2.5″/3.5″ SATA HDD/SSD
M.2 Support 2 x M.2 NVMe slots
RAID Support RAID 0, 1, 5, 6, clustered RAID, Single Disk
Hot Swap Supported
CPU Quad-Core ARM Cortex-A57, 1.7 GHz
Memory 16 GB LPDDR4 (non-upgradeable)
System Storage Internal flash for operating system
Network Interfaces Expected 2 x 10G SFP+, 1 x 10GbE RJ45 (matching UNAS Pro 8, TBC)
Power Method Dual PSU bays, hot-swappable modules
Power Supply 2 x hot-swappable AC/DC PSUs (1 included by default)
Cooling Multiple system fans with front-to-rear airflow
Management UniFi OS web interface; Ethernet, Bluetooth 4.1 for setup
Positioning Compact 1U rackmount, same CPU/RAM as Pro 8, with redundancy support

The UNAS 4 NAS

4-Core ARM, 4GB RAM, 1X 2.5GbE PoE+++ (TBC), 4x SATA Bays, 2x M.2 Bays (trays required), Power Over Ethernet delivery (PoE+++ Adapter Included) $379HERE

The UNAS 4, meanwhile, extends the desktop line and mirrors the design philosophy of the UNAS 2 but doubles the bay count.

It provides four 3.5″ SATA bays along with two M.2 slots, making it the only desktop model in the range to support NVMe caching or tiered storage.

It retains the same ARM Cortex-A55 CPU and 4 GB of fixed memory as the UNAS 2, positioning it as a modest but slightly more versatile desktop option.

Like the smaller model, it uses PoE+++ for power delivery and 2.5 GbE for connectivity, though it remains unconfirmed whether it will also include a secondary network interface for failover or link aggregation. As with other desktop models, the chassis is constructed from polycarbonate, with compact dimensions intended for office or home use rather than data centre deployment.

Category Specification
Form Factor Desktop NAS
Enclosure Material Polycarbonate
Drive Bays 4 x 3.5″ SATA HDD
M.2 Support 2 x M.2 NVMe slots (for caching/tiered storage)
RAID Support RAID 0, 1, 5 (dependent on bay usage)
Hot Swap Not confirmed (likely similar tray design to UNAS 2)
CPU Quad-Core ARM Cortex-A55, 1.7 GHz
Memory 4 GB LPDDR4 (non-upgradeable)
Network Interface 1 x 2.5 GbE RJ45 (PoE+++ power + data), possible secondary port (TBC)
USB Ports 1 x USB-C (5 Gbps, storage devices only)
Power Method PoE+++
System Storage Internal flash for operating system
Cooling Rear fan with bottom intake, adjustable via UniFi OS
Management UniFi OS web interface, Ethernet, Bluetooth 4.1 for setup
Positioning Desktop equivalent to UNAS 2, scaled up with four bays and M.2 support

UniFi Drive 3.3 Update?

Alongside the hardware announcements, UniFi will also release UniFi Drive 3.3, a major update to its NAS management software.

This version introduces expanded RAID configuration options, broader support for third-party cloud platforms, enhanced fan control, and improved analytical tools for monitoring system health and performance.

Snapshots and backups remain central features, with cloud and LAN targets supported, while the update also improves scheduling flexibility and introduces additional reporting features.

Although iSCSI remains absent, UniFi Drive continues to mature from the limited platform released with the first UNAS Pro, and the 3.3 update is expected to improve usability across the entire new range.

The introduction of these four models demonstrates Ubiquiti’s intent to build a full family of NAS solutions rather than rely on a single experimental release. By offering both rackmount and desktop systems at varying capacities, the company is positioning itself to compete more directly with established NAS vendors, albeit with a more streamlined and ecosystem-focused approach. The UNAS 2 and UNAS 4 are targeted primarily at existing UniFi users seeking simple storage that integrates seamlessly with PoE switches, while the Pro 4 and Pro 8 are built to appeal to businesses looking for redundancy, higher bay counts, and greater throughput. The use of ARM processors across the line reflects UniFi’s efficiency-first design, even though it places limits on heavy workloads such as virtualisation or multimedia transcoding.

Detailed performance reviews and comparisons of the new models are expected in the weeks ahead, assessing how each device performs within its target segment. Particular attention will focus on how the Pro units handle sustained 10GbE workloads with HDD and SSD configurations, how the PoE-driven desktop models cope with thermal and power constraints, and how UniFi Drive 3.3 stacks up against more mature operating systems. With Ubiquiti steadily fleshing out its NAS portfolio one year on from the first UNAS Pro, the company’s ability to deliver consistent updates and address early hardware and software limitations will determine whether it can establish a lasting position in the NAS market.

Feature UNAS Pro (2024) UNAS 2 UNAS 4 UNAS Pro 4 UNAS Pro 8
Price $499 $199 $379 $499 $799
Form Factor Rackmount (2U) Desktop Desktop Rackmount (1U) Rackmount (2U)
Dimensions Not confirmed 135 x 129 x 223.7 mm (13.5 x 12.9 x 22.37 cm) TBC (similar scale, polycarbonate) TBC (compact 1U rack) 442.4 x 480 x 87.4 mm (44.24 x 48.0 x 8.74 cm)
Weight Not confirmed 1.3 kg TBC (slightly heavier than UNAS 2) TBC 11.5 kg
Enclosure Material Metal (likely steel) Polycarbonate Polycarbonate SGCC steel SGCC steel
Drive Bays 7 x 2.5″/3.5″ SATA 2 x 3.5″ SATA 4 x 3.5″ SATA 4 x 2.5″/3.5″ SATA 8 x 2.5″/3.5″ SATA
M.2 NVMe Support None None 2 x M.2 NVMe 2 x M.2 NVMe 2 x M.2 NVMe
Hot Swap Supported Not supported (shared tray) Likely limited (TBC) Supported Supported
Max Drive Capacity > 20 TB confirmed Up to 30 TB confirmed Up to 30 TB expected Up to 30 TB expected Up to 30 TB confirmed
CPU Quad-Core ARM Cortex-A57, 1.7 GHz Quad-Core ARM Cortex-A55, 1.7 GHz Quad-Core ARM Cortex-A55, 1.7 GHz Quad-Core ARM Cortex-A57, 1.7 GHz Quad-Core ARM Cortex-A57, 1.7 GHz
Memory 8 GB (early models) 4 GB LPDDR4 (non-upgradeable) 4 GB LPDDR4 (non-upgradeable) 16 GB LPDDR4 (non-upgradeable) 16 GB LPDDR4 (non-upgradeable)
System Storage Internal flash (size not disclosed) Internal flash Internal flash Internal flash ~25.2 GB internal flash (likely 32 GB with OP)
Network Interfaces 1 x 10GbE RJ45 (front-mounted) 1 x 2.5 GbE RJ45 (PoE++) 1 x 2.5 GbE RJ45 (PoE+++), possible 2nd port (TBC) Expected: 2 x 10G SFP+, 1 x 10GbE RJ45 2 x 10G SFP+, 1 x 10GbE RJ45
USB Ports None 1 x USB-C (5 Gbps, storage only) 1 x USB-C (5 Gbps, storage only) None None
Power Method AC PSU (non-redundant) PoE++ (via 2.5 GbE) PoE+++ Dual PSU bays (hot-swappable) Dual PSU bays (hot-swappable)
Power Supply Integrated AC PSU 60W PoE++ injector included PoE+++ injector/switch required 2 x hot-swappable PSUs (1 included) 2 x 550W hot-swappable PSUs (1 included)
Max Power Budget Not published 52W for drives, 60W total TBC (expected ~80–100W) ~150W (TBC) 175W for drives, 200W total
Cooling Passive vents + fans, limited fan control (later patched) Rear fan, bottom vents, fan control via OS Rear fan with bottom intake, fan control Front-to-rear airflow, multiple fans Front-to-rear airflow, multiple fans
Display Small LCD panel with system info 1.47″ colour LCM (status only) TBC (likely same as UNAS 2) None None
Noise Levels Moderate (rackmount fans) ~31–32 dBA idle, up to ~38 dBA load Slightly higher than UNAS 2 (TBC) Typical 1U fan noise Adjustable, depends on drive/fan profile
Thermal Range CPU ~70–80°C under load CPU ~75–80°C stress, ~50–60°C idle Similar to UNAS 2 (TBC) ~70–80°C CPU under load CPU ~74–80°C, drives 38–47°C
Management UniFi OS web interface, Ethernet UniFi OS web interface, Ethernet, Bluetooth 4.1 UniFi OS web interface, Ethernet, Bluetooth 4.1 UniFi OS web interface, Ethernet, Bluetooth 4.1 UniFi OS web interface, Ethernet, Bluetooth 4.1
Software File System Btrfs, snapshots (basic) Btrfs, snapshots, backups Btrfs, snapshots, backups Btrfs, snapshots, clustered RAID Btrfs, snapshots, clustered RAID
Certifications FCC, CE (NDAA not confirmed) FCC, CE, IC; NDAA compliant FCC, CE, IC; NDAA compliant FCC, CE, IC; NDAA compliant FCC, CE, IC; NDAA compliant

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Elon Musk diffuse une image générée par IA présentée comme une actu politique

15 septembre 2025 à 10:22

IA manifestation Londres arc de triomphe

Personne n'est totalement immunisé face aux images générées par IA. Même Elon Musk. Mais c'est un souci quand on retweete un visuel factice d'un évènement politique en pensant visiblement que c'est une vraie actualité.

QNAP Qu405, Qu605 and Qu805 NAS Revealed

Par : Rob Andrews
9 septembre 2025 à 10:17

QNAP Qu405, Qu605 and Qu805 NAS Coming Soon for Home and SMB Users

QNAP has officially launched the QuX05 series in the Eastern market, introducing three new desktop NAS systems: the Qu405 (4-bay), Qu605 (6-bay), and Qu805 (8-bay). Designed to refresh QNAP’s mid-range portfolio, these models target home users seeking centralised storage, creative professionals handling large-scale multimedia, and small to medium-sized businesses in need of reliable file servers with room to grow. Hardware configurations are offered in two processor options, with the Intel Core 3 N355 eight-core chip running up to 3.9 GHz for higher performance workloads, and the Intel N150 quad-core option at up to 3.6 GHz for cost-conscious deployments. All units adopt DDR5 memory, available in 8 GB or 16 GB SKUs, with support capped at 16 GB via a single slot, which while modest, still provides a step up in bandwidth over DDR4 used in older NAS systems. Storage capacity scales with the number of bays, from four in the Qu405 to eight in the Qu805, and each model also includes two M.2 PCIe Gen3 slots that can be assigned for cache acceleration or used as part of the storage pool. Connectivity has been modernised with dual 2.5GbE ports supporting SMB Multichannel and Port Trunking, USB 3.2 Gen2 across Type-A and Type-C, and a dedicated HDMI output capable of 4K60 playback or VM projection, ensuring these systems can function as both storage appliances and multimedia platforms.

The QuX05 series also benefits from QNAP’s dual operating system approach, allowing users to deploy either the established QTS software environment or the QuTS hero ZFS-based platform for improved data protection, inline deduplication, and snapshot functionality. Integrated AI-powered tools such as QuMagie for photo organisation, Qsirch for semantic search, and Qfiling for automated archiving further extend the usability of the series, making it suitable for both consumer and business applications. The timing of this release is notable, as QNAP’s TS-x64 and TS-x53E systems, including the TS-264, TS-464, and TS-664, are now over three years old, and while still supported, they increasingly feel dated in comparison to more recent offerings. At the same time, competition has intensified with new entrants such as UGREEN, Minisforum and Aoostar, which has gained traction in the NAS sector with aggressive pricing and updated hardware designs, underlining the demand for innovation. Against this backdrop, the Qu405, Qu605, and Qu805 arrive as QNAP’s latest response, bringing updated architecture, refined airflow and thermal design, modernised connectivity, and versatile system features to a market that is both more competitive and more demanding than before.

QNAP Qu405, Qu605 and Qu805 NAS Hardware Specifications

The Qu405, Qu605, and Qu805 are built around the latest Intel processors, with each model available in two distinct variants. The high-performance option uses the Intel Core 3 N355, an eight-core processor with a maximum turbo frequency of 3.9 GHz, paired with Intel UHD Graphics supporting 32 execution units. This CPU is part of Intel’s Twin Lake platform and offers a modest set of PCIe Gen3 lanes, sufficient for supporting dual 2.5GbE controllers, two M.2 NVMe slots, and other onboard I/O. The Lite models, intended for users with lighter requirements or stricter budgets, adopt the Intel N150 quad-core processor running at up to 3.6 GHz, paired with a reduced integrated graphics configuration and fewer available PCIe lanes overall. Both CPU options support AES-NI hardware-accelerated encryption, ensuring data security is handled with minimal performance impact, while the choice between N355 and N150 provides a balance between performance scaling and affordability across the QuX05 range.

Model Qu405

Qu605

Qu805

Drive Bays 4 × 3.5″ SATA (hot-swappable, also supports 2.5″ SATA SSDs) 6 × 3.5″ SATA (hot-swappable, also supports 2.5″ SATA SSDs) 8 × 3.5″ SATA (hot-swappable, also supports 2.5″ SATA SSDs)
M.2 Slots 2 × M.2 2280 NVMe PCIe Gen3 ×1 2 × M.2 2280 NVMe PCIe Gen3 ×1 2 × M.2 2280 NVMe PCIe Gen3 ×1
CPU Options Intel® Core™ 3 N355 (8-core, up to 3.9 GHz) or Intel® N150 (4-core, 3.6 GHz) Intel® Core™ 3 N355 (8-core, up to 3.9 GHz) or Intel® N150 (4-core, 3.6 GHz) Intel® Core™ 3 N355 (8-core, up to 3.9 GHz) or Intel® N150 (4-core, 3.6 GHz)
Graphics Intel UHD Graphics (32 EU for N355, reduced EU for N150) Intel UHD Graphics (32 EU for N355, reduced EU for N150) Intel UHD Graphics (32 EU for N355, reduced EU for N150)
Memory DDR5 SODIMM: 8 GB or 16 GB (1 slot, max 16 GB) DDR5 SODIMM: 8 GB or 16 GB (1 slot, max 16 GB) DDR5 SODIMM: 8 GB or 16 GB (1 slot, max 16 GB)
Flash 8 GB eMMC NAND 8 GB eMMC NAND 8 GB eMMC NAND
Networking 2 × 2.5 GbE RJ45 (supports SMB Multichannel, Link Aggregation) 2 × 2.5 GbE RJ45 (supports SMB Multichannel, Link Aggregation) 2 × 2.5 GbE RJ45 (supports SMB Multichannel, Link Aggregation)
USB Ports 1 × USB 3.2 Gen2 Type-C (front, one-touch copy) + 2 × USB 3.2 Gen2 Type-A (rear) 1 × USB 3.2 Gen2 Type-C (front, one-touch copy) + 2 × USB 3.2 Gen2 Type-A (rear) 1 × USB 3.2 Gen2 Type-C (front, one-touch copy) + 2 × USB 3.2 Gen2 Type-A (rear)
HDMI 1 × HDMI (2.0 or 2.1 depending on SKU, up to 4K 60 Hz) 1 × HDMI (2.0 or 2.1 depending on SKU, up to 4K 60 Hz) 1 × HDMI (2.0 or 2.1 depending on SKU, up to 4K 60 Hz)
Cooling Redesigned airflow with improved heat dissipation Redesigned airflow with improved heat dissipation Redesigned airflow with improved heat dissipation
Power Supply 96 W external adapter, typical ~63 W under load 120 W external adapter, typical ~84 W under load 150 W external adapter, typical ~103 W under load
Dimensions 165 × 217 × 168 mm 165 × 217 × 226 mm 165 × 217 × 285 mm
Weight Net 2.15 kg / Gross 4.1 kg Net 2.52 kg / Gross 4.82 kg Net 3.1 kg / Gross 5.7 kg
Operating System QTS or QuTS hero (ZFS-based, supports inline deduplication, compression, snapshots) QTS or QuTS hero (ZFS-based, supports inline deduplication, compression, snapshots) QTS or QuTS hero (ZFS-based, supports inline deduplication, compression, snapshots)
Other Features AES-NI encryption, hot-swap support, RAID protection, QuFirewall, 2FA, Malware Remover, Qsirch/Qfiling AI search, QuMagie photo AI, QVR Pro with 8 free camera channels Same as Qu405 Same as Qu405
Ports Image

Memory is standardised across the series, with all three devices supporting DDR5 SODIMM modules operating at up to 4800 MHz. SKUs are available with either 8 GB or 16 GB preinstalled, and although only a single memory slot is provided, limiting maximum capacity to 16 GB, the use of DDR5 brings notable improvements in throughput and responsiveness compared to the DDR4 used in older generations. The memory arrangement also highlights the target audience of the QuX05 series: home and SMB users who need fast but manageable workloads rather than large-scale enterprise deployments that require extensive memory pools. The systems also include 8 GB of onboard eMMC NAND for essential system functions, ensuring that firmware and OS-level features remain responsive even during heavy storage activity. Unlike some higher-end SMB-focused NAS devices, there is no dedicated PCIe expansion slot for upgrades such as 10GbE, HBAs, or GPU cards. This omission is likely linked to the reduced lane count of the N150 and N355 processors, which restricts available bandwidth for add-in cards. Instead, QNAP has chosen to distribute available lanes across built-in features such as dual 2.5GbE ports and dual NVMe slots, a trade-off that prioritises out-of-the-box functionality over modular expansion.

Storage options are one of the main areas where the QuX05 series differentiates itself by bay count. The Qu405 provides four 3.5-inch SATA bays, the Qu605 six, and the Qu805 eight, with each also capable of accommodating 2.5-inch SATA SSDs for flexible configurations. All bays support hot-swapping, allowing drives to be replaced without shutting down the system. Alongside the main drive bays, every model includes two M.2 2280 NVMe slots running at PCIe Gen3 x1. While not offering the bandwidth of Gen3 x4 or Gen4, these slots are sufficient for cache acceleration or tiered storage, with QNAP’s Qtier software automatically balancing frequently accessed files between SSDs and hard drives. This approach provides both capacity and performance, especially for environments that mix multimedia storage with frequent small file access.

Connectivity is consistent across all three models. Networking is based on dual 2.5GbE RJ45 ports, supporting link aggregation for bandwidth scaling and redundancy as well as SMB Multichannel for improved multi-session performance. Local I/O includes two USB 3.2 Gen2 Type-A ports at the rear, a front-facing USB 3.2 Gen2 Type-C port with one-touch copy, and HDMI output capable of 4K at 60 Hz. Most SKUs list HDMI 2.1, while some Lite versions list HDMI 2.0, so capabilities vary depending on configuration. Power requirements scale with chassis size, from a 96 W adapter for the Qu405, to 120 W for the Qu605, and 150 W for the Qu805, with reported average consumption under full drive load measured at approximately 63 W, 84 W, and 103 W respectively. Additional features include system buzzers for hardware alerts, Kensington lock slots for physical security, and redesigned airflow systems that improve cooling efficiency compared to older QNAP mid-range hardware. Together, these specifications establish the QuX05 series as a modernised platform that balances capacity, performance, and power efficiency across three scalable sizes.

Comparison Between the QuX05 Series and TS-x64 & TS-x53E Series

The arrival of the QuX05 range marks a generational update in QNAP’s mid-tier NAS catalog, directly inviting comparison with the company’s established TS-x64 series (TS-264, TS-464, TS-664) and the TS-x53E line (TS-253E, TS-453E). While the older models remain capable and still receive firmware updates, they are now over three years old and show their age in several areas. The TS-x64 units rely on Intel Celeron N5095/N5105 processors, DDR4 memory, and single 1GbE networking as standard, with expansion slots required for faster networking or NVMe storage. The TS-x53E series, launched in 2022, provided an alternative path with dual 2.5GbE ports and built-in M.2 NVMe slots, though they were capped at DDR4 memory and lacked PCIe upgrade slots, restricting long-term flexibility. In contrast, the QuX05 systems use Intel’s newer N355 and N150 processors, move to DDR5 memory, and integrate features such as dual 2.5GbE, NVMe SSD caching, and HDMI 4K output directly into the base platform, reducing the reliance on add-in cards or optional upgrades.

 

Another major distinction lies in how QNAP has approached expandability. The TS-x64 devices maintain a traditional PCIe slot for upgrades such as 10GbE networking or storage accelerators, something absent from both the QuX05 and TS-x53E series. In the QuX05 range, the limited PCIe lanes of the chosen Intel processors have been redistributed to provide onboard dual NVMe slots and dual 2.5GbE networking, effectively prioritising out-of-the-box functionality over modular expansion. For many home users and SMBs, this built-in approach is practical, but for environments needing high-speed networking or specialised PCIe hardware, the TS-x64 remains more adaptable. Overall, the QuX05 line represents QNAP’s attempt to modernise its mainstream desktop NAS range by integrating features previously seen only in higher-end or expansion-reliant models, offering a balance of performance, efficiency, and simplified setup against the backdrop of older but more expandable TS systems.

Feature / Model QuX05 Series (Qu405 / Qu605 / Qu805)

TS-x64 Series (TS-264 / TS-464 / TS-664)

TS-x53E Series (TS-253E / TS-453E)

CPU Intel Core 3 N355 (8-core, up to 3.9 GHz) or N150 (4-core, up to 3.6 GHz) Intel Celeron N5095/N5105 (4-core, up to 2.9 GHz) Intel Celeron J6412 (4-core, up to 2.6 GHz)
Memory DDR5 SODIMM, 8 GB or 16 GB, single slot (max 16 GB) DDR4 SODIMM, up to 16 GB (dual-slot) 8 GB DDR4 onboard, not expandable
Network Interfaces Dual 2.5 GbE built-in with SMB Multichannel and Port Trunking Single 1 GbE standard, PCIe upgrade needed for 2.5/10 GbE Dual 2.5 GbE built-in
Drive Bays (SATA 3.5″) Qu405:4 Qu605:6 Qu805:8, hot-swappable
M.2 NVMe Slots 2 × M.2 PCIe Gen3 x1 slots built-in Requires optional PCIe card 2 × M.2 PCIe Gen3 x2 built-in
Ports
PCIe Expansion Slot None (lanes redirected to onboard features) 1 PCIe slot for network/storage cards None
USB Connectivity USB 3.2 Gen2: 1 front Type-C (one-touch), 2 rear Type-A USB 3.2 Gen1 ports, front/rear, no one-touch copy USB 3.2 Gen2 Type-A ports
HDMI Output HDMI 2.0/2.1, 4K60 depending on SKU HDMI 2.0 or none (model dependent) Dual HDMI 1.4b, 4K30
Cooling / Design Redesigned airflow and thermal efficiency Traditional chassis design Traditional chassis design
Power Consumption (Typical) Qu405 ~63 W; Qu605 ~84 W; Qu805 ~103 W (fully populated) TS-464 ~44 W, TS-664 ~70 W (approximate) TS-453E ~36 W typical

QNAP Qu405, Qu605 and Qu805 NAS

Early reports from Eastern markets suggest that QNAP intends to position the QuX05 series at a highly competitive level, targeting the same price bracket traditionally occupied by mid-range consumer and SMB NAS devices. Instead of focusing on premium pricing, QNAP appears to be bundling enterprise-class features such as DDR5 memory, dual 2.5GbE connectivity, and built-in NVMe caching into systems expected to fall within the reach of prosumers and small studios. This approach contrasts with past strategies where certain features were locked behind higher-end models or optional expansion cards. The Qu405 and Qu605 are anticipated to scale more affordably due to their lower bay counts, while the Qu805 represents the higher-capacity option. All systems ship with QNAP’s standard two-year warranty, with the option to extend coverage to five years, which remains an important consideration for business users seeking predictable long-term support. Early indications also point to launch bundles or promotional packages, including potential accessories or service benefits, underlining QNAP’s intention to add value in a market that has become crowded with alternatives from newer NAS vendors.

In terms of release timing, the Qu405, Qu605, and Qu805 have already been introduced to the Eastern region, with wider international distribution expected before the close of 2025. Based on QNAP’s established release cycle, this typically means North American and European availability will follow within one or two months of the initial rollout. The timing reflects both market demand and competitive pressure, as the TS-x64 and TS-x53E families are now over three years old, and users have been increasingly vocal about the need for refreshed hardware. With rival solutions from UGREEN, Asustor, and other consumer-oriented NAS makers gaining attention, QNAP’s scheduling suggests an urgency to reassert its role in the mainstream NAS segment. The QuX05 series therefore not only modernises QNAP’s desktop lineup but also aims to arrive quickly enough to counter competing releases, ensuring it remains a viable choice for prosumers, creative teams, and small business deployments into 2026 and beyond.

Feature / Model QuX05 Series (Qu405 / Qu605 / Qu805)

TS-x64 Series (TS-264 / TS-464 / TS-664)

TS-x53E Series (TS-253E / TS-453E)

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Need Advice on Data Storage from an Expert?

Finally, for free advice about your setup, just leave a message in the comments below here at NASCompares.com and we will get back to you. Need Help? Where possible (and where appropriate) please provide as much information about your requirements, as then I can arrange the best answer and solution to your needs. Do not worry about your e-mail address being required, it will NOT be used in a mailing list and will NOT be used in any way other than to respond to your enquiry. [contact-form-7] TRY CHAT Terms and Conditions
If you like this service, please consider supporting us. We use affiliate links on the blog allowing NAScompares information and advice service to be free of charge to you.Anything you purchase on the day you click on our links will generate a small commission which isused to run the website. Here is a link for Amazon and B&H.You can also get me a ☕ Ko-fi or old school Paypal. Thanks!To find out more about how to support this advice service check HEREIf you need to fix or configure a NAS, check Fiver Have you thought about helping others with your knowledge? Find Instructions Here  
 
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Alternatively, why not ask me on the ASK NASCompares forum, by clicking the button below. This is a community hub that serves as a place that I can answer your question, chew the fat, share new release information and even get corrections posted. I will always get around to answering ALL queries, but as a one-man operation, I cannot promise speed! So by sharing your query in the ASK NASCompares section below, you can get a better range of solutions and suggestions, alongside my own.

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WHY Synology Changed Support of 3rd Party Hard Drives in DSM?

Par : Rob Andrews
3 septembre 2025 à 18:00

Is there a good reason for Synology to change the support of “Unverified Drives” in DSM?

Synology has long been regarded as one of the most user-friendly and reliable NAS brands in the market, balancing intuitive software with a wide hardware range that appeals to both home and business users. However, in recent years the company has taken an increasingly controversial path by enforcing strict compatibility requirements for hard drives and SSDs. Beginning with DSM 7 and escalating into the 2025 generation of devices, Synology now only certifies and supports its own branded storage media, effectively locking out many widely used alternatives from Seagate, Western Digital, and Toshiba. While Synology positions this move as a way to ensure system stability and consistency, the decision has sparked significant backlash among users who feel restricted in their options and burdened by higher costs. As competitors expand their ecosystems with more openness and flexibility, this proprietary approach risks damaging Synology’s reputation, raising questions about whether the company has prioritized profit margins over user choice.

What is the MAIN PROBLEM(s) with this decision by Synology?

The most immediate problem with Synology’s hard drive policy is the loss of flexibility that once made their systems so appealing. For years, customers could select from a wide range of industry-standard drives from Seagate, Western Digital, or Toshiba, tailoring storage to their budget, performance requirements, or regional availability. This freedom not only allowed users to balance cost and capacity, but also gave small businesses and home enthusiasts the ability to reuse existing drives, upgrade incrementally, or take advantage of promotions from different vendors. By restricting DSM compatibility to Synology-labelled drives, that flexibility is gone. For many users outside major markets, Synology’s drives are harder to source, priced higher than the competition, or limited in available capacities. What once felt like an open platform now increasingly resembles a closed ecosystem, where users must accept the vendor’s terms even if it means compromising on affordability or performance.

Another dimension of the problem lies in how Synology has communicated these changes, which many see as evasive or disingenuous. Officially, the company justifies the restriction as a move toward greater reliability and predictable system performance. The argument is that by narrowing the range of drives tested and supported, Synology can optimize DSM to work seamlessly with drives that have firmware tailored for its environment. In practice, though, the same underlying hardware often originates from Seagate or Toshiba, with only minor firmware adjustments and new branding. This creates a perception that Synology is overstating the technical benefits while quietly using the policy to secure higher margins. For long-time users, the contrast is stark: older models happily ran third-party drives with few issues, which makes the sudden insistence on “certification” seem less like an engineering requirement and more like a business maneuver. The result has been a significant erosion of trust between the company and its community.

The wider impact of this strategy has also been felt across the storage industry. Resellers have reported declining sales of Synology’s Plus series devices as customers explore alternatives such as QNAP, TrueNAS, or newer entrants like UGREEN and UniFi. For Synology, this shift is particularly damaging because its reputation has historically rested on attracting less technical buyers who value simplicity and reliability over DIY solutions. Now, even these entry-level and mid-range users are questioning whether they should commit to an ecosystem that limits their choice of drives and increases their costs. At the same time, hard drive manufacturers like Seagate and Western Digital are also affected, as Synology’s decision reduces the number of channels through which their products reach end customers. The ripple effect is therefore twofold: Synology risks alienating its base of loyal customers, while storage vendors lose a once-reliable partner, creating tension that could ultimately push more buyers toward competing NAS brands.

How Can Synology Solve This (if they want to)?

One path forward for Synology would be to adopt a hybrid compatibility model, where its own branded drives remain the recommended or default choice but third-party alternatives are still officially supported. This compromise has been proven by other vendors such as UniFi and QNAP, who sell their own labelled drives while maintaining compatibility lists for major manufacturers like Seagate, Western Digital, and Toshiba. By following this model, Synology could continue promoting the reliability benefits of its branded hardware without alienating customers who prefer flexibility. In practice, this would preserve a sense of choice for users while ensuring Synology can still highlight its “optimized” solutions as the safer, supported route.

 

A second solution would be to introduce explicit user consent during setup in DSM. Instead of blocking unsupported drives outright, Synology could warn users with a clear message that their chosen media is not on the verified list and may not receive full technical support. The responsibility then shifts to the user, who can decide whether to prioritize cost savings, capacity, or specific models over guaranteed compatibility. This would align Synology’s policy more closely with customer expectations while protecting the company from liability. It would also help reduce reliance on unofficial modification scripts, which have become increasingly popular but operate outside of Synology’s oversight.

 

Finally, Synology could address the availability and pricing concerns around its own branded drives. In many regions, these drives are either difficult to source or significantly more expensive than equivalent Seagate or Western Digital models. Improving distribution channels, ensuring consistent stock, and narrowing the price gap would make the transition more palatable to users who are willing to adopt Synology’s ecosystem but feel penalized by limited access. By focusing on accessibility and fairness rather than exclusivity, Synology could rebuild goodwill while still driving revenue from its hardware strategy. Taken together, these steps would not fully reverse the controversy but would demonstrate responsiveness and provide a clearer path to balancing stability, customer choice, and profitability.

Is there a way to FORCE a Synology NAS to accept unverified Hard Drives and SSDs in DSM?

For users unwilling to accept Synology’s restrictive stance on storage media, the community has developed reliable workarounds that re-enable full functionality for third-party hard drives and SSDs. The most widely adopted method involves injecting a script into the NAS system that bypasses DSM’s compatibility database, allowing otherwise unsupported drives to be used for installation, storage pools, caching, and expansion. Synology’s 2025 Plus-series models, such as the DS925+, block DSM installation if only unverified drives are present and issue constant warnings in Storage Manager. To overcome this, users first employ a Telnet-based flag during initial setup that tricks DSM into accepting the installation, followed by a more permanent fix applied through SSH. At the heart of this solution is Dave Russell’s (007revad) GitHub project Synology_HDD_db, which modifies DSM’s internal drive compatibility files. Once downloaded and executed via SSH, the script detects the NAS model, DSM version, and connected drives, then patches the system to treat them as officially supported.

The process is reversible, non-destructive, and works across multiple DSM versions, including DSM 7.2 and later. Additional features allow removal of persistent warning banners, full use of NVMe drives as storage volumes, and optional disabling of intrusive monitoring services like WDDA. To ensure ongoing stability, users can also configure a scheduled task in DSM’s Task Scheduler that re-applies the script at every boot, guaranteeing compatibility survives updates, reboots, or new drive insertions. While the script is robust and actively maintained, there are clear disclaimers: using it involves modifying system files, may void official Synology support, and should only be attempted by users confident with SSH and terminal commands who have reliable data backups. Nonetheless, for advanced users, system integrators, and enthusiasts, this community-driven solution has become the de facto method of restoring the freedom to use affordable and widely available third-party drives in modern Synology NAS systems.

Example of a 30TB Seagate HDD visible and functioning inside a Synology DS925+

Note – You can follow my guide on how to use this script modification (as well as outlining the pros and cons) HERE on the blog, or watch the video below:

The Future of Synology in the eyes of new and old buyers?

Synology’s decision to enforce exclusive support for its own branded hard drives and SSDs marks one of the most controversial shifts in the company’s history, transforming how both long-time customers and potential buyers view the brand. For over a decade, Synology’s appeal rested on a combination of intuitive software, solid hardware, and flexibility in allowing users to choose their own storage media from trusted vendors like Seagate, Toshiba, and Western Digital. By removing that choice in the 2025 generation, Synology has fundamentally altered the value proposition of its systems, making them appear less like open storage platforms and more like tightly controlled appliances. While the company justifies the policy by citing stability, predictability, and reduced support overhead, many users interpret it as a profit-driven attempt to push proprietary drives into the market, especially since these are often rebranded versions of third-party disks with modified firmware and higher price tags.

The backlash has been considerable, with resellers and community forums reporting falling interest in Synology’s Plus-series devices, particularly among home and small business users who previously embraced them for affordability and ease of expansion. Competing NAS providers such as QNAP, TrueNAS, UGREEN, and UniFi have been quick to capitalize on the discontent, positioning themselves as more open alternatives that maintain compatibility with industry-standard drives. At the same time, the growth of unofficial solutions like Dave Russell’s compatibility script demonstrates how determined users are to regain control over their hardware, even at the risk of voiding warranty or stepping outside official support. This dynamic reflects a widening gap between Synology’s official direction and the needs of its customer base, many of whom would prefer to accept a disclaimer about using unverified drives rather than being forced into a closed ecosystem.

Ultimately, Synology now stands at a crossroads that will define its reputation in the storage industry for years to come. If it continues to double down on a closed, proprietary model, the company may secure short-term revenue through drive sales but risks long-term damage to its image and market share. On the other hand, reintroducing a more flexible, transparent approach—such as allowing user consent for unsupported drives or improving global pricing and availability of its own disks—could restore trust and preserve its standing as the NAS brand of choice for both novices and professionals. The availability of community workarounds ensures that frustrated users are not entirely locked out of their systems, but the very existence of these tools highlights how far Synology has drifted from its once customer-first ethos. The next few years will be crucial, as the company either adjusts course and strikes a balance between profitability and user freedom, or risks ceding ground to rivals who are eager to embrace the openness Synology has chosen to leave behind.

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This description contains links to Amazon. These links will take you to some of the products mentioned in today's content. As an Amazon Associate, I earn from qualifying purchases. Visit the NASCompares Deal Finder to find the best place to buy this device in your region, based on Service, Support and Reputation - Just Search for your NAS Drive in the Box Below

Need Advice on Data Storage from an Expert?

Finally, for free advice about your setup, just leave a message in the comments below here at NASCompares.com and we will get back to you. Need Help? Where possible (and where appropriate) please provide as much information about your requirements, as then I can arrange the best answer and solution to your needs. Do not worry about your e-mail address being required, it will NOT be used in a mailing list and will NOT be used in any way other than to respond to your enquiry. [contact-form-7] TRY CHAT Terms and Conditions
If you like this service, please consider supporting us. We use affiliate links on the blog allowing NAScompares information and advice service to be free of charge to you.Anything you purchase on the day you click on our links will generate a small commission which isused to run the website. Here is a link for Amazon and B&H.You can also get me a ☕ Ko-fi or old school Paypal. Thanks!To find out more about how to support this advice service check HEREIf you need to fix or configure a NAS, check Fiver Have you thought about helping others with your knowledge? Find Instructions Here  
 
Or support us by using our affiliate links on Amazon UK and Amazon US
    
 
Alternatively, why not ask me on the ASK NASCompares forum, by clicking the button below. This is a community hub that serves as a place that I can answer your question, chew the fat, share new release information and even get corrections posted. I will always get around to answering ALL queries, but as a one-man operation, I cannot promise speed! So by sharing your query in the ASK NASCompares section below, you can get a better range of solutions and suggestions, alongside my own.

☕ WE LOVE COFFEE ☕

 

« Les protections de Gmail sont solides et efficaces » : malgré les rumeurs, aucun mot de passe n’a fuité

2 septembre 2025 à 14:08

Dans une note publiée le 1er septembre sur son blog, Google tente de rassurer les utilisateurs Gmail. Depuis fin août, la plateforme d'email fait l'objet de nombreuses rumeurs selon lesquelles 2,5 milliards de comptes seraient en danger. « Complètement faux » rétorque le géant américain qui vante les capacités de sécurité de son outil.

Windows Backup for Organizations: Features, installation, and user feedback

Par : IT Experts
1 septembre 2025 à 20:25
Windows Backup for Organizations is Microsoft's new cloud-based solution that helps enterprises preserve user settings and Microsoft Store app lists, enabling rapid restoration during device transitions, resets, and migrations to new Windows environments. This article examines the technical requirements for backup and restore operations, including supported Windows versions and device configurations. The coverage includes three deployment methods through Group Policy, Microsoft Intune, and Configuration Service Provider (CSP) settings, along with their installation requirements. Operational aspects include the automated eight-day backup schedule, Out-of-Box Experience integration, and Conditional Access considerations that affect authentication during restore processes. The article also addresses limitations, regional availability restrictions, and critical user feedback.

Source

GL.iNet Comet Pro Review – The Best Remote Hardware KVM Yet?

Par : Rob Andrews
29 août 2025 à 15:54

GL.iNet Comet Pro Review

The GL.iNet Comet Pro is the company’s latest remote KVM (Keyboard, Video, Mouse) solution, launched on Kickstarter with shipping scheduled for December 2025. Unlike standard remote desktop tools that require a functioning operating system, a KVM device operates at a much lower level, providing access from cold boot and BIOS onward. This allows users to troubleshoot, install operating systems, and manage systems without direct physical interaction. Positioned as both an upgrade to GL.iNet’s original Comet KVM and as a potential rival to the JetKVM, which attracted considerable attention in 2024, the Comet Pro integrates more modern hardware and a larger feature set. The device includes a quad-core ARM Cortex-A53 processor, 1GB of DDR3 memory, 32GB of onboard eMMC storage, and a 2.22-inch touchscreen for configuration. Alongside HDMI passthrough supporting up to 4K at 30 FPS, it also incorporates Wi-Fi 6 connectivity, Gigabit Ethernet, and a range of accessory integrations such as an ATX power board and Fingerbot for remote power cycling. Early backers can pledge from $99, with campaign tiers running up to $155 depending on bundles, and at the time of writing, the campaign has surpassed £200,000 in pledges with more than 1,900 supporters.

GL.iNet Comet Pro Review – Quick Conclusion

The Comet Pro is a compact KVM device that builds on the foundations of earlier solutions with stronger hardware, built-in storage, dual HDMI with passthrough, and both wired and Wi-Fi 6 connectivity, making it practical for local and remote management tasks. Its touchscreen interface, bundled cables, and accessory support via the ATX board and Fingerbot give it utility beyond basic KVM duties, while low power draw and stable thermals make it suitable for 24/7 use. However, its design also brings limitations, most notably the fixed 32GB eMMC storage with no expansion, the absence of PoE for simplified cabling, and just 1GB of RAM, which may restrict headroom for heavier workloads. Compared with the JetKVM, the Comet Pro is more expensive but offers significantly higher specifications, a more polished and consumer-ready experience, and wireless deployment options, whereas JetKVM appeals to those who prioritise affordability, open-source flexibility, and community-driven extensions. Ultimately, the Comet Pro is best suited for users seeking a stable, ready-to-use appliance, while JetKVM remains the choice for enthusiasts who prefer a leaner, hackable platform.

Important! This is not ‘traditional retail’, this is Crowdfunding!

It is important to note that the Comet Pro is currently a crowdfunding product and not a retail release. Backing through Kickstarter carries inherent risks, as funding a campaign does not guarantee delivery, nor does it ensure the final product will exactly match the early prototypes or promises made during the campaign. GL.iNet has a history of successfully shipping crowdfunded devices, but manufacturing delays, component shortages, or design changes can still occur. Potential backers should approach pledging with awareness of these risks and only commit funds they are comfortable waiting on until the estimated December 2025 shipping window, bearing in mind that schedules may shift.

GL.iNet Comet Pro Review – Design

The Comet Pro adopts a compact desktop form factor measuring 93 × 84 × 47 mm and weighing just 170 g, making it small enough to sit discreetly on a desk or beside a server rack without occupying unnecessary space. Despite this minimal footprint, it integrates a 2.22-inch colour touchscreen on the front panel, which plays an important role in the day-to-day use of the device. This screen is not only employed during initial setup for Wi-Fi and PIN entry but also allows the user to directly toggle remote services on or off, adjust brightness, and check status information such as uptime or network configuration.

Unlike entry-level KVMs that demand all management through a browser, the inclusion of a touchscreen brings a more immediate, appliance-like feel to the unit. Heat management has also been considered, with the case designed with discreet venting along the underside to maintain airflow during continuous operation. In extended sessions, surface temperatures were recorded at up to 49°C at the base, but without throttling or stability issues, showing the design can sustain 24/7 deployment.

Visually, the device takes a utilitarian approach, using a clean matte finish and prioritising ease of connection rather than elaborate styling. One of the more practical design decisions is the use of full-sized HDMI input and output ports. Many compact alternatives rely on mini HDMI or adapter cables, which can create points of failure or add cost, whereas the Comet Pro provides standard connections that integrate directly with PCs, NAS units, or workstations.

The rear panel arranges all I/O in a straightforward, linear layout, including Ethernet, USB power, USB-A for accessories, and the dual HDMI ports, reducing clutter and keeping cable routing manageable. This makes the device particularly well suited for semi-permanent setups where it may sit behind a desk or alongside other networking gear. GL.iNet has also bundled a complete set of cables in the package, including HDMI, USB-C to USB-C, USB-C to USB-A, and Ethernet, ensuring the unit can be deployed without requiring third-party accessories.

Build quality and practicality are at the centre of the Comet Pro’s design choices. At under 200 g, it is easy to reposition, mount, or carry between locations, yet solid enough that it will not slide around when multiple cables are connected. The lack of Power over Ethernet (PoE) is one area that has already drawn attention, as many users favour a simplified single-cable setup that combines power and network.

Instead, the Pro model must rely on USB-C power delivery or its bundled 10 W PSU, which while flexible, requires additional cabling. GL.iNet has confirmed that PoE support is reserved for its separate Comet PoE model, meaning the Pro prioritises wireless and accessory integration instead. Even so, its physical layout and cable-friendly design suggest it is intended for regular use in homelabs, testing environments, or small professional deployments where convenience and low-profile form factor matter more than absolute minimal wiring.

GL.iNet Comet Pro Review – Internal Hardware & Storage

Inside the Comet Pro, GL.iNet has opted for a quad-core ARM Cortex-A53 processor paired with 1GB of DDR3 memory. This is a significant step up from entry-level KVM devices that rely on single-core or lower-clocked CPUs with a fraction of the RAM. In practice, this extra horsepower allows the Comet Pro to handle simultaneous HDMI input and passthrough, touchscreen responsiveness, and background tasks like network services without becoming sluggish. During testing, the system was able to manage multiple connections while remaining responsive, though the limited RAM may still cap future feature expansions. The use of DDR3 memory rather than newer DDR4 or LPDDR standards reflects a balance between cost and compatibility, keeping the device affordable while still delivering adequate performance for its class.

For storage, the Comet Pro is equipped with 32GB of onboard eMMC. This capacity is well above the minimal storage seen in many competing KVM devices, and it serves two primary functions. First, it can be used to host multiple ISO images, allowing the user to boot or reinstall different operating systems remotely without attaching physical media. Second, it can act as a mounted USB drive that provides read and write access to files directly from the host system. While these features add flexibility, the storage has limits. The lack of an SD card slot or USB-based expansion option means the 32GB is fixed, and transfer speeds during testing averaged between 23–25 MB/s. This is sufficient for smaller ISO files or driver discs but noticeably slower when handling larger media.

The choice of eMMC storage also reflects GL.iNet’s attempt to balance convenience with simplicity. eMMC is compact, inexpensive, and integrated directly onto the board, reducing complexity compared to SATA or NVMe alternatives. However, this comes at the cost of speed and upgradability. For most use cases—boot images, firmware updates, and light file transfers—the built-in storage will suffice. Yet users hoping to load multiple large OS images or transfer substantial file sets may find the limits more apparent. Overall, the hardware inside the Comet Pro prioritises straightforward functionality and self-contained operation, providing just enough headroom to support modern usage without straying into higher-cost hardware that would push the device beyond its current Kickstarter pricing tiers.

Component Details
CPU Quad Core ARM Cortex-A53
Memory 1GB DDR3
Storage 32GB eMMC (non-expandable)
Display 2.22-inch touchscreen (colour, capacitive)
Operating System Linux
Average Write Speed (Tested) 23–25 MB/s

GL.iNet Comet Pro Review – Ports and Connections

The Comet Pro provides a straightforward but practical set of external connections designed to balance usability with broad compatibility. On the rear panel, users will find a Gigabit Ethernet port, USB-C power input, a USB-A accessory port, and two full-sized HDMI ports for input and output. Unlike some compact KVMs that opt for mini HDMI or USB-based video, GL.iNet has chosen to include full HDMI, reducing the reliance on adapters and making the unit easier to integrate directly into PCs, NAS systems, or servers. This makes it more suitable for users who want a clean installation without juggling conversion cables. The layout also keeps ports well separated, which helps prevent cable congestion when all are in use.

One of the standout design choices is the dual HDMI configuration, offering both an input for capturing video from the host system and a passthrough for maintaining a local display connection. This allows the device to operate in the background without interrupting a user’s normal monitor setup, an advantage for environments where physical access is still required while also keeping remote access enabled. The USB-A port expands functionality further by supporting accessories such as the optional ATX power board and Fingerbot, which extend control over physical system states. These add-ons use standard USB 2.0 signalling, keeping integration simple, while enabling functions like remote power cycling or triggering a hardware reset at the press of a button.

Networking is handled through a single RJ45 Gigabit Ethernet port alongside built-in Wi-Fi 6 support, giving the user flexibility between wired and wireless setups. While the Ethernet interface provides the most stable connection, the inclusion of dual-band Wi-Fi means the Comet Pro does not require a physical LAN cable in every scenario, broadening its deployment options for homelab users or portable testing environments. However, the device lacks Power over Ethernet (PoE) capability, meaning power and network must be provided separately. GL.iNet has directed PoE-focused users to their Comet PoE variant, leaving the Pro model better suited for those prioritising wireless convenience and accessory integration.

  • 1 × RJ45 Gigabit Ethernet (10/100/1000)

  • 1 × USB Type-C (Power Input, 5V 2A with PD support)

  • 1 × USB 2.0 Type-A (Accessory connection, e.g., ATX board, Fingerbot)

  • 1 × HDMI Input (Full size)

  • 1 × HDMI Output (Full size, passthrough up to 4K@30fps)

GL.iNet Comet Pro Review – Performance and Tests

In practical testing, the Comet Pro demonstrated stable operation across both local and remote connections. When deployed on a local area network over Gigabit Ethernet, video output remained smooth, with latency kept to levels that were difficult to notice in everyday use. The passthrough HDMI supported up to 4K at 30 FPS or 1080p at 60 FPS, making it suitable for both configuration tasks and lighter remote interaction. While not designed for high-performance gaming, the device handled operating system installations, BIOS configuration, and desktop navigation without visible delay. Remote testing via GL.iNet’s relay service also showed responsive behaviour, though these tests were conducted early in the campaign with relatively few users active, making it unclear how well the service will scale under heavier demand.

The device’s quad-core ARM Cortex-A53 processor and 1GB of RAM proved sufficient to manage transcoding and stream adjustments when accessing via browser or desktop applications. The integrated H.264 encoding allows the unit to downscale or compress the video feed to accommodate lower-bandwidth scenarios, ensuring remote sessions remained usable even when connection quality fluctuates.

Audio support, both through HDMI and USB, added another layer of functionality for remote collaboration or troubleshooting, though microphone activation required restarts to take effect. During prolonged use, the touchscreen interface remained responsive, and system access features such as security PINs and two-factor authentication functioned as expected, providing a secure operating baseline.

Storage performance, while not fast, was consistent. Writing data to the 32GB eMMC averaged between 23–25 MB/s, which was sufficient for uploading ISO images and driver discs but noticeably slower for large files. Virtual media mounting worked reliably, allowing ISO files to be presented to the host system as if they were locally connected USB drives.

File sharing via the remote mount function extended this further, making the KVM’s internal storage act as a conventional drive from within the connected operating system. This feature proved useful for transferring smaller files such as utilities or configuration scripts but was limited by the inherent speed of the eMMC storage.

Power consumption during testing remained low, with idle draw measured between 1.5 and 2.5 W and heavier operation drawing up to 4.5 W. Temperatures were also within safe limits, peaking at around 49°C under continuous use with all ports occupied. Importantly, the system did not throttle or show instability during extended testing periods.

While the absence of PoE limited deployment flexibility, the ability to power the device either via the included 10 W PSU or from a client USB port added some versatility. Taken as a whole, the performance tests suggest that the Comet Pro is capable of delivering reliable day-to-day remote access for administrative tasks, though it is not intended for high-throughput or latency-sensitive workloads.

  • Video Output: 4K@30 FPS, 1080p@60 FPS

  • Encoding: H.264 hardware encoding confirmed

  • Average Latency: ~30–60 ms (local and remote, tested)

  • Storage Write Speed: 23–25 MB/s (32GB eMMC)

  • Idle Power Draw: 1.5–2.5 W

  • Active Power Draw: Up to 4.5 W

  • Operating Temperatures (Tested): 40–49°C surface depending on panel location

Comet Pro vs JetKVM – Which Should You Buy?

When comparing the Comet Pro to the JetKVM, the most immediate difference is in hardware resources. The Comet Pro offers a quad-core ARM Cortex-A53 processor, 1GB of DDR3 memory, and 32GB of eMMC storage, while the JetKVM relies on a single-core Cortex-A7 CPU with 256MB of RAM and either 4GB or 16GB of eMMC depending on version. This gives the Comet Pro considerably more capacity to handle multiple connections, virtual media, and remote management tasks. The inclusion of a larger 2.22-inch touchscreen further expands its usability, particularly for setup and local controls, whereas JetKVM uses a smaller 1.69-inch panel with more limited functions. From a purely technical perspective, the Comet Pro is the more capable unit, but this comes with a higher entry price.

Networking and connectivity also reveal differing priorities. The Comet Pro includes both Gigabit Ethernet and Wi-Fi 6 dual-band support, allowing deployment without wired LAN, while the JetKVM only provides a 100 Mbps Ethernet port and no wireless option. JetKVM compensates for this with a lightweight, open-source software stack built around WebRTC, which emphasises speed and hackability for developers. It also features an RJ11 extension port for add-ons such as ATX control boards and DC power modules, encouraging community-built extensions. The Comet Pro instead integrates accessory support through USB, offering officially developed add-ons like the ATX board and Fingerbot, but with less emphasis on third-party modification. In short, JetKVM is more open and extensible, while Comet Pro is more self-contained and focused on out-of-the-box deployment.

Price and ecosystem support are another dividing factor. JetKVM launched on Kickstarter at $69 and built momentum on being affordable, transparent, and entirely open source. The Comet Pro starts at $99 for early backers and scales up to $155 for bundles, reflecting its higher hardware cost and added features. JetKVM’s community-driven development and open licensing have made it popular with enthusiasts who value hackability and long-term flexibility, whereas GL.iNet’s approach with the Comet Pro aligns more with a polished, consumer-ready appliance that still integrates optional remote cloud services. Choosing between them comes down to priorities: those seeking raw affordability and open-source collaboration may lean toward JetKVM, while those preferring a more powerful, integrated, and wireless-capable KVM will find the Comet Pro the stronger candidate.

Feature Comet Pro (GL.iNet) JetKVM
CPU Quad Core ARM Cortex-A53 Single Core ARM Cortex-A7
Memory 1GB DDR3 256MB DDR3L
Storage 32GB eMMC 4GB / 16GB eMMC
Screen 2.22-inch touchscreen 1.69-inch touchscreen
Networking 1GbE + Wi-Fi 6 (2.4GHz/5GHz) 100 Mbps Ethernet only
HDMI Full HDMI In + Full HDMI Out Mini HDMI In (no passthrough)
USB USB-C (power), USB-A (accessory) USB-C (power/data)
Expansion USB accessories (ATX board, etc.) RJ11 extension port (open)
Video Output 4K@30 FPS, 1080p@60 FPS 1080p@60 FPS
Price (Kickstarter) $99–$155 (tiers/bundles) $69

GL.iNet Comet Pro Review – Conclusion & Verdict

The Comet Pro stands out as a more advanced and accessible interpretation of the compact KVM concept, incorporating stronger internal hardware, built-in storage for ISO management, and dual HDMI with passthrough that makes it practical for both remote and local use. The addition of Wi-Fi 6 support expands deployment flexibility, removing the need to always run physical network cables, while the integrated touchscreen interface allows for quick setup and control without relying solely on external software. During extended tests, it maintained stable operation with modest temperatures and low power consumption, making it suitable for continuous use in homelabs or small offices. The inclusion of accessory support, such as the ATX board for full remote boot control and the Fingerbot for physical power cycling, highlights GL.iNet’s attempt to broaden its appeal beyond simple KVM duties into more complete system management. At the same time, limitations such as fixed 32GB eMMC storage with no expansion options, reliance on external power rather than PoE, and the use of only 1GB of RAM show that the product remains firmly aimed at the consumer and prosumer segment rather than enterprise-grade installations.

When placed against the JetKVM, the decision largely depends on what the user values most in a remote management device. JetKVM has built its reputation on affordability, transparency, and openness, offering a $69 price point, an entirely open-source software stack, and an extension port that allows for custom add-ons developed by the community. For enthusiasts, developers, and those who prefer long-term flexibility, it remains an appealing choice.

In contrast, the Comet Pro arrives at a higher entry cost of $99–$155 depending on bundle but compensates with significantly stronger specifications, built-in wireless connectivity, and a more polished, consumer-ready experience that does not require modification or third-party involvement to be fully functional. Kickstarter progress, with more than £200,000 pledged and nearly 2,000 backers already, suggests demand for such a ready-made solution exists. For users who want a stable appliance with a straightforward setup process and modern hardware, the Comet Pro provides the stronger option. For those prioritising hackability and community-driven development above convenience, JetKVM remains the leaner and more customisable alternative.

Comet Pro KVM PROs Comet Pro KVM PROs
  • Quad-core ARM Cortex-A53 CPU and 1GB RAM provide stronger performance than typical compact KVMs

  • 32GB of built-in eMMC storage for ISO mounting and virtual media use

  • Full-sized HDMI input and passthrough output, up to 4K@30 FPS or 1080p@60 FPS

  • Dual connectivity with Gigabit Ethernet and Wi-Fi 6 support

  • 2.22-inch touchscreen for setup, security PIN entry, and local management

  • Low power consumption, averaging 1.5–4.5 W depending on workload

  • Expandability via USB accessories such as the ATX board and Fingerbot

  • Complete set of required cables included in the box for immediate use

  • Fixed 32GB eMMC storage with no SD card or external storage expansion

  • No Power over Ethernet (PoE) support, requiring separate power cabling

  • Only 1GB of RAM, which may limit future software updates or heavier tasks

 

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Need Advice on Data Storage from an Expert?

Finally, for free advice about your setup, just leave a message in the comments below here at NASCompares.com and we will get back to you. Need Help? Where possible (and where appropriate) please provide as much information about your requirements, as then I can arrange the best answer and solution to your needs. Do not worry about your e-mail address being required, it will NOT be used in a mailing list and will NOT be used in any way other than to respond to your enquiry. [contact-form-7] TRY CHAT Terms and Conditions
If you like this service, please consider supporting us. We use affiliate links on the blog allowing NAScompares information and advice service to be free of charge to you.Anything you purchase on the day you click on our links will generate a small commission which isused to run the website. Here is a link for Amazon and B&H.You can also get me a ☕ Ko-fi or old school Paypal. Thanks!To find out more about how to support this advice service check HEREIf you need to fix or configure a NAS, check Fiver Have you thought about helping others with your knowledge? Find Instructions Here  
 
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Windows Terminal v1.23 and v1.24: new features and installation

Par : IT Experts
28 août 2025 à 16:43
Microsoft has released Windows Terminal version 1.23 as a stable update, and version 1.24 as the latest preview, both bringing major improvements to the popular command-line tool. These versions introduce a completely new windowing architecture, expanded settings in the user interface, and other powerful enhancements for productivity and customization. In this article, we’ll explore what’s new in these updates and to how to install the latest stable and preview builds through Microsoft Store, winget, choco, and scoop.

Source

Terramaster D4 SSD USB4 Box Review – A Different Kind of DAS?

Par : Rob Andrews
27 août 2025 à 18:00

Terramaster D4 SSD USB4 Enclosure Review

The Terramaster D4 SSD is a four-bay all-flash storage enclosure designed for high-speed external data handling over USB4 connectivity, offering bandwidth of up to 40Gbps. It accommodates four PCIe NVMe M.2 2280 SSDs, allowing a maximum raw capacity of 32TB when fitted with 8TB drives, with larger capacities possible pending future verification. Aimed at professional workflows such as media creation, high-resolution video production, and post-production editing, it is also marketed for gaming environments where low-latency loading and direct game installation are desired. The enclosure does not feature built-in RAID capabilities, instead operating in single-drive mode and relying on the host computer or third-party software for RAID management when required. Measuring 138 x 60 x 140 mm and weighing 392grams, it offers a compact footprint suitable for desktop or mobile editing setups. With active cooling via dual smart fans, wide voltage power input for flexible deployment, and compatibility across USB4, Thunderbolt 3/4/5, and USB 3.x interfaces, the D4 SSD is designed to integrate seamlessly with both Mac and Windows systems, including use as a Mac OS boot drive or as direct expansion for NAS devices with supported ports.

Terramaster D4 SSD Review – Quick Conclusion

The Terramaster D4 SSD is a compact four-bay USB4 NVMe enclosure that delivers high transfer speeds through dedicated PCIe Gen4 x1 lane allocation per drive, managed by the ASMedia ASM2464PDX controller for consistent scaling across single or multiple SSD configurations. While it lacks built-in hardware RAID, this simplifies design, reduces power draw, and allows users to manage RAID through their host system or software tools, offering flexibility for performance or redundancy needs. In testing, it sustained multi-gigabyte throughput under prolonged load without thermal throttling, aided by its dual smart-fan cooling system and low-noise operation, making it suitable for studios and mobile production environments. Its wide voltage input range supports power from standard laptop and mini-PC adapters, and cross-platform compatibility extends to Thunderbolt 3/4/5 and USB 3.x systems, with support for multiple file systems across macOS, Windows, and Linux. Best suited for professionals in media production, post-processing, and high-resolution video editing, the D4 SSD offers a strong balance of speed, efficiency, and portability, though buyers should account for the cost of high-capacity NVMe drives and may wish to add heatsinks for heavy workloads.

BUILD - 10/10
HARDWARE - 7/10
PERFORMANCE - 8/10
PRICE - 9/10
VALUE - 8/10


8.4
PROS
👍🏻High-speed USB4 interface with up to 40Gbps bandwidth, delivering strong multi-bay NVMe performance.
👍🏻Dedicated PCIe Gen4 x1 lane allocation per slot ensures predictable scaling without lane-sharing bottlenecks.
👍🏻Compact and lightweight chassis with active cooling and low noise output, suitable for quiet work environments.
👍🏻Cross-platform compatibility with Thunderbolt 3/4/5 and USB 3.x, supporting multiple file systems for macOS, Windows, and Linux use.
👍🏻Low power consumption, even under full load, making it efficient for continuous operation.
CONS
👎🏻No built-in hardware RAID functionality, requiring RAID to be managed by the host system or third-party software.
👎🏻No included NVMe heatsinks, which may be needed for sustained heavy workloads.
👎🏻Performance dependent on host system capabilities and RAID configuration, limiting maximum speeds in some setups.


Where to Buy a Product
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Terramaster D4 SSD NAS

Amazon in Your Region for the Terramaster D4 SSD @ $299

B&H for the Terramaster D4 SSD USB4 DAS@ $299.99

Terramaster D4 SSD Review -Design and Storage

The Terramaster D4 SSD adopts a compact and minimalist design that prioritises space efficiency while accommodating high-performance M.2 NVMe storage. The chassis is constructed with a combination of metal and reinforced plastic to balance durability with weight reduction, making it practical for desktop setups or mobile editing stations. Measuring 138mm in height, 60mm in width, and 140mm in depth, it has a footprint smaller than many portable RAID enclosures yet houses four internal M.2 2280 slots. Ventilation is a key part of the design, with perforations along the chassis and an internal airflow path from the bottom intake to the top exhaust. This airflow design is paired with a smart dual-fan system to keep temperatures stable under sustained workloads. The minimalist exterior is free of unnecessary styling, focusing instead on functionality and discrete operation in professional environments.

Internally, the storage layout is based entirely on NVMe architecture, with each of the four bays supporting PCIe Gen4 x1 bandwidth allocation. This ensures each SSD has dedicated lane access to maintain predictable throughput, rather than sharing limited controller bandwidth as seen in some lower-cost enclosures. The D4 SSD supports up to 8TB per drive, giving a maximum raw capacity of 32TB, though higher capacities may be supported as larger consumer and enterprise NVMe drives are verified. This design choice prioritises performance consistency and reduces the risk of bottlenecks, particularly when drives are accessed simultaneously for large file transfers or multi-stream media editing.

The enclosure is not equipped with a hardware RAID controller, meaning all drives operate in independent single-disk mode by default. Users wishing to configure RAID 0, 1, or other levels must do so using their operating system’s built-in storage management tools or third-party RAID software. This approach reduces internal complexity, lowers power draw, and avoids thermal buildup from additional processing hardware, but shifts configuration responsibility to the user. For some workflows, particularly those involving high-performance NVMe SSDs, host-managed RAID can still deliver substantial speed gains without affecting compatibility.

For cooling, the D4 SSD uses an active design with two 50mm temperature-controlled fans. These are managed by four onboard temperature sensors, adjusting fan speeds based on workload and heat generation. The airflow design is optimised to pass directly over the NVMe modules and the mainboard’s heat-generating components. While the unit does not include NVMe heatsinks by default, there is space to install aftermarket options if desired. Terramaster’s decision not to bundle heatsinks reflects a balance between cost and compatibility, as different SSDs have varying thermal needs, and some users may prefer specific heatsink designs.

From a noise and usability standpoint, the D4 SSD is intended to operate unobtrusively in environments such as home offices, studios, and editing suites. In standby mode with SSDs installed, the noise level is measured at 19dB(A), making it quieter than many desktop PCs and suitable for near-silent workspaces. Combined with its small physical footprint, this makes it a storage device that can be positioned close to the user without being a distraction, even under full load during extended transfers or media rendering sessions.

Terramaster D4 SSD Review – Internal Hardware

Inside the Terramaster D4 SSD, the hardware is built around a dedicated USB4 bridge controller, the ASMedia ASM2464PDX, which is designed to maintain high throughput across multiple NVMe drives without the lane bottleneck issues found in some lower-cost enclosures. Each M.2 slot is wired for PCIe Gen4 x1 bandwidth, providing up to 2,000MB/s potential per drive, which is then aggregated and managed through the USB4 interface.

This design ensures predictable scaling in both single-drive and multi-drive use, with performance closely tied to the host system’s RAID or file management configuration. The PCB is perforated in multiple areas to enhance passive airflow in conjunction with the active cooling fans, helping to maintain SSD performance during sustained workloads such as large file transfers or continuous video editing.

The storage slots themselves support PCIe NVMe M.2 2280 SSDs, making the D4 SSD compatible with a wide range of consumer and professional-grade drives. While the official capacity limit is listed as 8TB per drive, the enclosure is not restricted by proprietary firmware, allowing for potential support of larger modules as they become available. The absence of hardware RAID keeps internal processing simple, reducing latency and power draw, while allowing the enclosure to work equally well in macOS, Windows, and certain NAS expansion scenarios where the RAID logic is handled externally. Additionally, the enclosure supports multiple file systems including NTFS, APFS, exFAT, FAT32, and EXT4, depending on the host environment.

Power delivery to the enclosure is handled through a 24W external adapter, with a wide input voltage range of 12V to 20V for compatibility with common laptop and mini-PC power supplies. This not only makes it more versatile for travel or integration into mobile production setups but also reduces the need for proprietary adapters.

The included USB4 Type-C cable is 0.8m in length and rated for up to 80Gbps, significantly higher than the device’s 40Gbps requirement, ensuring minimal signal degradation over time. Thermal and power management are monitored by four internal sensors, which regulate the fan speeds to balance cooling and noise.

Component / Feature Details
Controller Chipset ASMedia ASM2464PDX
Supported Drive Types PCIe NVMe M.2 2280 SSD
PCIe Lane Allocation PCIe Gen4 x1 per slot
Maximum Drive Capacity 8TB per slot (32TB total raw)
Supported File Systems NTFS, APFS, FAT32, EXT4, exFAT
Cooling System Dual 50 x 50 x 10mm smart fans with four temperature sensors
Power Supply External 24W (12V–20V input range)
Cable Included USB4 Type-C to Type-C, 0.8m, rated up to 80Gbps
Firmware Restrictions None on drive brand/type (capacity limit subject to verification)
RAID Capability None (single-disk mode only; RAID via host system)

Terramaster D4 SSD Review – Connectivity

The Terramaster D4 SSD keeps its external connectivity simple, focusing on delivering the highest possible throughput over a single interface. The primary connection is a USB4 Type-C port located on the rear of the unit, providing up to 40Gbps of bandwidth when used with a compatible host device. This interface also ensures backward compatibility with Thunderbolt 3, Thunderbolt 4, Thunderbolt 5, and USB 3.x standards, although maximum speeds will vary depending on the protocol supported by the connected system. This approach makes the D4 SSD suitable for a wide range of setups, from modern Mac computers and high-end Windows workstations to certain NAS devices that offer USB4 or Thunderbolt connectivity for expansion.

The unit does not draw power from the USB4 connection, which is essential given the requirements of running four NVMe drives under load. This separation ensures stable power delivery regardless of the workload, preventing thermal throttling or performance drops caused by insufficient bus power.

The only other physical interface elements are the cooling ventilation openings, the power button, and status indicators. The ventilation is positioned to support the enclosure’s top-to-bottom airflow, with exhaust positioned to avoid heat recirculation. The power button is recessed to prevent accidental shutdowns, and the indicator lights provide a quick visual status of drive activity. While the D4 SSD avoids additional ports such as USB hubs or SD card readers, this streamlined design prioritises stability and speed for storage operations, aligning with its role as a dedicated high-bandwidth storage enclosure rather than a multifunction docking station.

Port / Feature Details
Primary Data Interface USB4 Type-C, 40Gbps
Backward Compatibility Thunderbolt 3/4/5, USB 3.2/3.1/3.0
Power Input DC-in, 12V–20V wide voltage support
Included Cable 0.8m USB4 Type-C to Type-C, rated up to 80Gbps
Additional Ports None
Power Source External 24W AC adapter
Status Indicators LED indicators for drive activity
Cooling Interface Top-to-bottom ventilation, dual internal fans

Terramaster D4 SSD Review – Performance and Tests

In practical testing, the Terramaster D4 SSD demonstrated performance levels consistent with the capabilities of its USB4 interface and internal PCIe lane allocation. When fitted with a single PCIe Gen4 NVMe SSD and connected to a compatible Windows host system, sequential transfer rates reached around 1,480MB/s for reads and 1,140MB/s for writes in CrystalDiskMark, with mixed 70/30 read/write workloads averaging 1,286MB/s.

AJA System Test results with a repeated 1GB file showed roughly 1,400MB/s read and 1,300MB/s write, while ATTO Disk Benchmark recorded peaks of 1.57GB/s read and up to 1.5GB/s write.

These results represent roughly three-quarters of the theoretical maximum per-lane Gen4 x1 performance, with minor variations attributable to SSD model and host configuration.

With four SSDs installed and configured in RAID 0 via Windows Disk Management, throughput scaled significantly.

In AJA testing, read speeds reached 2,500MB/s and writes 2,300MB/s. CrystalDiskMark produced 2,047MB/s reads and 1,927MB/s writes in sequential tests, with mixed workloads at around 1,799MB/s.

ATTO testing peaked at approximately 2.93GB/s read and 2.66GB/s write. These figures are below the absolute maximum possible for USB4 but remain strong for a host-managed RAID array without dedicated hardware acceleration.

The results indicate that with a more capable RAID implementation, sustained speeds above 3GB/s would be achievable, making the D4 SSD suitable for high-bandwidth applications such as multi-stream 4K or 6K video editing. Thermal performance was another key testing area given the high-speed NVMe drives involved. Under sustained load with all four SSDs active, the enclosure’s dual-fan cooling system maintained stable operating temperatures without noticeable thermal throttling. Noise output, even at maximum fan speed, remained low enough for close-proximity use in an editing suite or home office. The absence of included NVMe heatsinks did not lead to significant overheating in tests, though installing aftermarket heatsinks could be beneficial for prolonged heavy workloads or in warmer environments.

Power consumption measurements showed efficient operation relative to its performance. With all drives in hibernation, draw was close to 1W; in standby, it was 3–4W; and at full load, the system used only 5–6W. This efficiency, combined with the wide voltage input support, makes the D4 SSD practical for mobile production setups and continuous desktop use without significant power overhead. Compatibility was confirmed across both macOS and Windows systems, with macOS tests achieving up to 3,257MB/s reads and 3,192MB/s writes using four Samsung 990 PRO 4TB SSDs in RAID 0 on a Mac mini with an Apple M4 chip.

Test Setup / Condition Read Speed (MB/s) Write Speed (MB/s)
1x PCIe Gen4 NVMe SSD (AJA, 1GB test) ~1,400 ~1,300
1x PCIe Gen4 NVMe SSD (CrystalDiskMark) 1,480 1,140
1x PCIe Gen4 NVMe SSD (ATTO) 1,570 1,500
4x PCIe Gen4 NVMe SSDs, RAID 0 (AJA) 2,500 2,300
4x PCIe Gen4 NVMe SSDs, RAID 0 (CDM) 2,047 1,927
4x PCIe Gen4 NVMe SSDs, RAID 0 (ATTO) 2,930 2,660
4x Samsung 990 PRO 4TB, RAID 0 on macOS 3,257 3,192
Idle Power Draw (Hibernation) ~1W
Standby Power Draw 3–4W
Full Load Power Draw 5–6W

Terramaster D4 SSD Review – Verdict and Conclusion

The Terramaster D4 SSD positions itself as a compact, high-speed, and flexible all-flash enclosure for users who require consistent bandwidth and expandable capacity over USB4. Its PCIe Gen4 x1 lane allocation per drive, paired with the ASMedia ASM2464PDX controller, ensures that performance scales predictably from single-drive use to fully populated configurations without the bottlenecks common in lower-end enclosures that multiplex lanes. While the absence of built-in hardware RAID will be seen as a limitation for users wanting an all-in-one solution, the decision to leave RAID management to the host system helps keep the enclosure’s design simpler, power consumption lower, and thermal output under better control. This host-managed approach also allows greater flexibility in choosing software RAID solutions optimised for specific workflows, whether for performance (RAID 0), redundancy (RAID 1), or other advanced configurations. Combined with its small footprint, professional-grade cooling, and wide voltage input range, the D4 SSD fits naturally into both fixed and mobile setups where reliable sustained throughput is essential.

From a value and application standpoint, the D4 SSD’s test results put it among the faster multi-bay USB4 NVMe enclosures currently available, especially given its ability to sustain multi-gigabyte transfers under prolonged load without thermal throttling. It is particularly well-suited to professionals in media production, post-processing, and high-resolution video editing who need large, portable, and quiet storage capable of handling multiple uncompressed video streams in real time. The unit’s quiet operation, even when all drives are active, makes it practical for use in audio-sensitive environments, and its compatibility with Thunderbolt 3, 4, and 5 as well as USB 3.x protocols expands its usability across a wide variety of systems. Potential buyers should, however, factor in the additional cost of populating all four slots with high-capacity NVMe SSDs and consider adding aftermarket heatsinks for continuous heavy workloads, as none are included. For those who already operate in environments where RAID is managed externally or within the operating system, the D4 SSD represents a balanced combination of speed, efficiency, and build quality that should appeal to both Windows and macOS professionals seeking long-term, high-performance storage expansion.

Terramaster D4 SSD NAS

Amazon in Your Region for the Terramaster D4 SSD @ $299

B&H for the Terramaster D4 SSD USB4 DAS@ $299.99

PROs of the Terramaster D4 SSD CONs of the Terramaster D4 SSD
    • High-speed USB4 interface with up to 40Gbps bandwidth, delivering strong multi-bay NVMe performance.

 

  • Dedicated PCIe Gen4 x1 lane allocation per slot ensures predictable scaling without lane-sharing bottlenecks.

  • Compact and lightweight chassis with active cooling and low noise output, suitable for quiet work environments.

  • Cross-platform compatibility with Thunderbolt 3/4/5 and USB 3.x, supporting multiple file systems for macOS, Windows, and Linux use.

  • Low power consumption, even under full load, making it efficient for continuous operation.

  • No built-in hardware RAID functionality, requiring RAID to be managed by the host system or third-party software.

  • No included NVMe heatsinks, which may be needed for sustained heavy workloads.

  • Performance dependent on host system capabilities and RAID configuration, limiting maximum speeds in some setups.

 

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Need Advice on Data Storage from an Expert?

Finally, for free advice about your setup, just leave a message in the comments below here at NASCompares.com and we will get back to you. Need Help? Where possible (and where appropriate) please provide as much information about your requirements, as then I can arrange the best answer and solution to your needs. Do not worry about your e-mail address being required, it will NOT be used in a mailing list and will NOT be used in any way other than to respond to your enquiry. [contact-form-7] TRY CHAT Terms and Conditions
If you like this service, please consider supporting us. We use affiliate links on the blog allowing NAScompares information and advice service to be free of charge to you.Anything you purchase on the day you click on our links will generate a small commission which isused to run the website. Here is a link for Amazon and B&H.You can also get me a ☕ Ko-fi or old school Paypal. Thanks!To find out more about how to support this advice service check HEREIf you need to fix or configure a NAS, check Fiver Have you thought about helping others with your knowledge? Find Instructions Here  
 
Or support us by using our affiliate links on Amazon UK and Amazon US
    
 
Alternatively, why not ask me on the ASK NASCompares forum, by clicking the button below. This is a community hub that serves as a place that I can answer your question, chew the fat, share new release information and even get corrections posted. I will always get around to answering ALL queries, but as a one-man operation, I cannot promise speed! So by sharing your query in the ASK NASCompares section below, you can get a better range of solutions and suggestions, alongside my own.

☕ WE LOVE COFFEE ☕

 

DS1825+ vs DXP8800 PLUS NAS – Synology or UGREEN for your Data?

Par : Rob Andrews
20 août 2025 à 18:00

Synology DS1825+ vs UGREEN DXP8800 PLUS NAS – Which Should You Buy?

In 2025, the market for high-capacity 8-bay NAS systems has become more competitive than ever, with traditional leaders like Synology now facing serious contenders from newer brands such as UGREEN. The Synology DS1825+ represents the company’s latest flagship in the Plus series, incorporating a more restrictive hardware ecosystem and a focus on long-term software support, surveillance integration, and backup solutions. In contrast, the UGREEN DXP8800 Plus leans heavily into raw hardware capability and customization, offering an unlocked platform for power users and DIY enthusiasts.

This head-to-head comparison explores both systems in terms of design, internal specifications, external connectivity, operating systems, and service ecosystems. Beyond surface specs, we’ll also assess real-world usability, third-party compatibility, and the broader implications of each system’s approach to expansion and user control. Whether you’re choosing a NAS for Plex, virtual machines, business continuity, or scalable 10GbE storage, this article aims to clarify which of these two NAS units better fits different user scenarios in 2025 and beyond.

Check Amazon for the Synology DS1825+

$1149.99

 

Check AliExpress for the Synology DS1825+

$1149

Check Amazon for the UGREEN DXP8800 Plus

$1349.99

 

Check AliExpress for the UGREEN DXP8800 PLUS 

$1149

Quick Summary of the Synology DS1825+ NAS

Synology DS1825+ NAS Review HERE

The Synology DS1825+ is an 8-bay desktop NAS that marks a significant shift in the company’s approach to hardware and compatibility. Equipped with the AMD Ryzen Embedded V1500B processor—a 4-core, 8-thread chip running at 2.2GHz —this system balances power efficiency with performance across general file operations, virtualization, and media hosting. It includes support for up to 32GB of ECC DDR5 memory (2x SODIMM, arriving with 8GB by default), two M.2 NVMe slots for Synology-only SSD caching, and an onboard 10GbE port alongside three USB 3.2 Gen 1 ports. However, Synology’s controversial locked ecosystem continues here, restricting users to only Synology-branded drives for full support and access to storage pools, along with limited use of the NVMe bays strictly for cache, not storage.

While its internal hardware is more capable than previous Plus series models, the DS1825+ removes several features seen in past units. By default, it arrives with 2x 2.5GbE network ports, with the option to scale upto 10GbE with the use of a 1st party upgrade PCIe card, but at this pricepoint many users wuld expect 10GbE as standard. The shift to DSM 7.2 brings a refined software experience, including native Active Backup for Business, Hyper Backup, Surveillance Station, and full Docker support. However, DSM’s increasing reliance on Synology’s own hardware and subscription services, such as C2 Surveillance Proxy and Synology Drive Server, makes it harder for users to customize or expand without sticking to Synology’s ecosystem. Overall, the DS1825+ is best suited for users who want an integrated, secure, and reliable NAS experience with minimal manual setup, provided they are comfortable with the tighter hardware constraints.

Quick Summary of the UGREEN DXP8800 PLUS NAS

UGREEN DXP8800 PLUS NAS Review HERE

The UGREEN DXP8800 Plus is an 8-bay NAS solution that positions itself as a powerful, open-platform alternative for users seeking greater control over hardware and software customization. At the heart of the system is the 8-core, 16-thread Intel Core i5-1235U processor, paired with 8GB of DDR5 memory (expandable up to 64GB), but lacks support for ECC memory. Unlike its Synology counterpart, the DXP8800 Plus supports a much wider range of third-party hard drives and SSDs, and offers 2x Gen 4×4 M.2 NVMe slots that can be used not only for cache but also for primary or tiered storage, depending on the user’s operating system. This flexibility is backed by a user-serviceable layout and BIOS access, which allows full compatibility with alternative NAS OS options such as TrueNAS SCALE, UnRAID, or OpenMediaVault.

Connectivity is another area where the DXP8800 Plus stands out. It features two native 10GbE (RJ45) ports, two 2.5GbE ports, and dual USB4/Thunderbolt 4 ports, dramatically expanding external storage, docking, and display capabilities. This, combined with onboard HDMI output and front-accessible USB 3.2 ports, makes it far more versatile for media creation, backup workflows, and even lightweight workstation use. However, the DXP8800 Plus does not come with a polished first-party NAS operating system—UGREEN’s UGOS Pro remains in early stages, and lacks many of the mature backup, surveillance, and cloud services found in DSM. As such, the DXP8800 Plus is ideal for tech-savvy users who value open architecture, higher hardware flexibility, and self-managed software ecosystems over out-of-the-box turnkey simplicity.

Synology DS1825+ vs UGREEN DXP8800 PLUS NAS – Design and Storage

The Synology DS1825+ maintains the familiar chassis style used in the Plus series, combining functionality with conservative aesthetics. It features a full-sized 8-bay front panel with lockable trays, designed for tool-less insertion of 3.5” SATA drives and optional 2.5” adapters. The main body is a mix of steel and plastic, with a focus on rigidity and reduced vibration. The system lacks any onboard display or LCD, offering only basic LED indicators for system status, drive activity, and alerts, which may frustrate users seeking at-a-glance diagnostics. Access to internal components like the DDR5 ECC RAM and dual M.2 NVMe slots requires removing the top cover and internal caddy brackets, which isn’t as straightforward as it could be—especially given that the NVMe slots are only usable for cache and require Synology-branded drives. Thermal management relies on dual 120mm rear-mounted fans, which operate quietly but are non-replaceable without voiding warranty due to the proprietary fan harness. Physically, the NAS is slightly larger than competing 8-bay units and lacks rubberized feet or vibration isolation, which may be relevant for users placing it on shared work surfaces or desks.

The UGREEN DXP8800 Plus delivers a contrasting design focused on space efficiency, cooling, and user-accessibility. The NAS is housed in a durable metal shell with perforated side panels and a high-density internal structure. Despite its smaller footprint, it manages to accommodate eight SATA bays, two 4X4 M.2 NVMe slots, two SODIMM slots, and active cooling—all while remaining user-serviceable with just a standard screwdriver. The hot-swap trays are spring-loaded and support tool-less 3.5” drives or 2.5” drives via included screws. Access to RAM and SSD slots is streamlined through a simple internal partition design that doesn’t require full disassembly, making upgrades significantly faster than on the DS1825+. The rear exhaust fan is larger than expected for a device this compact, and although thermals are generally within acceptable limits, our testing showed that M.2 SSDs running at PCIe Gen 3 speeds did reach over 65°C during sustained I/O, especially when mounted without aftermarket heatsinks. Unlike Synology, UGREEN includes front-mounted USB 3.2 Gen 2 ports (Type-A and Type-C), ideal for creators and users who frequently move large projects or footage onto the system using direct-attached storage.

When it comes to storage flexibility, the differences are stark. Synology’s DS1825+ enforces a strict hardware compatibility policy, where only Synology-certified HDDs (such as the HAT5300) and SSDs (SAT5200 or SNV3410/3510) are officially supported. Drives outside this list may trigger warnings, be ineligible for pools, or lose access to SMART health readings. NVMe drives cannot be used for storage volumes at all and are locked to caching roles only. These restrictions are enforced by DSM 7.2+ and persist even with the system fully updated.

By contrast, the UGREEN DXP8800 Plus places no such limits. Any SATA or NVMe drive can be used, and users can create pools across mixed-capacity and mixed-brand disks, including enterprise-grade drives. Storage volumes can be configured freely in supported OS environments, and the two M.2 slots can act as primary storage, tiered ZFS vdevs, or cache depending on the OS—TrueNAS SCALE, for instance, recognized all M.2 drives and allowed custom pool creation without issue. This makes UGREEN’s system more attractive to users with existing drives or specific ZFS/Btrfs layouts in mind.

Synology DS1825+ vs UGREEN DXP8800 PLUS NAS – Internal Hardware

he Synology DS1825+ is built around the AMD Ryzen V1500B processor, a 4-core, 8-thread embedded SoC designed specifically for NAS and server workloads. With a fixed base clock of 2.2GHz and no boost functionality, this Zen-based CPU focuses on stability, multi-threaded efficiency, and low power consumption, making it well-suited for consistent background operations like file serving, multi-client backups, and large-scale storage array management. The chip includes AES-NI support for hardware encryption acceleration and offers full compatibility with DSM’s virtualization stack, including Docker and Synology’s Virtual Machine Manager. However, the V1500B lacks an integrated GPU, and the DS1825+ does not support hardware transcoding, making it unsuitable for Plex or media applications that rely on real-time video encoding unless offloaded to cloud services like Synology C2. It’s a reliable and mature processor choice, albeit one that prioritizes stability over flexibility or raw speed.

The DS1825+ ships with 8GB of ECC DDR4 memory (1x SODIMM) installed, with support for up to 32GB across two slots, and ECC is supported on both official and some compatible third-party modules. The internal layout, however, is relatively restrictive. The memory and M.2 slots require tray removal and partial disassembly to access. Synology includes two M.2 NVMe slots that operate at PCIe Gen 3×4, but DSM only allows them to be used for read/write caching and only with Synology SNV3410 or SNV3510 SSDs. These slots are not available for storage pool creation or system boot, regardless of the SSD used. There is no PCIe slot or BIOS access, making this a closed system that enforces Synology’s validation model tightly. While this approach ensures stability, it limits performance tuning and locks users into higher-priced branded components.

The UGREEN DXP8800 Plus uses an Intel Core i5-1235U, a hybrid 10-core (2 performance, 8 efficiency), 12-thread mobile CPU built on the Alder Lake-U architecture. With a boost clock up to 4.4GHz and integrated Intel Xe graphics, it offers both multi-threaded efficiency and hardware video transcoding support via Quick Sync. This is ideal for users running Plex, Jellyfin, or AI-based video analysis locally. The system ships with 8GB of non-ECC DDR4 memory, expandable to 64GB, using standard SODIMM slots. UGREEN’s internal board features 2x M.2 NVMe slots operating at PCIe Gen 4×4 speeds, offering significantly more bandwidth than Synology’s Gen 3 slots. These SSDs can be used for boot, storage pools, or cache, and the system supports a wide range of third-party drives without warnings or restrictions. BIOS access is fully available, allowing installation of operating systems like TrueNAS, UnRAID, or Proxmox. UGREEN’s internal hardware favors openness and customizability, providing users with direct control over performance, expansion, and component choice—at the cost of requiring more technical expertise.

Feature Synology DS1825+ UGREEN DXP8800 Plus
CPU AMD Ryzen V1500B (4C/8T, 2.2GHz) Intel Core i5-1235U (10C/12T, 0.9–4.4GHz)
Architecture Zen (Embedded, 14nm) Alder Lake-U (Hybrid, Intel 7)
Integrated GPU None Intel Xe (Quick Sync support)
Memory 8GB ECC DDR4 (up to 32GB ECC) 8GB DDR4 non-ECC (up to 64GB)
M.2 NVMe Slots 2x PCIe Gen 3×4 (Synology SSDs, cache-only) 2x PCIe Gen 4×4 (Any SSD, storage/cache/boot)
Drive Bays 8x SATA (Synology-only drives recommended) 8x SATA (any brand/size supported)
Expansion Access No PCIe, no GPU, no BIOS access Full BIOS access, OS selectable
Thermal Design 2x 120mm fans, passive CPU cooling 1x rear fan, active CPU cooling
Transcoding Support None (no GPU) Yes (Intel Quick Sync supported)

Synology DS1825+ vs UGREEN DXP8800 PLUS NAS – Ports and Connections

The Synology DS1825+ delivers a modest and business-focused range of connectivity options, designed primarily for reliability and integration within an IT-managed environment. It includes 2x 2.5GbE RJ-45 LAN ports, offering basic link aggregation or dual-network failover functionality. While this offers faster-than-Gigabit throughput, the lack of 10GbE out of the box may be limiting for users working with large media files or virtualization workloads, particularly in comparison to other 2025 systems.

The system provides 3x USB 3.2 Gen 1 (5Gbps) Type-A ports, all located on the rear, suitable for UPS integration, external storage, or compatible backup devices. In terms of expansion, Synology includes 2x USB Type-C ports, but these are reserved exclusively for connecting official DX525 expansion units. They do not support data transfer, peripherals, or USB-C accessories and serve only as proprietary expansion interfaces. No HDMI, DisplayPort, or audio outputs are included, and there is no SD card reader. This reinforces Synology’s design philosophy: operate headlessly, manage remotely, and keep the system within the bounds of their validated ecosystem.

In contrast, the UGREEN DXP8800 Plus positions itself as a fully-featured, hybrid-use NAS platform with wide-ranging I/O options for prosumers and professionals. It features 2x 10GbE RJ-45 LAN ports—a clear advantage over Synology’s 2.5GbE setup—offering significantly more bandwidth for media editing, VM hosts, or multi-user environments. On the front, UGREEN includes 2x Thunderbolt 4 (40Gbps) ports, which double as high-speed USB-C for peripherals, external drives, or even eGPU enclosures in supported OS setups. The rear provides 2x USB-A ports at 10Gbps, plus 2x USB 2.0 ports, allowing backward-compatible peripheral support. For display, the system includes 1x HDMI port with 8K output support, connected via Intel’s Xe iGPU, as well as a high-speed SD 4.0 card reader—a particularly valuable addition for content creators offloading camera media directly to the NAS. There is also a PCIe x4 slot for optional hardware expansion. This broad I/O layout enables the DXP8800 Plus to function as a headless NAS, a media server, or even a workstation replacement, depending on the OS you choose to run.

The gap in connectivity between these two NAS systems reflects their broader design philosophies. Synology has deliberately kept the DS1825+ minimal, standardized, and tightly integrated with its ecosystem, which enhances long-term support and serviceability but limits flexibility. UGREEN, on the other hand, offers extensive general-purpose ports that cater to a wider range of workflows—especially for users running Windows, Proxmox, TrueNAS, or virtualized environments. Whether it’s direct media ingestion via SD card, high-speed expansion through Thunderbolt, or dual 10GbE networking, the DXP8800 Plus outpaces the DS1825+ in almost every I/O category. However, this flexibility comes with the expectation that the user is comfortable with open-platform system management and a DIY-style deployment model.

Feature Synology DS1825+ UGREEN DXP8800 Plus
LAN Ports 2x 2.5GbE RJ-45 2x 10GbE RJ-45
USB Type-A Ports 3x USB 3.2 Gen 1 (5Gbps, rear) 2x USB-A 10Gbps (rear) + 2x USB 2.0 (rear)
USB Type-C / TB4 Ports 2x USB Type-C (for DX525 expansion only) 2x Thunderbolt 4 (40Gbps, front)
Video Output None 1x HDMI (8K capable)
SD Card Reader None 1x SD 4.0
Audio Out None None
PCIe Expansion Slot 1x PCIe Gen3 x8 (x4 link) 1x PCIe x4
Front USB Access None Yes – 2x Thunderbolt 4 ports
Expansion Interface DX525 via USB-C (proprietary, not general use) Open – Thunderbolt/USB/PCIe/network based
BIOS/UEFI Access No Yes

Synology DS1825+ vs UGREEN DXP8800 PLUS NAS – Software and Services

The Synology DS1825+ runs on DSM 7.2, Synology’s mature and widely respected NAS operating system. DSM offers a broad ecosystem of native applications and services, including advanced storage management, multi-tiered backup solutions, virtual machine hosting, and comprehensive multimedia support. Key built-in tools such as Synology Drive, Hyper Backup, Active Backup for Business, Surveillance Station, and Synology Photos provide enterprise-grade data handling in a highly polished interface.

DSM also includes Snapshot Replication with Btrfs, granular folder/file-level restore, and Active Directory integration. Importantly, DSM supports features like Windows ACL permissions, Samba v4, WORM file locking, and two-factor authentication by default, with Synology’s C2 platform offering cloud sync, identity management, and secure backup options. However, DSM has increasingly tied deeper functionality (e.g., certain security tools and snapshots) to Synology-branded storage and expansion hardware, with third-party drive warnings now appearing by default.

UGREEN’s DXP8800 Plus runs UGOS Pro, a Linux-based operating system developed in-house. Now one year into active deployment, UGOS Pro has matured substantially with ongoing updates and wider feature support. The interface is clean and web-accessible, and recent updates have added core NAS functions previously missing. As of the latest firmware, Docker, virtual machine creation, and Jellyfin media server are all natively supported via one-click installs.

Importantly, iSCSI support was also added, addressing a key omission for enterprise or VMware users. 2-factor authentication (2FA) is now present, and security protocols include IP/MAC-level blocking, custom firewall rules, and access control policies. While UGREEN still lacks the depth of anti-ransomware protection found in DSM or QNAP’s QuFirewall, the fundamentals have improved dramatically. Local-only AI services for photo indexing and object recognition have also been refined, with user-selectable models running without internet access.

Where DSM excels in deep integration and business-class reliability, UGOS Pro stands out for its openness and responsiveness to user feedback. Users can enable SSH, customize OS-level settings, and even install TrueNAS, UnRAID, or Proxmox without voiding the warranty, as UGREEN has opted for an open-platform approach.

UGOS also supports Windows file services (SMB), NFS, and web-based file managers, though its permissions system and UI are still somewhat basic compared to DSM. Synology’s first-party software tends to offer higher polish, more documentation, and broader cross-platform support, particularly in cloud-integrated services, whereas UGOS is catching up in functional breadth but remains relatively limited in automation and long-term software ecosystem depth.

Both platforms include mobile apps and browser-based remote access, but Synology’s remote access via QuickConnect is significantly more user-friendly and secure out-of-the-box, while UGREEN’s remote services are best replaced or supplemented by Tailscale, Cloudflare Tunnel, or similar tools. Synology’s Surveillance Station also has years of development behind it with support for hundreds of IP cameras, whereas UGREEN does not yet include native surveillance software in UGOS Pro.

For users seeking a media-focused setup, UGOS offers a good local multimedia experience via Jellyfin, while DSM supports Plex and Video Station (with transcoding limitations depending on CPU). Ultimately, Synology’s DSM remains the more robust, enterprise-ready option, while UGOS Pro presents a highly promising and increasingly competitive open alternative that still favors self-managed users.

Feature Synology DS1825+ (DSM 7.2) UGREEN DXP8800 Plus (UGOS Pro)
OS Platform DSM 7.2 (Linux-based, proprietary) UGOS Pro (Linux-based, open platform)
Virtual Machines Supported (Virtual Machine Manager) Supported (UGREEN VM app)
Docker Support Yes Yes
iSCSI Targets & LUNs Yes Yes (recently added)
Snapshot Replication Yes (Btrfs only) No native snapshot replication tool
Drive Health Monitoring Yes (S.M.A.R.T, IronWolf Health, firmware updates) Basic S.M.A.R.T + early AI features
Cloud Sync Synology C2, Google Drive, Dropbox, OneDrive, S3 WebDAV, Dropbox, OneDrive (limited)
Security Features 2FA, Secure Sign-In, WORM, Snapshot Locking, C2 Backup 2FA, IP/MAC filtering, firewall rules, limited ransomware tools
AI Photo Indexing Yes (Synology Photos, object recognition) Yes (local-only model selection, disable per feature)
Plex Media Server Yes (no hardware transcoding) Not supported natively (use Docker)
Jellyfin Media Server Installable manually or via Docker One-click install supported
Remote Access QuickConnect (Synology ID) UGOS portal + optional third-party tools
App Ecosystem Mature, hundreds of first/third-party apps Growing; core NAS features now stable
Surveillance Surveillance Station (extensive camera support) None natively included

Synology DS1825+ vs UGREEN DXP8800 PLUS NAS – Verdict and Conclusion

The Synology DS1825+ remains a compelling choice for users prioritizing reliability, software integration, and long-term support. With the proven DSM 7.2 platform, it offers enterprise-grade tools for file management, backup, virtual machines, and surveillance. Features like Snapshot Replication, C2 cloud integration, and Active Backup for Business provide peace of mind for professionals who want a turnkey experience with minimal maintenance. Although hardware specs such as the Ryzen V1500B CPU and dual 2.5GbE ports might seem modest compared to rivals, they are more than adequate for office environments, multi-user file sharing, and even light virtualization. That said, its increasing reliance on Synology-branded drives and accessories, as well as its lack of GPU support and M.2 NVMe flexibility, could be frustrating for DIY enthusiasts or media-focused users.

By contrast, the UGREEN DXP8800 Plus is a hardware-forward NAS that emphasizes performance, bandwidth, and customization. With a 12-core Intel Core i5-1235U CPU, dual 10GbE, PCIe expandability, and full-speed Gen 4 NVMe slots, it is built for workloads that demand raw power—media servers, high-speed backups, AI indexing, and even containerized apps via Docker. UGOS Pro has matured considerably over the last year, with new features like iSCSI, 2FA, VM hosting, and Jellyfin support making it much more viable than at launch. Still, while UGREEN’s open architecture and wider SSD/drive compatibility are a strength, its software ecosystem isn’t yet as refined or battle-tested as Synology’s DSM, especially for more security-sensitive or compliance-bound environments. Surveillance features and enterprise-level monitoring tools are also still missing or immature in comparison.

In short, the Synology DS1825+ is best suited for SMBs, IT administrators, or content creators who want a dependable, low-maintenance NAS with rich native features and strong vendor support, especially where third-party remote access is limited or not desired. On the other hand, the UGREEN DXP8800 Plus is ideal for prosumers, media professionals, and tech-savvy users who want maximum hardware flexibility, faster internal/external transfer speeds, and the freedom to customize their NAS at the OS level, even if that means dealing with a slightly rougher software experience. If ease of use, documentation, and long-term stability are your priorities, the DS1825+ remains a safe bet. But if you’re looking for value in performance per dollar, more openness, and higher bandwidth potential, the DXP8800 Plus offers a lot for the price.

PROS CONS PROS CONS
  • ✅ DSM 7.2 OS offers mature, stable, and feature-rich ecosystem with professional backup, replication, and VM tools.

  • ✅ ECC DDR4 Memory (8GB expandable to 32GB) ensures greater data integrity and system stability.

  • ✅ Broad software support including Surveillance Station, Active Backup, C2 Hybrid Cloud, and Hyper Backup.

  • ✅ PCIe Gen3 slot allows for 10GbE or 25GbE network expansion or M.2 cache via supported adapters.

 

  • ✅ Low noise and power efficiency (~23.8 dB, ~60W during access), making it suitable for office environments.

  • ❌ Limited M.2 NVMe support (Gen3x4, only Synology-branded SSDs officially supported).

  • ❌ No built-in GPU or transcoding support, limiting suitability for Plex or media conversion workflows.

 

  • ❌ Locks users into Synology drives/accessories, reducing flexibility and increasing costs over time.

  • ✅ High-performance Intel Core i5-1235U CPU (12-core, 10-thread) enables heavy multitasking, VMs, and AI workloads.

  • ✅ Dual 10GbE LAN ports allow for ultra-fast network throughput and multi-client simultaneous access.

  • ✅ Two M.2 NVMe Gen4x4 slots support broad range of SSDs for caching or fast storage pools.

  • ✅ 64GB DDR5 upgrade support offers excellent memory headroom for Docker, virtualization, and AI indexing.

 

  • ✅ UGOS Pro now includes Jellyfin, Docker, VMs, iSCSI, and 2FA, closing many early software gaps.

  • ❌ UGOS Pro still lacks polished UI/UX compared to DSM; some features buried or poorly documented.

  • ❌ No official Plex support and limited surveillance tools, weakening multimedia and NVR potential.

 

  • ❌ Brand trust and software maturity still lag behind market leaders like Synology or QNAP.

Check Amazon for the Synology DS1825+

$1149.99

 

Check AliExpress for the Synology DS1825+

$1149

Check Amazon for the UGREEN DXP8800 Plus

$1349.99

 

Check AliExpress for the UGREEN DXP8800 PLUS 

$1149

 

 

 

 

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Terramaster D1 SSD Review

Par : Rob Andrews
18 août 2025 à 18:00

Terramaster D1 SSD Review – Performance Made Sustainable?

The TerraMaster D1 SSD Plus is a compact, single-bay M.2 NVMe enclosure designed to deliver high-speed direct-attached storage over USB4, with a focus on professional workloads that demand both speed and stability. Aimed at users working with large, high-resolution files such as 4K and higher video editing projects, RAW photo archives, and heavy multimedia workflows, it supports transfer rates of up to 3,853MB/s read and 3,707MB/s write when paired with a compatible PCIe Gen 4×4 SSD. This performance level allows a 3GB file to transfer in around one second under optimal conditions, significantly reducing waiting times in post-production processes. The enclosure is compatible with a broad range of connection standards, including Thunderbolt 5/4/3 and USB4/3.2/3.1/3.0, making it adaptable to both modern and legacy system configurations. Measuring 112.5 × 60 × 33 mm and weighing 246g, it features a fully enclosed aluminium alloy body with passive cooling, designed to keep temperatures stable during sustained workloads without introducing fan noise. Additional onboard safeguards provide short-circuit, voltage surge, and electrostatic discharge protection, while its unibody construction aims to withstand continuous use in demanding environments. With no pre-installed SSD, the D1 SSD Plus supports M.2 2280 NVMe drives up to 8TB, giving users the flexibility to choose their own storage based on performance or capacity priorities.

Terramaster D1 SSD Review – Quick Conclusion

The TerraMaster D1 SSD Plus is a compact, bus-powered USB4 enclosure built for sustained high-speed storage with a focus on stability, thermal efficiency, and cross-platform compatibility. Using the ASMedia ASM2464PDX controller with a PCIe Gen 4×4 lane configuration, it can fully exploit 40Gbps bandwidth when paired with a suitable SSD, maintaining 3,000MB/s+ read and 2,500MB/s+ write speeds without throttling during prolonged workloads. Its fully aluminium passive cooling design keeps drive temperatures around 44–45°C under heavy use while remaining completely silent, making it suitable for both desktop and field use. Supporting capacities up to 8TB, multiple file systems, and connection standards including Thunderbolt 5/4/3 and USB 3.x, it integrates easily into macOS and Windows workflows. However, the short 0.3m USB4 cable can limit positioning flexibility, and performance is heavily dependent on choosing a PCIe Gen 4×4 SSD, with no official compatibility list provided. Overall, it offers strong build quality, sustained performance, and portability, making it a capable option for professionals and power users seeking reliable high-speed external NVMe storage.

BUILD - 10/10
HARDWARE - 9/10
PERFORMANCE - 9/10
PRICE - 7/10
VALUE - 8/10


8.6
PROS
👍🏻High Sustained Performance – Maintains 3,000MB/s+ read speeds and 2,500MB/s+ write speeds under extended workloads without thermal throttling.
👍🏻Transparent Technical Specs – Clearly states controller model, lane allocation, and maximum tested speeds, aiding informed SSD selection.
👍🏻Robust Passive Cooling – Fully aluminium chassis with integrated heatsink keeps SSD temperatures around 44–45°C under load.
👍🏻Broad Compatibility – Works with USB4, Thunderbolt 5/4/3, and USB 3.x systems across macOS and Windows.
👍🏻Portable and Silent – Compact (112.5 × 60 × 33 mm), fanless design makes it easy to carry and noise-free during operation.
👍🏻Flexible SSD Choice – Supports PCIe NVMe M.2 2280 drives up to 8TB with multiple file system formats (NTFS, exFAT, APFS, EXT4).
CONS
👎🏻Short Supplied Cable – 0.3m USB4 cable may be impractical for certain desktop or fixed workstation setups.
👎🏻Performance Depends on SSD Selection – Using Gen 3 or slower-lane SSDs can reduce speeds by up to half.
👎🏻No Drive Compatibility List – Lacks detailed recommended SSD model chart to guide optimal performance choices.


Where to Buy a Product
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Terramaster D1 SSD NAS

Amazon in Your Region for the Terramaster D1 SSD @ $109

B&H for the Terramaster D1 SSD USB4 Drive @ $109.99

Terramaster D1 SSD Review – Design and Storage

The D1 SSD Plus adopts a minimalist, industrial-style design built entirely from aluminium alloy, providing both structural durability and efficient passive heat dissipation. Its solid unibody construction not only makes the device more resistant to daily wear but also allows for a larger heat-spreading surface compared to typical plastic or hybrid enclosures. Measuring just over 11 cm in length, it remains small enough for mobile use while retaining the thermal mass needed to handle sustained high-speed transfers without performance throttling. The matte finish helps reduce the appearance of fingerprints and scratches, making it better suited to frequent handling in professional environments.

Internally, the unit supports a single M.2 2280 PCIe NVMe SSD, accommodating capacities of up to 8TB in a single slot. The choice to limit support to NVMe, rather than SATA-based M.2 drives, ensures the interface is not a bottleneck to the USB4 connection. The enclosure uses a PCIe Gen 4×4 lane allocation, meaning that while it can achieve impressive transfer speeds, installing a Gen 3 drive will limit throughput to roughly half the rated maximum. This makes SSD selection critical for users seeking top performance, especially in workflows involving large sequential file transfers or high-speed scratch disk usage.

The passive cooling system is one of the more notable aspects of the D1 SSD Plus’s design. Instead of an active fan, the aluminium chassis itself acts as a heatsink, with thermal pads positioned to draw heat away from the SSD and controller. During testing with repeated large file transfers, drive temperatures peaked at around 44–45°C, and the enclosure exterior measured approximately 41–42°C, remaining well below thermal throttling thresholds. This approach eliminates moving parts, improving reliability and making the device completely silent, a benefit for audio-sensitive production environments.

From a portability perspective, the D1 SSD Plus is supplied with a compact 0.3m USB4 Type-C cable and a soft carry bag for transport. The short cable supports 40Gbps data rates and up to 240W power delivery, though its length may be restrictive for certain setups, such as when connecting to desktop systems positioned under a desk. Weighing just 246grams without a drive, it is light enough to be carried daily yet solid enough to feel substantial in use.

In terms of safety and operational protection, TerraMaster has included components to guard against short circuits, power surges, and electrostatic discharge. These measures, combined with the robust chassis, aim to keep the enclosure operational even in less controlled environments such as on-location shoots or travel-based editing sessions. For storage expansion scenarios, it can act as either a primary drive for active projects or a fast external repository for completed work, depending on the installed SSD’s performance and endurance characteristics.

Terramaster D1 SSD Review – Internal Design

Inside the D1 SSD Plus, the primary component enabling its performance is the ASMedia ASM2464PDX controller. This USB4-to-PCIe bridge is widely used in high-speed external enclosures, offering stable throughput and supporting PCIe Gen 4×4 lane allocation to the installed SSD. TerraMaster is unusually transparent in publicly listing the controller model and lane configuration, information that many manufacturers omit. This clarity helps users understand the real-world performance limits and the importance of pairing the enclosure with a compatible SSD to reach the quoted speeds.

The M.2 slot supports the 2280 form factor exclusively and is physically keyed for NVMe drives, preventing the installation of incompatible SATA models. Internally, thermal pads are pre-positioned to ensure consistent contact between the SSD and the aluminium housing, which doubles as a heatsink. This direct contact method maximises heat transfer efficiency, enabling the enclosure to sustain high-speed operation without thermal throttling. The lack of an active fan reduces power draw and potential mechanical failure points, aligning the product with professional needs for quiet and reliable operation.

The enclosure draws power entirely from its USB4 connection, operating at 5V and consuming up to 7.5W during active read/write workloads. In idle or hibernation mode, this drops to around 5.5W. The absence of a dedicated power supply simplifies setup and enhances portability, though it also means that connection stability is dependent on the host device’s USB port quality and adherence to USB4 or Thunderbolt specifications. This bus-powered approach makes the D1 SSD Plus practical for mobile workstations, ultrabooks, and modern desktops without spare power connections.

Component / Feature Detail
Controller ASMedia ASM2464PDX (USB4 to PCIe Gen 4×4 bridge)
Supported SSD Types PCIe NVMe M.2 2280 only
Maximum Supported Capacity 8TB (single drive)
Lane Allocation PCIe Gen 4×4
Cooling System Passive aluminium heatsink with thermal pad contact
Power Source Bus-powered via USB4 (5V)
Power Consumption 7.5W active, 5.5W hibernation
Thermal Management Peak SSD temp ~45°C, enclosure ~42°C under sustained load

Terramaster D1 SSD Review – Connection and Bandwidth

The D1 SSD Plus features a single USB Type-C port located at the rear of the enclosure, serving as its sole data and power interface. This port supports USB4 at 40Gbps, ensuring maximum compatibility with modern high-speed standards while maintaining backward support for Thunderbolt 5/4/3 and USB 3.x generations. This allows the enclosure to integrate into a range of environments, from the latest Apple Silicon systems to older Windows workstations. However, TerraMaster notes that certain Thunderbolt 3-equipped Windows PCs may lack complete USB4 protocol support, which can prevent the device from being recognised unless connected to a different port.

The included 0.3m USB4 cable is rated for the full 40Gbps bandwidth and supports up to 240W of power delivery, even though the enclosure itself draws only a fraction of that power. Its short length makes it well-suited for portable laptop-based workflows but less ideal for desktop systems that require longer reach. Users seeking more flexibility may need to source a third-party cable with equivalent specifications to maintain the enclosure’s full performance potential.

Given the high-speed nature of USB4, signal integrity is critical. The D1 SSD Plus uses a reinforced internal connector to reduce wear and maintain a stable connection over repeated cable insertions. Combined with the aluminium body’s shielding properties, this helps minimise data errors and interference, which is particularly relevant when transferring large multimedia files or working directly from the drive in editing software.

Terramaster D1 SSD Review – Tests

In synthetic benchmarks, the D1 SSD Plus achieved results close to its advertised maximums when paired with a high-quality PCIe Gen 4×4 SSD. Using an AJA 1GB test file loop, sustained read speeds were observed between 3,000 and 3,100MB/s, with writes maintaining 2,550 to 2,600MB/s.

Peak measurements during testing reached 3.55GB/s for reads and 2.8GB/s for writes, confirming that the enclosure can deliver high throughput consistently without early throttling. Mixed workload tests, such as a 70/30 read/write access pattern, still sustained around 2,500MB/s, indicating balanced performance even under varied data operations.

CrystalDiskMark results mirrored the AJA findings, with sequential read speeds consistently exceeding 3,000MB/s and writes holding near 2,600MB/s in repeated trials. These figures place the D1 SSD Plus among the faster single-bay USB4 enclosures currently available, particularly in its ability to sustain speeds over prolonged activity. The stability here is largely attributed to the passive aluminium cooling, which prevented temperature-induced drops in transfer rates that are common in less thermally capable designs.

Real-world file transfers also reflected strong performance. A 100GB mixed-content dataset consisting of video clips, high-resolution images, PDFs, and documents transferred in 63 seconds, averaging 1.58GB/s over the duration. While this figure is lower than synthetic benchmark peaks, it remains well above the speeds of typical USB 3.2 enclosures, providing tangible time savings for users moving large batches of files. The ability to maintain high sustained write speeds is particularly beneficial for workflows such as direct-to-disk recording or continuous large dataset backups.

Temperature monitoring during performance testing showed the installed SSD peaking at 44–45°C after over five minutes of sustained large file writes, with the enclosure’s exterior registering around 41–42°C. These results suggest that the cooling system is sufficient to handle extended workloads without user intervention, making the D1 SSD Plus a viable option for scenarios where the drive may be used heavily for prolonged periods, such as editing directly from the external storage.

Test Type Read Speed (MB/s) Write Speed (MB/s) Notes
AJA 1GB loop 3,000–3,100 2,550–2,600 Sustained, no throttling
AJA peak 3,550 2,800 Short bursts
CrystalDiskMark sequential ~3,089 ~2,600 Consistent across multiple runs
Mixed workload (70/30 R/W) ~2,500 ~2,500 Balanced read/write workload
100GB real-world transfer Avg. 1,580 N/A Completed in 63 seconds
Peak SSD temperature N/A N/A 44–45°C (enclosure 41–42°C) during sustained use

Terramaster D1 SSD Review – Verdict and Conclusion

The TerraMaster D1 SSD Plus positions itself as a high-speed, bus-powered USB4 enclosure that places equal emphasis on sustained performance, heat management, and compatibility across multiple connection standards. Its integration of the ASMedia ASM2464PDX controller with a PCIe Gen 4×4 lane configuration ensures that it can fully utilise the available 40Gbps bandwidth when paired with a suitable SSD, avoiding the thermal throttling that can undermine performance in less capable enclosures. TerraMaster’s decision to openly publish controller details, lane allocation, and maximum tested speeds gives technically minded buyers more confidence in what the enclosure can achieve, and helps explain why it maintained stability during repeated multi-gigabyte transfer tests in your review. The combination of a compact footprint, aluminium passive cooling, and complete silence during operation makes it suitable not only for static desktop setups but also for field work, where portability and reliability matter. With support for capacities up to 8TB and a choice of file systems including NTFS, exFAT, APFS, and EXT4, it can be easily integrated into both macOS and Windows workflows without major reconfiguration.

There are, however, practical considerations for prospective buyers. The included 0.3m USB4 cable, while capable of full 40Gbps data rates and 240W power delivery, is short enough to be inconvenient for tower PC users or multi-device workstations, and replacing it with a certified high-speed cable may be necessary in such environments. Furthermore, although the enclosure can accept any PCIe NVMe M.2 2280 SSD, achieving top-tier performance depends on selecting a PCIe Gen 4×4 drive, as using Gen 3 or slower-lane SSDs can halve the potential throughput. Your review also highlighted that while TerraMaster frequently notes the importance of Gen 4 drives, they do not provide detailed compatibility charts or recommend specific models, which could help less experienced buyers avoid suboptimal results. In practice, the D1 SSD Plus delivers a combination of sustained speed, thermal efficiency, and solid build quality that positions it as a strong choice for video editors, media professionals, and advanced home users who require portable storage without sacrificing reliability or performance.

Terramaster D1 SSD NAS

Amazon in Your Region for the Terramaster D1 SSD @ $109

B&H for the Terramaster D1 SSD USB4 Drive @ $109.99

 

PROs of the Terramaster D1 SSD CONs of the Terramaster D1 SSD
  • High Sustained Performance – Maintains 3,000MB/s+ read speeds and 2,500MB/s+ write speeds under extended workloads without thermal throttling.

  • Transparent Technical Specs – Clearly states controller model, lane allocation, and maximum tested speeds, aiding informed SSD selection.

  • Robust Passive Cooling – Fully aluminium chassis with integrated heatsink keeps SSD temperatures around 44–45°C under load.

  • Broad Compatibility – Works with USB4, Thunderbolt 5/4/3, and USB 3.x systems across macOS and Windows.

  • Portable and Silent – Compact (112.5 × 60 × 33 mm), fanless design makes it easy to carry and noise-free during operation.

  • Flexible SSD Choice – Supports PCIe NVMe M.2 2280 drives up to 8TB with multiple file system formats (NTFS, exFAT, APFS, EXT4).

  • Short Supplied Cable – 0.3m USB4 cable may be impractical for certain desktop or fixed workstation setups.

  • Performance Depends on SSD Selection – Using Gen 3 or slower-lane SSDs can reduce speeds by up to half.

  • No Drive Compatibility List – Lacks detailed recommended SSD model chart to guide optimal performance choices.

 

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Synology AI Console Review

Par : Rob Andrews
13 août 2025 à 10:20

AI Console for Synology Mail Plus and Synology Office – But Should You Use It?

Note -Thanks again to Daniel from Germany for all his support and assistance for this video. Visit his site HERE

Synology has introduced a new software package called AI Console, aimed at integrating third-party AI and large language model (LLM) services directly into select Synology productivity applications. The package is available on devices running DSM 7.2 or later and supports only certain x86-64 NAS models, reflecting the higher processing and memory requirements of AI workloads.

Rather than running its own local AI engine, Synology provides a centralised management tool for connecting to established AI providers, including OpenAI, Azure OpenAI, Google Gemini via AI Studio or Vertex AI, Amazon Bedrock, and Baidu AI Cloud. Once linked using the administrator’s API key, these services can be used within Synology MailPlus and Synology Office to perform tasks such as summarising long emails, generating responses, translating text, adjusting tone, and producing refined document content.

The AI Console is designed with administration and control in mind. It allows system managers to configure access on a per-package basis, selectively enabling or excluding AI features for specific users or groups. Advanced options include setting daily or per-minute token limits for each user to control consumption and manage costs, as usage charges are determined by the chosen AI provider rather than Synology itself. For privacy protection, the Console supports a de-identification process that can mask predefined categories of sensitive data before prompts are sent to an AI provider, with the original data restored after the response is received.

Administrators can monitor adoption and usage trends through transaction logs, which capture request details such as timestamps, IP addresses, API models used, and token counts, alongside admin logs that record configuration changes. While the AI Console does not add AI functionality to all DSM applications, it focuses on extending the business-oriented MailPlus and Office suite. However, this is not a move that will please all Synology owners or buyers, as some value their NAS primarily for complete local data control and may view any cloud-connected AI integration as an unnecessary or risky addition.

Why is Synology AI Console So Contentious?

The idea of adding AI functionality to a NAS is divisive because many users adopt these systems specifically to avoid reliance on cloud-based services. A key selling point of a Synology NAS has long been the ability to store, process, and back up data entirely within the user’s own premises, retaining full control over where that data resides and who can access it.

By design, the Synology AI Console connects to external AI providers through API calls, meaning that text-based content from MailPlus or Office documents is transmitted to third-party servers for processing. Even with encryption in transit and privacy safeguards such as de-identification, this external dependency conflicts with the expectations of users who purchased a NAS to minimise exposure to external networks. This tension is heightened by the fact that the AI operations do not run locally on the NAS hardware, which for some buyers undermines the appeal of integrating AI into a device marketed for self-contained operation.

Another factor making AI use contentious is the trust and compliance aspect. Many NAS deployments are in small businesses, professional environments, or home offices handling sensitive material. Sending even anonymised extracts of communications or documents to an external service raises compliance questions for organisations bound by strict data protection rules, especially in regulated industries such as healthcare, finance, or legal services.

While the AI Console provides administrative controls, auditing tools, and the option to disable AI entirely for certain users or packages, the underlying reality remains that data is leaving the local network for processing. This creates a fundamental divide between those who welcome AI for its productivity benefits and those who see any form of off-device data processing as incompatible with the core value proposition of a private NAS.

What Security Provisions Have Synology Put in Place?

Synology’s AI Console incorporates multiple layers of control to reduce the risks associated with transmitting data to third-party AI providers. API keys for connected AI services are stored locally on the NAS rather than in the cloud, and all requests are sent directly from the device to the selected AI provider. Administrators can remove these keys at any time, immediately severing the connection. The system allows AI access to be enabled or disabled at the package level, with the option to exclude specific users or groups entirely. To prevent uncontrolled consumption, administrators can set token rate limits per user, measured either per minute or per day. Transaction logs record each AI request with details such as timestamp, source IP address, user account, API model used, and token usage, while admin logs document any configuration changes. This creates a verifiable audit trail for compliance and internal review.

Key security provisions include:

  • Local storage of API keys, with no cloud-based key management.

  • Direct communication between the NAS and the AI provider, bypassing Synology’s own servers.

  • Ability to revoke API access instantly by deleting stored keys.

  • Per-package AI enable/disable controls, with user and group-level exclusions.

  • Token rate limiting to control per-user API usage.

  • Detailed transaction logs for all AI requests.

  • Administrative logs for configuration changes.

  • Optional logging of request inputs and outputs for auditing.

For added privacy, Synology offers a de-identification feature that can mask selected categories of sensitive data before they are transmitted to the AI provider, restoring the original information once the processed output is returned. This feature can identify and anonymise common identifiers such as names, email addresses, IP addresses, banking details, and various country-specific personal or business numbers. De-identification relies on a combination of AI-driven semantic analysis and predefined regular expression rules, giving administrators control over which data types are masked. It requires the installation of the Container Manager package and a minimum of 8 GB of RAM, with each enabled language model consuming roughly 1 GB of memory. Although Synology notes that de-identification cannot guarantee 100% masking, the mechanism is intended to significantly reduce the chance of exposing sensitive details during AI processing.

Synology Mail Plus and AI Console Integration

When enabled for Synology MailPlus, the AI Console provides a set of functions aimed at improving email efficiency through automated text processing. Within the MailPlus interface, users can generate short or detailed summaries of incoming emails, which can help quickly assess lengthy messages without reading them in full. The AI assistant can also draft replies based on user instructions, with options to adjust tone, length, and formality, or translate the response into a supported language. All AI processing is text-based, with attachments excluded from transmission to the AI provider. The system also supports “Help me write” prompts directly within the reply editor, allowing for quick generation of tailored responses that can be inserted and then edited before sending. Importantly, these capabilities are only available to users granted AI permissions by the administrator, and all actions are recorded in transaction logs for review.

The integration offers multiple editing refinements, including making a message more formal or casual, shortening or lengthening text, and translating to or from languages supported by the connected AI model. Users can also rephrase replies entirely or request alternative drafts. Although these capabilities are similar to features found in other email platforms that integrate AI, the implementation within MailPlus is designed to remain under the control of the NAS administrator, with optional de-identification masking personal data before it is sent to the provider. Responses are generated by the third-party AI service configured in AI Console, and processing occurs only when the user explicitly invokes an AI function, avoiding any automated sending of content without user action.

From a functional perspective, MailPlus AI integration is targeted primarily at professional or business environments that run their own Synology-hosted mail server. It can streamline response drafting, reduce time spent on routine communication, and support multilingual correspondence. However, the scope is currently limited to text-based tasks, with no AI-driven attachment analysis, advanced categorisation, sentiment detection, or automated email sorting included. The feature set also lacks customisable style profiles beyond the basic tone and length adjustments, meaning more specific brand or sector language must still be applied manually. The value for each organisation will depend on how frequently staff interact with longer, more complex emails, and whether the trade-off of involving an external AI service aligns with internal data handling policies and compliance requirements.

Synology Office and AI Console Integration

In Synology Office, AI Console integration extends across the suite’s document, spreadsheet, and presentation tools, embedding AI-assisted functions within the existing editing interface. In documents, the AI assistant can summarise entire files, rewrite selected sections, adjust tone, translate content, or improve grammar. These actions can be applied either through a right-click contextual menu or via a dedicated AI sidebar that displays results alongside the original content. Users can choose to insert AI-generated revisions directly into the file or keep them separate for manual comparison. The system maintains Office’s existing version history, meaning any AI-driven edits can be rolled back without data loss.

In spreadsheets, the integration is aimed at assisting with formula comprehension and basic data interpretation. Users can request explanations of specific formulas, generate new formulas from plain-language prompts, or run simple calculations without manually writing functions. The AI can also produce summaries of table data, although its analytical depth is limited compared to dedicated business intelligence tools. As with documents, processing is restricted to text-based content; the system does not transmit embedded images or charts to the AI provider. Administrators can control whether AI features are available in spreadsheets, allowing them to be enabled for certain user groups while remaining disabled for others.

For presentations, the AI can refine slide text, translate content, or expand bullet points into fuller sentences, making it useful for producing alternate versions of existing material. The functionality mirrors what is available in documents, with tone and length adjustments as well as grammar checks. However, it does not currently create entirely new slide decks or visual layouts from prompts. The processing workflow remains the same across all Office formats: only when a user explicitly triggers an AI action is the relevant text sent to the configured provider, and all requests are recorded in the AI Console’s transaction logs.

Overall, the Synology Office integration offers consistent AI tools across its core applications, focusing on editorial and language-based support rather than data-driven automation. While the scope is narrower than AI-enabled features in some third-party office suites, the implementation maintains administrative control and allows for selective deployment, making it adaptable to environments where privacy considerations limit the use of external services.

What Features of AI/LLM Are Not Present?

Although the Synology AI Console brings AI-assisted functions to MailPlus and Office, it does not provide the same breadth of capabilities found in some competing platforms. There is no locally hosted AI model option, meaning all processing is dependent on a live connection to a third-party provider. As a result, the system lacks offline functionality, GPU-accelerated local workloads, or support for running open-source LLMs within the NAS environment. In practical terms, this means that all AI operations involve external processing, which may not suit users who require fully on-premises data handling.

Beyond the infrastructure level, several functional gaps remain. The integration does not extend to all DSM applications, omitting areas such as File Station, Photo Station, Synology Photos, and Surveillance Station. Within MailPlus and Office, the AI features are focused on text editing and basic summarisation rather than broader automation. There is no built-in capability for sentiment analysis, advanced data analytics, automatic categorisation, or content generation from large datasets. Similarly, the AI Console does not currently allow multi-step task automation or integration with custom scripts, limiting its use to predefined actions within the supported productivity tools.

Is Synology AI Console Safe?

From a technical and administrative perspective, Synology has implemented several measures to protect data when using the AI Console. API keys are stored locally on the NAS, and requests to AI providers are sent directly from the device rather than passing through Synology-operated servers. Administrators can limit access to specific packages, exclude selected users or groups, set token usage caps, and monitor all AI interactions through detailed logs. For additional privacy, the optional de-identification feature can mask sensitive details such as personal identifiers, banking information, and IP addresses before prompts are transmitted, restoring them only after the AI provider returns a response.

However, the safety of the AI Console ultimately depends on the chosen AI provider and the user’s own policies. All processing occurs on the provider’s infrastructure, meaning data leaves the local network whenever AI features are used. Even with encryption and masking in place, this external dependency may be unacceptable in environments with strict regulatory requirements or where complete local control is mandatory. While Synology provides the tools to minimise risk and monitor usage, it is the administrator’s responsibility to select a compliant provider, configure de-identification appropriately, and ensure that AI features are only enabled where the security implications are fully understood.

Here is my video on the original reveal of AI Integration/Connection into Synology DSM when it was first shown off during the Synology Solution Exhibition back in 2023 in Taipei:

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Finally, for free advice about your setup, just leave a message in the comments below here at NASCompares.com and we will get back to you. Need Help? Where possible (and where appropriate) please provide as much information about your requirements, as then I can arrange the best answer and solution to your needs. Do not worry about your e-mail address being required, it will NOT be used in a mailing list and will NOT be used in any way other than to respond to your enquiry. [contact-form-7] TRY CHAT Terms and Conditions
If you like this service, please consider supporting us. We use affiliate links on the blog allowing NAScompares information and advice service to be free of charge to you.Anything you purchase on the day you click on our links will generate a small commission which isused to run the website. Here is a link for Amazon and B&H.You can also get me a ☕ Ko-fi or old school Paypal. Thanks!To find out more about how to support this advice service check HEREIf you need to fix or configure a NAS, check Fiver Have you thought about helping others with your knowledge? Find Instructions Here  
 
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Alternatively, why not ask me on the ASK NASCompares forum, by clicking the button below. This is a community hub that serves as a place that I can answer your question, chew the fat, share new release information and even get corrections posted. I will always get around to answering ALL queries, but as a one-man operation, I cannot promise speed! So by sharing your query in the ASK NASCompares section below, you can get a better range of solutions and suggestions, alongside my own.

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Using Unverified HDD/SSD on a Synology 2025 NAS – A COMPLETE STEP BY STEP WALKTHROUGH

Par : Rob Andrews
6 août 2025 à 18:00

Use Whatever Hard Drives or SSDs on Your Synology NAS (2025 Guide)

Note – there is a YouTube tutorial version of this guide HERE on the NASCompares YouTube Channel

Synology’s 2025 generation of NAS systems, such as the DS925+ and other Plus series models, introduced a more restrictive approach to drive compatibility. Unlike previous generations, these devices enforce a compatibility check that blocks or limits functionality when non-Synology hard drives or SSDs are used. As a result, users are unable to install DSM, create storage pools, or configure caching volumes using unverified drives. Even drives that work in earlier Synology models are now flagged as unsupported, resulting in persistent alerts or outright refusal to function. This guide provides a complete walkthrough for users who want to bypass those restrictions and enable full usage of third-party SATA and NVMe drives, including for pools, volumes, hot spares, and cache. It includes step-by-step instructions on how to install DSM with only unverified drives, how to remove system warnings, and how to automate the process for future updates or drive additions. The solutions here rely on trusted scripts developed by the Synology community and require minimal system modification, allowing users to regain control over their own hardware.

Special Thanks to Dave Russell

View 007revad's full-sized avatar

The ability to bypass Synology’s restrictive drive compatibility checks would not be possible without the extensive work of Dave Russell, widely known in the Synology community as 007revad. His GitHub project, Synology_HDD_db, is the basis for all the procedures outlined in this guide. The script he developed modifies DSM’s internal compatibility database, enabling full functionality for otherwise unsupported HDDs, SSDs, and NVMe drives. Dave has not only written and maintained this complex script, but also ensured that it works across different NAS models and DSM versions, including DSM 7.2 and newer. He continues to improve the tool in response to Synology firmware changes, regularly providing updates and extended options such as M.2 volume support and WDDA disablement. Users are strongly encouraged to consult the official GitHub repository, follow the provided documentation, and, where possible, support his ongoing work HERE, which remains freely available to the broader NAS community.

MASSIVE Disclaimer

Modifying your Synology NAS to allow the use of unverified drives is not officially supported by Synology. By applying the changes described in this guide, you will be altering system files and bypassing built-in compatibility checks within DSM. While these changes are reversible and have been widely tested, doing so may void your Synology warranty or affect your ability to receive technical support from the manufacturer, even in cases unrelated to storage. Additionally, although the script-based method described here is non-destructive and has proven safe for many users, there is always a minimal risk of issues following DSM updates or hardware changes. You should not proceed unless you have full backups of your data and are comfortable with SSH and terminal operations. This guide is intended for advanced users, system integrators, or home NAS enthusiasts who understand the risks and accept responsibility for operating outside of official Synology support channels.


How to Set Up a Synology NAS with No Drives Installed to Allow DSM Installation

Synology’s 2025 and later Plus-series NAS systems will not allow DSM installation if only unverified drives are present. However, it is possible to bypass this limitation and install DSM without using any Synology-branded or officially supported drives. The method involves enabling Telnet access and overriding the drive compatibility check during the DSM installation process.

Step-by-Step Instructions:

  • Physically set up your NAS

    • Connect the NAS to your local network using Ethernet.

    • Ensure the device is powered on, even if no drives are installed or only unverified drives are present.

  • Attempt initial DSM setup

    • Use Synology Assistant or go to http://find.synology.com to locate your NAS.

    • Proceed through the DSM installation wizard. You will likely encounter an error indicating that the inserted drive(s) are unsupported.

  • Enable Telnet access

    • In a browser, navigate to:
      http://<NAS-IP>:5000/webman/start_telnet.cgi
      Replace <NAS-IP> with the actual IP address of your NAS.

  • Connect via Telnet

    • Open a Telnet client like PuTTY.

    • Enter your NAS IP address and connect via Telnet.

    • When prompted, use:

      • Username: root

      • Password: 101-0101 (default for this Telnet interface)

  • Bypass installation check

    • Enter the following command into the Telnet window:

      while true; do touch /tmp/installable_check_pass; sleep 1; done
    • This creates a temporary flag that bypasses the system’s compatibility verification loop.

  • Return to the DSM install page

    • Refresh the browser window where you began the DSM setup.

    • DSM will now allow installation to proceed, even on unverified drives.

  • Finish DSM setup

    • Complete the DSM installation.

    • Create your admin user account when prompted.

    • You can now access the full DSM interface.

Once DSM is installed, you can proceed to apply the permanent drive compatibility fixes, create storage pools, and remove warning banners—all covered in the next section.


 

How to Allow Unverified HDDs or SSDs to Be Used for Storage Pools, Volumes, and Caching (and Remove Warnings)

Once DSM is installed, unverified drives will still be blocked from creating storage pools, volumes, or caches. Even if the system boots, Storage Manager will display warnings or greyed-out options. To unlock full functionality, you must apply a community-developed script that updates DSM’s internal drive compatibility database. This section outlines how to download, apply, and validate that change.

Step-by-Step Instructions:

  • Enable SSH on your NAS
    • In DSM, go to Control Panel > Terminal & SNMP > Terminal.
    • Enable SSH service and click Apply.

  • Prepare SSH access
    • Use PuTTY (or your preferred SSH client) to connect to your NAS.
    • Log in using your DSM administrator username and password (not root at this stage).
  • Create working directory
    • Once connected, elevate to root:
      sudo -i
      
    • Create the required folder:
      mkdir -m775 /opt
      cd /opt
      

  • Download the required scripts
    • Run the following commands to download the latest versions directly from Dave Russell’s GitHub:
      curl -O "https://raw.githubusercontent.com/007revad/Synology_HDD_db/refs/heads/main/syno_hdd_db.sh"
      curl -O "https://raw.githubusercontent.com/007revad/Synology_HDD_db/refs/heads/main/syno_hdd_vendor_ids.txt"
      chmod 750 /opt/syno_hdd_db.sh
      
  • Run the script
    • Execute the script to patch the drive database:
      /opt/syno_hdd_db.sh
      
    • The script will detect your NAS model, DSM version, and connected drives. It will then add those drives to the compatibility database and back up the original files.

  • Check Storage Manager
    • Return to DSM’s Storage Manager.
    • If changes are not immediately visible, reboot your NAS.
    • You should now be able to create storage pools, volumes, and SSD caches with unverified drives, without warning messages.
  • Optional: Disable compatibility warnings completely
    • To stop future drive alerts from DSM, you may also want to run:
      /usr/syno/bin/synosetkeyvalue /etc.defaults/synoinfo.conf support_disk_compatibility no
      

At this point, all third-party drives currently installed in the system will be fully usable and recognized as supported. The next section explains how to add additional unverified drives later and have them automatically accepted.


 

What to Do When Adding New HDDs or SSDs Later for Expansion, Replacement, or Hot Spares

After your initial setup and database modification, any newly added unverified drives will still appear as unsupported in DSM until they are explicitly added to the modified compatibility database. This section outlines how to safely introduce new drives for RAID expansion, hot spare assignment, or disk replacement without encountering blockages or warning messages.

Step-by-Step Instructions:

  • Physically install the new drive(s)
    • Power down your NAS if required (for systems that don’t support hot-swapping).
    • Insert the new unverified HDDs or SSDs into available bays.
    • Power the NAS back on and log in to DSM.
  • Check Storage Manager
    • Go to Storage Manager > HDD/SSD.
    • Newly added drives will appear but will be marked as “Not supported” or “Unverified.”
    • They will not be usable for volume expansion or as hot spares until added to the compatibility list.
  • Reconnect via SSH
    • Use PuTTY or your SSH client to log into DSM with your admin credentials.
    • Elevate to root access:
      sudo -i
      
  • Navigate to the working directory
    • Assuming you previously created /opt and stored the script there:
      cd /opt
      
  • Run the update script again
    • This re-applies the database patch and includes newly inserted drives:
      ./syno_hdd_db.sh

  1. Verify drive status
    • Go back to Storage Manager.
    • Refresh the page or reboot the NAS if needed.
    • The newly added drives should now appear as compatible and can be used for expansion, drive replacement, or assigned as hot spares.

This process can be repeated anytime new unverified drives are introduced. However, to avoid having to manually re-run the script every time, the next section covers how to set up a scheduled task that automates this during every system boot.


 

How to Set Up a Scheduled Task to Re-Apply the Fix on Every Reboot

Synology DSM updates or certain system operations can overwrite or reset the internal compatibility database, especially after version upgrades or service restarts. To ensure that unverified drives remain recognized and fully functional even after a reboot, you can configure a scheduled task that automatically re-applies the compatibility script at every startup.

Step-by-Step Instructions:

  • Log in to DSM and open Task Scheduler
    • Go to Control Panel > Task Scheduler.
    • Click Create > Triggered Task > User-defined script.
  • Configure the general settings
    • Task Name: Name it something descriptive like Drive Compatibility Patch.
    • User: Select root from the dropdown (this is essential for full system access).
    • Event: Select Boot-up so the script runs every time the NAS starts.
    • Leave Enabled checked.

  • Set the script action
    • Click on the Task Settings tab.
    • In the User-defined script box, enter the following command:
      mkdir -m775 /opt
      cd /opt || (echo "Failed to CD to /opt"; exit 1)
      curl -O "https://raw.githubusercontent.com/007revad/Synology_HDD_db/refs/heads/main/syno_hdd_db.sh"
      curl -O "https://raw.githubusercontent.com/007revad/Synology_HDD_db/refs/heads/main/syno_hdd_vendor_ids.txt"
      chmod 750 /opt/syno_hdd_db.sh
      /opt/syno_hdd_db.sh -e
      
    • This ensures the script is always downloaded fresh and applied with the -e flag for compatibility with scheduled tasks and email output (if enabled).
  • Optional email notifications
    • Still under Task Settings, you can enable email alerts to be notified if the script fails or terminates abnormally.
  • Save and test
    • Click OK to save the task.
    • You can manually run the task to confirm it executes correctly.
    • Reboot the NAS to ensure the script is applied at boot and unverified drives remain fully usable.

This scheduled task ensures long-term reliability and reduces the need for manual intervention whenever DSM is restarted, updated, or new drives are introduced.


Synology’s decision to restrict drive compatibility in its 2025 and later NAS models has complicated matters for users who prefer flexibility in their storage choices. However, through a combination of Telnet access, SSH scripting, and community-built tools like Dave Russell’s syno_hdd_db.sh, it is entirely possible to restore full drive functionality—even when using completely unverified SATA or NVMe devices. By following the steps outlined in this guide, users can install DSM on unverified drives, create storage pools, use SSDs for caching, and expand or modify their RAID configurations without limitations. Setting up an automated scheduled task further ensures these capabilities persist through reboots and DSM updates. While Synology may eventually broaden official support, this method provides a reliable and reversible way to maintain full control over your hardware today.


Should You Buy the Synology DS925+ NAS?

In practical terms, the DS925+ is the stronger out-of-the-box choice, especially for users who value simplicity, improved default performance, and do not anticipate needing higher-than-2.5GbE networking down the line. However, the long-term value proposition becomes murkier when you factor in the DS923+’s PCIe expansion, broader drive compatibility, and the potential price drops that will follow its ageing status in Synology’s lineup. In short, the DS925+ is the better NAS on day one—more powerful, faster, and quieter. But if you’re planning for day 1,000, it’s worth pausing to consider whether the expandability and media flexibility of the DS923+ may be a better fit for your storage and networking needs over the next five to seven years.

Synology DS925+ NAS

Synology DS923+ NAS

Check Amazon in Your Region for the Synology DS925+ NAS

Check B&H for the Synology DS925+ NAS

Check Amazon in Your Region for the Synology DS923+ NAS

Check B&H for the Synology DS923+ NAS


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UGREEN DH4300 PLUS NAS Review

Par : Rob Andrews
30 juillet 2025 à 18:00

The UGREEN DH4300 PLUS NAS Review – Good Value?

The UGREEN DH4300 Plus is a 4-bay NAS solution introduced quietly into the company’s growing lineup of storage devices, appearing online without the usual fanfare. Closely related to the DH4300 Plus in both hardware and feature set, this model forms part of UGREEN’s value-tier NAS systems, designed to provide essential private cloud functionality at a lower cost. Targeted at home users, prosumers, and small offices, the DH4300 Plus offers a mix of modern storage capacity and lightweight computing through its ARM-based architecture. With support for RAID 0, 1, 5, 6, and 10, 2.5GbE networking, and up to 120TB of raw storage across four SATA bays, the device aims to provide a reasonably capable platform for tasks like file serving, multimedia streaming, and basic photo management.

However, the DH4300 Plus doesn’t just follow the pattern of other budget NAS solutions. It includes features uncommon at this price point, such as HDMI output and 10Gbps USB connectivity, which extend its use case beyond simple backups into media and even light-duty AI-powered photo organization. Its system-on-chip, the Rockchip RK3588, is more powerful than the processors seen in comparable entry-level NAS systems from other brands like Synology or QNAP. While it lacks the high-end features of premium NAS units—such as multi-port networking or M.2 expansion—it still manages to deliver a compact, energy-efficient package suited to most daily NAS workloads. This review breaks down each component of the DH4300 Plus, from its physical design and internal hardware to its software ecosystem, to help users decide whether this is the right solution for their needs.

UGREEN DH4300 NAS Review – Quick Conclusion

The UGREEN DH4300 Plus stands out as a well-equipped entry-level NAS that offers considerably more than its modest price tag suggests, positioning itself as a serious contender in the growing value NAS market. Powered by the RK3588 ARM processor and backed by 8GB of LPDDR4X memory, it delivers capable performance for a wide range of NAS tasks including file sharing, media streaming, light containerization via Docker, and AI-assisted photo management. Its support for 2.5GbE networking, 10Gbps USB ports, and HDMI 2.1 output adds versatility, enabling faster-than-Gigabit transfer speeds and options for direct media playback or on-site display access. The system’s low power consumption, compact footprint, and quiet operation make it especially well-suited for 24/7 deployment in home or small office environments. AI functionality for face recognition and album generation, powered by the on-chip NPU, further enhances its value for users managing large personal photo or media libraries. However, the device is limited by its lack of PCIe or M.2 expansion, absence of link aggregation or redundant LAN, and the relatively immature UGOS Pro software, which trails behind DSM and QTS in terms of advanced features, third-party app support, and overall refinement. Still, for users seeking a reliable, efficient, and feature-packed NAS at a competitive price, the DH4300 Plus represents a compelling option that punches well above its weight—offering core functionality, multimedia capabilities, and surprising hardware strength without venturing into high-end NAS pricing territory.

SOFTWARE - 6/10
HARDWARE - 7/10
PERFORMANCE - 6/10
PRICE - 9/10
VALUE - 10/10


7.6
PROS
👍🏻Powerful ARM CPU: Equipped with the RK3588 SoC, offering 8 cores, integrated GPU, and NPU for AI workloads.
👍🏻Generous (but fixed!) Memory: 8GB LPDDR4X RAM, rare in budget NAS systems, supports multitasking and Docker use.
👍🏻2.5GbE Network Port: Provides faster-than-Gigabit throughput for backups, media streaming, and multi-user access.
👍🏻HDMI 2.1 Output: Rare on ARM powered turnkey NAS, and enables direct media playback or NAS control at up to 4K 60Hz, uncommon in value-tier NAS units.
👍🏻USB 10Gbps Ports: Dual USB-A 10Gbps and one USB-C 5Gbps allow for high-speed backups or external storage expansion.
👍🏻AI Photo Management: Built-in NPU supports facial recognition and scene detection for local, private media organization.
👍🏻Low Power Consumption: Efficient under load (~30W) and idle (~5W without drives), suitable for 24/7 operation.
CONS
👎🏻No PCIe or M.2 Expansion: Lacks future scalability for NVMe caching, 10GbE, or other upgrades.
👎🏻Single LAN Port: Only one 2.5GbE port, with no failover or link aggregation support.
👎🏻Limited Software Ecosystem: UGOS Pro lacks iSCSI, VM support, and native Jellyfin, trailing behind DSM/QTS in maturity.

Buy the UGREEN DH4300 on Amazon @409 Buy the UGREEN DH4300 on UGREEN.COM Buy the UGREEN DH4300 on B&H

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UGREEN DH4300 NAS Review – Design and Storage

The UGREEN DH4300 Plus adopts a minimalist, vertical chassis design that blends functional cooling with a relatively compact footprint. Measuring 155mm x 155mm x 215.7mm, the enclosure is tall and narrow, allowing it to accommodate four internal 3.5″ or 2.5″ SATA drives without consuming significant desk space. Instead of traditional hot-swappable trays, UGREEN uses a toolless drive insertion mechanism where each drive slides vertically into the chassis.

This approach reduces complexity and keeps production costs lower but introduces compromises in terms of drive handling and vibration isolation. The top panel is removable and held magnetically, granting access to the internal drive bays and initial setup QR code sticker located inside the lid. Ventilation is handled by side vents, perforations at the top of the cover, and a single downward-facing internal fan near the system board.

Drive installation is simple but not entirely refined. Each of the four bays inside feeds directly into a fixed SATA backplane. Drives are inserted vertically without caddies and seat against rubber bumpers at the rear, which help reduce some of the mechanical vibration but do not provide the same structural integrity or thermal separation found in more traditional hot swap and more easily accessible tray-based designs.

The plastic inner rails feel light and somewhat fragile, especially when compared to metal-based bays found in more premium NAS models. Still, the internal structure was found to be sufficient during testing, even when populating the system with higher-capacity drives. The unit officially supports up to 4 x 30TB drives, allowing a total storage capacity of 120TB in JBOD or RAID configurations, though users will need to supply their own disks as none are included in the package.

Airflow and thermal behavior of the DH4300 Plus are managed via passive intake vents and a single active cooling fan positioned on the base of the chassis. This fan draws air from the top and sides of the NAS, passing it over the CPU and power delivery components before exhausting out the bottom. While this layout is thermally efficient for a low-power device like this, it lacks redundancy and doesn’t allow for custom fan curve profiles within UGOS Pro.

During 24-hour tests with four IronWolf drives installed, drive temperatures remained between 44°C and 45°C, while the system chassis and CPU areas stayed in the range of 38°C to 42°C under typical workloads. Though these temperatures are within operational thresholds, users deploying the NAS in warmer environments or fully populating it with high-RPM drives may need to consider ambient airflow or active external cooling assistance.

The DH4300 Plus is constructed from a mix of metal and plastic materials, with a soft matte finish and minimal front I/O clutter. This helps the device appear more neutral in office or home setups. All primary status LEDs are located subtly on the front edge, along with a power button and high-speed USB-C port. Despite its budget positioning, UGREEN has maintained an external aesthetic that doesn’t look out of place beside other premium tech. However, internal cost-saving decisions are more evident. The lack of a proper drive locking mechanism or hotswap support reinforces that this NAS is not meant for heavy-duty enterprise usage or high-frequency drive replacement tasks. It is more appropriate as a near-permanent local storage solution once disks have been installed and configured.

In terms of storage functionality, the DH4300 Plus supports multiple RAID modes, including Basic, JBOD, RAID 0, 1, 5, 6, and 10. This flexibility is notable, as several competing ARM-based NAS units limit RAID options—particularly RAID 6, which requires higher CPU and memory resources to compute parity. While software RAID performance will depend heavily on the chosen configuration and disk types, the Rockchip RK3588 SoC proved capable of maintaining consistent performance in RAID 5 across moderate workloads, including file copying, media playback, and snapshot operations. UGREEN’s system also offers automatic drive recognition and formatting through the UGOS Pro interface, allowing less experienced users to get started quickly, though without the advanced data scrubbing and repair features available on some higher-end NAS platforms.

UGREEN DH4300 NAS Review – Internal Hardware

At the heart of the DH4300 Plus lies the Rockchip RK3588 processor, an 8-core ARM-based SoC featuring a hybrid core architecture. It combines four high-performance Cortex-A76 cores with four efficiency-oriented Cortex-A55 cores, providing a significant performance uplift over most ARM-based NAS processors in the same price bracket. The RK3588 includes a Mali-G610 GPU and an integrated NPU capable of delivering up to 6 TOPS of AI performance. This allows for features like facial recognition, object tagging, and scene categorization within UGOS Pro. Notably, this chip has seen growing popularity in DIY NAS and edge computing applications due to its multimedia capabilities and low power draw. Its inclusion in a turnkey NAS platform at this price point positions the DH4300 Plus as an outlier among typical value-series offerings.

Complementing the processor is 8GB of LPDDR4X memory, which is soldered to the board and not user-upgradable. While this limits long-term scalability, 8GB is a generous amount for an ARM-based NAS and sufficient for most general-purpose NAS workloads including file sharing, media serving, AI-assisted photo sorting, and light Docker container deployment. The system also features a 32GB eMMC module, serving as a dedicated system drive for UGOS Pro. This separation of the OS from user storage pools ensures stability during boot and updates while also freeing up the full capacity of installed SATA drives for data. The lack of NVMe or SATA DOM options means the eMMC is fixed, but in practice, it performed reliably during testing without any bottlenecks.

From a thermal and power standpoint, the RK3588 platform proves to be highly efficient. Even under moderate to heavy loads—such as simultaneous file transfers, streaming tasks, and indexing—the SoC maintains stable temperatures in the low 40s Celsius range. Combined with a modest power draw of around 30–35 watts under active use (and ~4.7 watts at idle without drives), the DH4300 Plus is suitable for continuous 24/7 operation in home or office environments. While the lack of ECC memory or redundant power limits its appeal for enterprise deployment, the core hardware is well-balanced for its target audience, especially when considering how much performance and functionality is packed into a device with a sub-$400 price point.

Component Specification
CPU Rockchip RK3588 (8-core, up to 2.4GHz)
Architecture 4x Cortex-A76 + 4x Cortex-A55 (64-bit ARM)
NPU 6 TOPS AI acceleration (int4/8/16, FP16, etc.)
GPU ARM Mali-G610 MC4
System Memory 8GB LPDDR4X (non-upgradable)
System Disk 32GB eMMC (internal OS drive)
Drive Bays 4 x SATA 3.5”/2.5” HDD/SSD
Max Storage Up to 120TB (4 x 30TB)
Power Supply 12V / 6A external adapter
Cooling 1 x internal base-mounted fan
Chassis Dimensions 155 x 155 x 215.7 mm

UGREEN DH4300 NAS Review – Ports and Connections

The UGREEN DH4300 Plus offers a streamlined but functionally adequate set of connectivity options for a value-focused NAS. On the front of the device, users will find a USB-C port rated at 5Gbps, accompanied by two additional USB-A ports on the rear capable of 10Gbps transfer speeds. These high-speed USB ports are somewhat unusual on an ARM-based NAS and allow for faster direct-attached storage backups or peripheral integration, including UPS management or external media access. While not hot-swappable in the OS UI, the ports performed reliably in tests when mounting USB SSDs and thumb drives for quick file transfer and offline sync. Their positioning also maintains a tidy cable layout, with most high-traffic connections located on the back panel.

Network connectivity is delivered through a single 2.5GbE RJ45 port, which represents a solid step above the standard 1GbE ports found on most entry-level NAS units. This allows the DH4300 Plus to exceed typical Gigabit transfer speeds, reaching up to ~280MB/s in peak file transfer tests using large sequential data. However, the inclusion of only one LAN port means there’s no support for link aggregation or failover. This limits the device’s flexibility in multi-user environments or scenarios requiring redundancy. Given the hardware capabilities of the RK3588 platform, a second LAN port—or even a fallback 1GbE—would have been ideal. Still, for a single-user or small team deployment, the 2.5GbE connection is more than sufficient for everyday access to large media files, backups, and collaborative workspaces.

One of the most unexpected and welcome features is the presence of an HDMI 2.1 output, capable of 4K at 60Hz. HDMI on value-tier NAS systems is uncommon, and its inclusion here enables media playback, real-time NAS control via a directly connected monitor, and potential kiosk or signage applications. The UGOS Pro operating system includes a built-in theater mode to pair with this feature, although its capabilities are more basic than those found in platforms like QNAP’s HD Station. Nevertheless, for users wanting to leverage the NAS as a lightweight local media center or for on-site admin access without relying solely on browser-based control, the HDMI output adds flexibility. The only caveat is that the device lacks any form of PCIe expansion, so users cannot add additional ports or NVMe caching options later.

Port Type Specification
LAN 1 x 2.5GbE RJ45
USB-C (Front) 1 x USB 3.2 Gen 1 (5Gbps)
USB-A (Rear) 2 x USB 3.2 Gen 2 (10Gbps)
HDMI Output 1 x HDMI 2.1 (4K 60Hz)
PCIe Expansion None
Drive Interface 4 x SATA III (direct backplane)
Power Input 12V / 6A DC barrel connector

And for those concerned about noise, the system was surprisingly low noise, for it’s scale. It will, of course,e depend on the kind of drives you use (anything above around 12TB in a 4 disk configuration will likely be louder than the system fans, regardless), but the UGOS NAS software also has some level of fan control (low/high) too which can be adjusted if needed. Overall, the noise level was pretty good for a 4 disk NAS.

UGREEN DH4300 NAS Review – Software and Services

The DH4300 Plus runs UGOS Pro, UGREEN’s proprietary NAS operating system tailored for ARM-based platforms. While it doesn’t match the feature depth of more mature systems like Synology DSM or QNAP QTS, UGOS Pro has seen steady improvements and now covers most of the foundational functions expected from a modern NAS. The UI is browser-accessible and includes modules for storage management, user permissions, cloud sync, backups, and multimedia playback. During testing, the OS handled basic setup, RAID initialization, and file system formatting efficiently. Users can configure shared folders, enable SMB/NFS/AFP protocols, and even set up multi-tiered backup routines to local, USB, or cloud destinations such as Google Drive and Dropbox.

One of the more advanced features is the integrated AI photo engine, which leverages the RK3588’s NPU to organize media libraries using facial recognition, object tagging, and scene classification. This is similar in principle to what Synology Photos or QNAP QuMagie offer, though UGOS Pro lacks the same level of customization or filtering depth. The system can automatically generate albums, identify duplicates, and even create baby-focused timelines.

These features worked reliably on smaller photo sets but began to slow down when indexing larger libraries—likely a result of both memory and algorithmic efficiency. Despite this, the inclusion of AI functionality in a sub-$400 NAS is notable, especially since it runs locally and does not require cloud processing.

Application support is growing within UGOS Pro. Native apps for file access, media playback, surveillance (limited), and mobile sync are included, along with support for Docker containers, allowing users to sideload additional tools not officially available. Notably, BTRFS is supported as a file system option, enabling snapshot functionality and some degree of data integrity checks. However, there are limitations: virtualization is not supported due to the ARM architecture, and there’s currently no iSCSI target support.

Additionally, while the broader UGREEN ecosystem includes a Jellyfin app for other devices, this model did not have native Jellyfin support at launch—requiring users to deploy it manually via Docker. Features like multi-factor authentication, scheduled shutdown/start, and remote access are included, but power users may find the interface lacking compared to more polished systems.

The UGREEN DH4300 Plus delivers respectable media performance when running Jellyfin, particularly with 1080p and 4K content. During testing, the system handled native playback of 4K files smoothly and managed light transcoding tasks without excessive CPU strain, thanks to the efficiency of the RK3588’s integrated GPU and NPU. Native playback of 8K media was technically possible, but pushed the CPU usage to 70–75%, and any attempt at transcoding 8K content resulted in the processor maxing out at 100%, making it unsuitable for high-resolution real-time conversion.

While the NAS can serve 8K files over the network for compatible client playback, its ARM-based architecture lacks the raw transcoding power and hardware acceleration frameworks seen in x86-based systems with Intel Quick Sync. For most users, 1080p and 4K Jellyfin playback—both native and lightly transcoded—is handled reliably, but 8K should be considered the upper limit of what the DH4300 can manage, and only under specific playback conditions without conversion.

UGREEN DH4300 NAS Review – Verdict and Conclusion

The UGREEN DH4300 Plus carves out a unique niche in the budget NAS landscape by delivering hardware typically reserved for higher-tier systems at a much lower price point. Its RK3588 processor, 8GB of RAM, and support for 2.5GbE networking place it well ahead of most similarly priced competitors in terms of raw specifications. Additionally, features such as HDMI output, 10Gbps USB ports, and local AI-powered photo indexing are rare to find in entry-level NAS systems. Despite its plastic-heavy internal design and lack of expansion options like PCIe or M.2, the device delivers stable performance for file sharing, media access, and low-intensity AI workloads. It is not suited for power users demanding virtual machines or advanced snapshot automation, but within its class, the DH4300 Plus presents an appealing balance between cost and capability.

That said, the software experience is still a work in progress. UGOS Pro covers the essentials and offers a visually accessible UI, but lacks the advanced features and ecosystem integration found in more mature platforms like Synology DSM or QNAP QTS. Docker and snapshot support add welcome flexibility, but the absence of native Jellyfin, iSCSI, and VM functionality limits its use in more complex environments. Still, for home users, media collectors, or small office setups looking for reliable backup, modest AI-enhanced photo sorting, and smooth 4K playback, the DH4300 Plus delivers value well beyond its price tag. While it won’t replace high-end NAS appliances, it serves as a capable, efficient, and quietly innovative option in a saturated entry-level NAS market.

Buy the UGREEN DH4300 on Amazon @409 Buy the UGREEN DH4300 on UGREEN.COM Buy the UGREEN DH4300 on B&H

STORE

PROs of the UGREEN DH4300 NAS CONs of the UGREEN DH4300 NAS
  • Powerful ARM CPU: Equipped with the RK3588 SoC, offering 8 cores, integrated GPU, and NPU for AI workloads.

  • Generous (but fixed!) Memory: 8GB LPDDR4X RAM, rare in budget NAS systems, supports multitasking and Docker use.

  • 2.5GbE Network Port: Provides faster-than-Gigabit throughput for backups, media streaming, and multi-user access.

  • HDMI 2.1 Output: Rare on ARM powered turnkey NAS, and enables direct media playback or NAS control at up to 4K 60Hz, uncommon in value-tier NAS units.

  • USB 10Gbps Ports: Dual USB-A 10Gbps and one USB-C 5Gbps allow for high-speed backups or external storage expansion.

  • AI Photo Management: Built-in NPU supports facial recognition and scene detection for local, private media organization.

  • Low Power Consumption: Efficient under load (~30W) and idle (~5W without drives), suitable for 24/7 operation.

  • No PCIe or M.2 Expansion: Lacks future scalability for NVMe caching, 10GbE, or other upgrades.

  • Single LAN Port: Only one 2.5GbE port, with no failover or link aggregation support.

  • Limited Software Ecosystem: UGOS Pro lacks iSCSI, VM support, and native Jellyfin, trailing behind DSM/QTS in maturity.

 

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Aoostar WTR Max NAS vs Minisforum N5 Pro NAS Comparison

Par : Rob Andrews
11 juillet 2025 à 16:00

Aoostar WTR Max NAS vs Minisforum N5 Pro NAS Comparison

The demand for high-performance, multi-functional NAS systems has never been higher, as users increasingly expect far more than basic file storage from their hardware. Today’s workloads often include virtualization, AI-assisted operations, multi-tiered storage strategies, and high-speed, low-latency networking—demands that blur the line between a traditional NAS and a fully-fledged home server. In response to these needs, two closely matched contenders have emerged in the prosumer and power-user space: the Aoostar WTR Max and the Minisforum N5 series, which consists of both the more affordable standard N5 and the higher-spec N5 Pro. These devices, released in mid-2025, share some common DNA—both are bare-metal NAS platforms that let you install your own operating system and tailor your setup to your specific use case—but they diverge significantly in how they balance compute power, storage density, connectivity options, noise and power efficiency, and overall value.

Check Amazon for the WTR Pro MAX

Check AliExpress for the WTR Pro MAX

Check Amazon for the Minisforum N5

Check AliExpress for the Minisforum N5

In this article we provide a detailed, category-by-category comparison of these systems based on hands-on testing and real-world workloads. Key factors like physical design, internal architecture, storage configuration, CPU and memory performance, external connectivity, and power and noise profiles are all assessed in depth. We also consider important use case distinctions, such as suitability for 24/7 enterprise-grade uptime, AI model hosting, or quiet home use. Whether you’re looking to build a dense storage appliance, a virtualized host for multiple VMs, a locally deployed AI engine, or simply a robust and scalable home NAS, this analysis aims to clarify which of these two (or three, when factoring in the standard N5) offers the best fit. As the boundaries between NAS and full server hardware continue to blur, understanding these subtle trade-offs will help you make a more informed investment for your own specific workload and budget.

Written Review of the Minisforum N5 Pro NAS – HERE

YouTube Review of the Minisforum N5 Pro NAS – HERE

Written Review of the Aoostar WTR Max NAS – HERE

YouTube Review of the Aoostar WTR Max NAS – HERE

Minisforum N5 Pro vs Aoostar WTR Max NAS – Price and Value

When examining the price points of the Aoostar WTR Max and the Minisforum N5 series, it becomes clear that each brand has intentionally targeted slightly different segments of the advanced NAS and home-server market. The Aoostar WTR Max launches at $699 in a barebone configuration, which includes the chassis, preinstalled AMD Ryzen 7 PRO 8845HS CPU, external PSU, dual 10GbE SFP+ networking, and a front LCD panel. Like its competitor, it does not include RAM or additional storage at this price.

By comparison, the Minisforum N5 standard model enters at a lower price point of $583 in a similarly barebone configuration—also lacking RAM and user storage—but it does not include ECC memory support or a PRO-class CPU, which are key differences. The premium-tier Minisforum N5 Pro sits at a much higher entry price of $1,039, still barebone but featuring a far more capable Ryzen AI 9 HX PRO 370 CPU and ECC support. Users who prefer to have memory preinstalled can opt for a top-tier N5 Pro bundle, which includes 96GB ECC RAM and raises the total cost to $1,583.

Aspect Aoostar WTR Max Minisforum N5 (Standard) Minisforum N5 Pro Best & Why/Note
Base Price (barebone) $699 $583 $1039 Aoostar WTR Max — cheapest base option
Optional ECC RAM ✓ (supports ECC) N5 Pro — ECC support only on Pro and Aoostar

Relative to its competitors, the Aoostar WTR Max occupies a deliberate middle ground—costing more than the standard N5 but significantly less than the N5 Pro. This makes it a particularly appealing option for users who want enterprise-relevant features like ECC memory support and a balanced CPU without committing to the premium pricing of the Pro. The standard N5 clearly appeals to budget-conscious buyers who are willing to forgo ECC support and settle for a mid-tier CPU to save over $100 compared to the Aoostar.

Conversely, the N5 Pro is positioned for buyers who prioritize maximum multi-core performance, AI acceleration, and ECC memory—even if that means paying nearly 50% more than the Aoostar. For users who value the best balance of price and advanced functionality—including high storage density, good networking capabilities, and ECC support—the Aoostar WTR Max arguably delivers the most well-rounded value proposition among the three systems, particularly for general-purpose NAS or mixed-use home lab scenarios.

Minisforum N5 Pro vs Aoostar WTR Max NAS – Design

Both the Aoostar WTR Max and the Minisforum N5 series feature compact, all-metal chassis designs that prioritize serviceability, efficient internal space utilization, and professional-grade durability. The Aoostar WTR Max adopts a slightly larger rectangular footprint, accommodating six SATA bays, a dedicated seventh tray slot for up to four M.2 NVMe SSDs, and an integrated LCD display on the front panel for customizable real-time monitoring of system metrics such as temperature and network activity.

Ventilation on the Aoostar is extensive, with intake vents at the bottom, perforated panels on both sides, and dual rear-mounted exhaust fans drawing heat from the drive bays and CPU area. A vapor chamber heat spreader and a dedicated bottom-mounted cooling fan help distribute and evacuate thermal load evenly across internal components. The Minisforum N5 and N5 Pro, meanwhile, share a more compact and minimalist chassis with a slightly smaller footprint and a slide-out drive cage mechanism, making internal access and servicing more straightforward. Both Minisforum models include five SATA bays, a versatile three-slot M.2/U.2 arrangement, and a clean brushed-metal exterior that avoids visual distractions by omitting a front-facing display.

Aspect Aoostar WTR Max Minisforum N5 (Standard) Minisforum N5 Pro Best & Why/Note
Chassis Material Full Metal Full Metal Full Metal Tie — similar high-quality builds
LCD Display Aoostar WTR Max — includes customizable LCD
Slide-Out Drive Cage N5/N5 Pro — easier drive servicing
Compact Size (approx.) Compact (~same footprint) Compact (~same footprint) Compact (~same footprint) Tie — equally compact and serviceable

Where the Aoostar WTR Max shines is in raw storage density and front-panel functionality, with one additional SATA bay over the Minisforum design, plus its customizable LCD display for at-a-glance system information. Its more aggressive ventilation strategy—with side vents and larger intake paths—also suggests it can move slightly more air through densely packed storage configurations. However, the Minisforum chassis demonstrates superior internal organization, with its slide-out cage allowing faster upgrades and maintenance, and better separation of airflow channels for drives and CPU cooling.

The lack of an LCD display on the Minisforum may disappoint users who like direct front-panel readouts, but it contributes to a more understated aesthetic. In practice, the Aoostar’s design will appeal most to those who value maximum storage flexibility, high-density airflow, and immediate status feedback, while the Minisforum will suit users who prioritize tool-less servicing, quieter operation at idle, and a more refined, professional look. This category ultimately comes down to user priorities, but if judged solely on usability and build refinement, the Minisforum N5 and N5 Pro take a modest edge over the Aoostar WTR Max.

Minisforum N5 Pro vs Aoostar WTR Max NAS – Storage

Storage capabilities represent one of the most significant differences between the Aoostar WTR Max and the Minisforum N5 series, reflecting divergent priorities in how each system balances density and simplicity. The Aoostar WTR Max delivers a standout total of eleven drive slots, composed of six 3.5”/2.5” SATA bays, a dedicated seventh tray supporting up to four M.2 NVMe SSDs. This architecture provides users with the ability to create sophisticated storage topologies, combining high-capacity mechanical drives for bulk cold storage and multiple high-speed NVMe SSDs for tiered caching, scratch disks, or performance-optimized pools.

The additional M.2 tray, which is unique to the Aoostar design, simplifies the installation of multiple NVMe drives without occupying space within the motherboard area, while still offering full Gen 4 speeds on select slots. In contrast, the Minisforum N5 and N5 Pro are more restrained, offering five SATA bays and three NVMe/U.2 slots, which can be configured either as three M.2 drives or as one M.2 with two U.2 drives using the supplied adapter card. The Minisforum setup also includes a dedicated M.2 slot for its 64GB OS SSD, but sadly, this slot consumes one of the three available NVMe positions. Both Minisforum models support hot-swapping on the SATA bays and flexible RAID modes, but the higher bay count and more independent storage interfaces of the Aoostar clearly cater to users with larger or more diverse storage needs.

Feature Aoostar WTR Max Minisforum N5 / N5 Pro Notes / Best
SATA Bays 6 × 3.5″/2.5″ (SATA 3.0, up to 22TB each) 5 × 3.5″/2.5″ (SATA 3.0, up to 22TB each) Aoostar wins on total count
SATA Hot-swap No Yes Minisforum wins
NVMe/U.2 Slots Total 4 × M.2 in tray + 1 × OS M.2 slot 3 × NVMe/U.2 + 1 × OS M.2 slot Aoostar wins on total NVMe count
NVMe Slot PCIe Lanes / Speed 2 × Gen4 x2, 2 × Gen4 x1 1 × Gen4 x2, 2 × Gen4 x1 Aoostar provides more total bandwidth
OS Drive Impact Separate dedicated M.2 slot for OS SSD OS SSD occupies 1 NVMe slot Aoostar wins here
NVMe Hot-swap No No Neither supports hot-swap NVMe
Optional U.2 Support Not natively supported Via included adapter (2 × U.2 + 1 × M.2) Minisforum offers flexibility
Reported Internal SSD Speeds Gen4 x1 slots: ~1.6 GB/s read/write; Gen4 x2 slots: ~2.9–3.1 GB/s read/write Gen4 x1 slots: ~1.7 GB/s read/write; Gen4 x2 slot: ~3.3 GB/s read, ~3.1 GB/s write Comparable, slight edge Minisforum
Total Drive Capacity 6 SATA + 4 NVMe + OS SSD = 11 drives 5 SATA + 3 NVMe/U.2 + OS SSD = 8 drives Aoostar wins on total drive count

Storage capabilities represent one of the most significant differences between the Aoostar WTR Max and the Minisforum N5 series, reflecting divergent priorities in how each system balances density and simplicity. The Aoostar WTR Max delivers a standout total of eleven drive slots, composed of six 3.5”/2.5” SATA bays, a dedicated seventh tray supporting up to four M.2 NVMe SSDs. This architecture provides users with the ability to create sophisticated storage topologies, combining high-capacity mechanical drives for bulk cold storage and multiple high-speed NVMe SSDs for tiered caching, scratch disks, or performance-optimized pools.

The additional M.2 tray, which is unique to the Aoostar design, simplifies the installation of multiple NVMe drives without occupying space within the motherboard area, while still offering full Gen 4 speeds on select slots. In contrast, the Minisforum N5 and N5 Pro are more restrained, offering five SATA bays and three NVMe/U.2 slots, which can be configured either as three M.2 drives or as one M.2 with two U.2 drives using the supplied adapter card. The Minisforum setup also includes a dedicated M.2 slot for its 64GB OS SSD, this slot consumes one of the three available NVMe positions. Both Minisforum models support hot-swapping on the SATA bays and flexible RAID modes, but the higher bay count and more independent storage interfaces of the Aoostar clearly cater to users with larger or more diverse storage needs.

Minisforum N5 Pro vs Aoostar WTR Max NAS – Ports and Connectivity

Both the Aoostar WTR Max and the Minisforum N5 series deliver a wide array of external ports and connectivity options, though their designs reflect different priorities and deployment philosophies. The Aoostar WTR Max is clearly oriented toward high-density, network-heavy environments, offering two 10GbE SFP+ fiber ports alongside two additional 2.5GbE RJ45 copper ports. This configuration enables up to four simultaneous physical network connections, making it well-suited to scenarios that demand redundant paths, segmented VLANs, or hybrid fiber-copper topologies.

In addition, the Aoostar includes a front-mounted USB-C port, an SD card slot for quick local transfers, a rear USB4 port, an HDMI output for direct monitoring or console access, and an OCuLink port for external PCIe-based expansions. The SD card slot is an unusual but useful addition for media workflows, though the absence of any PCIe slot in the WTR Max’s internal layout limits upgrade options to what can be connected externally through OCuLink or USB4.

Connection Type Aoostar WTR Max Minisforum N5 (Standard) Minisforum N5 Pro Best & Why/Note
10GbE RJ45 N5/N5 Pro — standard copper 10GbE
10GbE SFP+ ✓×2 Aoostar WTR Max — SFP+ for fiber
5GbE RJ45 N5/N5 Pro — additional RJ45 flexibility
2.5GbE RJ45 ✓×2 Aoostar WTR Max — more mid-tier ports
USB4 ✓×2 ✓×2 N5/N5 Pro — more USB4 ports
HDMI Tie — all include HDMI 2.1
PCIe Gen4 Slot N5/N5 Pro — PCIe x16 expansion
OCuLink Tie — all include OCuLink

The Minisforum N5 and N5 Pro, by contrast, prioritize versatility and broader compatibility with typical IT infrastructure. Both models feature a 10GbE RJ45 copper port and a secondary 5GbE RJ45 port, allowing direct connection to high-speed copper backbones or standard multi-Gig switches without requiring transceivers. They also include two USB4 ports (one front, one rear), an HDMI 2.1 output, an OCuLink port for external PCIe-based devices, and crucially, a PCIe Gen4 x16 (x4 electrical) slot.

This PCIe slot unlocks possibilities for internal upgrades such as GPUs, additional NICs, AI accelerator cards, or other PCIe devices—a flexibility that the Aoostar lacks. This makes the Minisforum a more future-proof choice in environments where needs may change or grow, and where access to off-the-shelf PCIe hardware is desirable. Together with its more copper-friendly network ports and two USB4 connections, the Minisforum family aligns well with home labs, creative workstations, and hybrid environments that benefit from adaptable, modular expansion options.

On balance, the Minisforum N5 series edges ahead in overall versatility and general-purpose applicability. While the Aoostar WTR Max offers a greater total number of network interfaces and superior fiber capabilities out of the box, those features come with trade-offs, including reliance on SFP+ transceivers, higher fiber infrastructure costs, and reduced flexibility for other kinds of expansion. For users specifically targeting a fiber-based or multi-path network deployment, the Aoostar remains highly appealing. However, for broader scenarios that favor compatibility with standard copper networks, more USB4 bandwidth, and internal PCIe upgrade capabilities, the Minisforum N5 and N5 Pro offer a more balanced and adaptable external connectivity package – but just less ACTUAL external bandwidth for networking!

Minisforum N5 Pro vs Aoostar WTR Max NAS – CPU and Memory

The Aoostar WTR Max and the Minisforum N5 series diverge substantially in processing power and memory capabilities, with the N5 Pro clearly at the high-performance end of the spectrum. The Aoostar WTR Max is equipped with an AMD Ryzen 7 Pro 8845HS, an 8-core, 16-thread processor based on AMD’s efficient Zen 4 architecture, and supports up to 128 GB of DDR5 memory with ECC. This makes the WTR Max a strong contender for users who need solid multi-threaded throughput, data integrity via ECC, and headroom for running many virtual machines or containerized workloads.

It is especially attractive in enterprise-like environments where reliability and memory capacity are priorities. The Minisforum N5 standard, by contrast, uses the older Ryzen 7 255, also with 8 cores and 16 threads, but based on the earlier Zen 3+ architecture, with a cap of 96 GB DDR5 and no ECC support. It remains competent for general NAS duties, file serving, light VM usage, and moderate multimedia tasks. Stepping up to the N5 Pro, however, brings a dramatic increase in compute and AI capabilities: its Ryzen AI 9 HX Pro 370 processor offers 12 cores, 24 threads, ECC support, and a built-in neural processing unit (NPU) delivering up to 50 TOPS for AI inferencing, while maintaining the same 96 GB DDR5 limit. This makes the N5 Pro ideal for highly concurrent workloads, virtualized environments, AI model hosting, and scenarios where raw CPU power and error resilience are critical.

(The CPU in the Minisforum N5 Pro is also featured on the X1 Pro from Minsforum, so below you can see the GFX benchmarks of this processor vs the same CPU + an MGA1 External Oculink eGPU)

Feature Ryzen 7 255 Ryzen 7 Pro 8845HS Ryzen AI 9 HX PRO 370
Architecture Zen 3+ Zen 4 Zen 5 / Zen 5c hybrid
Cores / Threads 8C / 16T 8C / 16T 12C / 24T
Base / Boost Clock 3.3 GHz / 4.9 GHz 3.8 GHz / 5.1 GHz 2.0 GHz / 5.1 GHz
L3 Cache 16 MB 16 MB 24 MB
GPU Radeon 780M (12 CUs) Radeon 780M (12 CUs) Radeon 890M (16 CUs)
GPU Clock ~2.5 GHz Up to 2.7 GHz Up to 2.9 GHz
NPU UPTO 16 TOPS upto 16 TOPS Up to 50 TOPS
TDP Range ~45 W ~45 W 28–54 W
PCIe Lanes 20 PCIe Gen 4 20 PCIe Gen 4 16 PCIe Gen 4
Memory Support DDR5 (non‑ECC) DDR5‑5600 ECC DDR5‑5600 ECC

Looking deeper at the individual CPUs, their architectures reflect different generational and market goals. The Ryzen 7 255 in the Minisforum N5 is a Zen 3+ part built on a 6 nm process, with a base clock of 3.3 GHz and turbo up to 4.9 GHz. It provides 16 MB of L3 cache and includes integrated Radeon 780M graphics with 12 RDNA 3 compute units. At ~45 W TDP, it is a capable midrange processor for general NAS use but lacks advanced enterprise features like ECC and AI. The Ryzen 7 Pro 8845HS in the WTR Max upgrades to Zen 4 at 4 nm, bumps the base clock to 3.8 GHz while maintaining the same 5.1 GHz boost, and delivers better power efficiency.

It retains the Radeon 780M GPU but with improved clocks and adds ECC memory support plus 20 PCIe Gen 4 lanes for broader connectivity options. At the top sits the Ryzen AI 9 HX Pro 370 in the N5 Pro, which leverages AMD’s Zen 5/5c hybrid architecture. Despite a lower base clock of 2.0 GHz (favoring efficiency) with the same 5.1 GHz turbo, it increases core count to 12 and thread count to 24, doubles L3 cache to 24 MB, and upgrades the GPU to Radeon 890M with 16 RDNA 3 compute units clocked up to 2.9 GHz. The Pro has a higher rated integrated NPU, capable of 50 TOPS, positioning it as an ideal candidate for on-premises AI inferencing and acceleration workloads, several times higher than the potential 16 TOPS rating on the CPUs of the N5 Standard and WTR ,Max. Its TDP range of 28–54 W also reflects its hybrid design’s balance of power and efficiency, although it offers slightly fewer PCIe lanes (16) than the WTR Max’s 20.

Aspect Aoostar WTR Max Minisforum N5 (Standard) Minisforum N5 Pro Best & Why/Note
CPU Model Ryzen 7 Pro 8845HS Ryzen 7 255 Ryzen AI 9 HX Pro 370 N5 Pro — more cores, AI acceleration
Cores/Threads 8C/16T 8C/16T 12C/24T N5 Pro — highest core count
ECC Memory Support Tie between Aoostar & N5 Pro
Max RAM 128GB DDR5 96GB DDR5 96GB DDR5 Aoostar WTR Max — higher maximum RAM ceiling
AI NPU ✓ (16 TOPS) ✓ (16 TOPS) ✓ (50 TOPS) N5 Pro — higher TOPS rating

In terms of choosing the best fit, the Minisforum N5 Pro stands out as the premium solution, delivering unmatched compute performance, higher concurrency, and dedicated AI hardware. Users deploying AI workloads, large-scale VM clusters, or needing the absolute highest processing headroom will find its premium justified. The Aoostar WTR Max, while trailing the N5 Pro in cores, threads, and AI acceleration, offers a more balanced middle-ground option: solid Zen 4 performance, ECC support, and greater maximum memory (128 GB) make it ideal for reliability-conscious users and memory-hungry environments at a lower cost than the N5 Pro. The standard N5 occupies the entry-level tier, with sufficient power for typical NAS and light VM duties but no ECC and limited future-proofing compared to its peers. In short, the N5 Pro dominates this category for high-end, AI-driven use cases, the Aoostar WTR Max excels for dependable performance and larger memory footprints at midrange pricing, and the standard N5 remains the best value for modest, general-purpose NAS applications.

Minisforum N5 Pro vs Aoostar WTR Max NAS – Power Consumption and Noise

Both the Aoostar WTR Max and the Minisforum N5 series aim to strike a balance between capable performance, manageable power consumption, and acceptable noise levels, though they adopt distinct philosophies around power delivery and cooling. Both the Minisforum N5 and the Aoostar WTR Max feature external power supply unit (PSUs), of a pretty hefty 280W – these will almost certainly not be for everyone, but do allow for both systems to maintain a decent small-scale (however, be aware that they DO get warm)!

In terms of measured power consumption, the WTR Max idles at approximately 32–34 W even when fully populated with drives, and it ramps up to around 73–89 W under heavy load, such as during multi-VM and high-throughput testing.

The chassis design favors airflow with strategically placed ventilation on the sides, rear, and bottom, a pair of large rear exhaust fans, and a dedicated internal fan that focuses specifically on the hard drive bays. This combination keeps temperatures steady under pressure, and even during sustained activity, noise output remains modest — around 35 dBA at idle and typically peaking near 44 dBA when heavily loaded, which is relatively quiet given its drive density and active cooling.

Aspect Aoostar WTR Max Minisforum N5 (Standard) Minisforum N5 Pro Best & Why/Note
PSU Type External External External No Difference
Peak Power Consumption ~73–89W ~80W ~80W Tie — both in similar range
Idle Power Consumption ~32–34W ~32–34W ~32–34W Tie — similar efficiency
Noise at Idle ~35 dBA ~32–34 dBA ~32–34 dBA N5/N5 Pro — slightly quieter at idle
Noise at Load ~44 dBA ~48–51 dBA ~48–51 dBA Aoostar WTR Max — quieter at load

The Minisforum N5 series has similar Power usage at idle to the Aoostar, sitting at 32–34 W with a standard configuration, and peak draw during demanding scenarios — such as AI inference on the N5 Pro or intensive virtualized workloads — topped out around 80 W. The N5 chassis relies on a refined internal cooling setup, with a base-mounted intake fan and two rear exhaust fans, arranged to direct airflow efficiently from front to back through the components. While thermally effective, this setup tends to produce slightly higher maximum noise than the WTR Max, registering 48–51 dBA during sustained full-load operation. At idle, the Minisforum systems are competitive, staying quiet at roughly 32–34 dBA, but the difference becomes more noticeable when fully stressed over longer periods.

Minisforum N5 Pro vs Aoostar WTR Max NAS – Verdict and Conclusion

In reviewing the Aoostar WTR Max and the Minisforum N5 series—including both the standard and Pro models—it becomes clear that each system was designed with a distinct user profile and set of priorities in mind, making direct comparisons nuanced rather than absolute. The Aoostar WTR Max distinguishes itself with a compelling balance of high storage density, strong CPU performance featuring ECC memory support, excellent chassis ventilation and a competitive mid-range price point.

Its combination of six SATA bays, five M.2 slots, quiet operation under sustained loads, and a tidy all-in-one form factor appeals to users who value storage flexibility, operational efficiency, and simplicity in deployment. The Minisforum N5 standard model carves out its niche as an affordable entry point for those with lighter needs—delivering solid, modern NAS performance in a compact chassis at the lowest price of the three. At the other end of the spectrum, the Minisforum N5 Pro targets advanced power users, offering the AI‑accelerated Ryzen AI 9 HX Pro 370 processor, ECC memory capability, and unmatched multi-threaded and inference performance, all of which position it squarely in the high-end category for workloads like intensive virtualization, heavy concurrent tasks, and AI-assisted applications. For those specific use cases, the N5 Pro’s premium price is justified by its unmatched compute capabilities and feature set.

Ultimately, choosing between these systems requires a careful assessment of workload demands, expansion expectations, and budget constraints. The Aoostar WTR Max delivers a well-rounded combination of storage capacity, compute power, noise and thermal efficiency, and ease of deployment at a price that is reasonable for most advanced home and small business NAS environments. Its blend of practical features and robust hardware makes it especially attractive for users who prioritize storage-heavy applications and quieter, more efficient operation. The Minisforum N5 standard model is best suited for users with modest requirements and tight budgets, offering a clean, capable NAS platform for general use without the advanced features or costs associated with its Pro sibling. The N5 Pro, however, remains the clear choice for users who need the highest possible performance, AI‑specific capabilities, and maximum concurrency—provided they are willing to pay a premium for these cutting-edge benefits. In short, while all three systems deliver strong value in their respective niches, the Aoostar WTR Max arguably offers the most versatile and cost-effective package for typical NAS workloads, striking a smart balance between affordability, capacity, and performance.

Category Best Choice Reasoning
Price (Value for Money) Minisforum N5 (Standard) Lowest price while delivering competent NAS performance
Overall Storage Capacity Aoostar WTR Max More bays and better storage flexibility (11 drives total)
Ease of Maintenance & Design Minisforum N5 / N5 Pro Slide-out cage, cleaner internal layout, easier servicing
Connectivity Versatility Minisforum N5 / N5 Pro PCIe slot, USB4, OCuLink, balanced copper networking
SFP+ Fiber Networking Aoostar WTR Max Only system offering dual 10GbE SFP+ ports
Compute Power & AI Minisforum N5 Pro 12 cores, 24 threads, 50 TOPS NPU, ECC support
Noise Under Heavy Load Aoostar WTR Max Better ventilation, lower load noise levels
Best All-Rounder Aoostar WTR Max Balanced price, storage, performance, and cooling
Power User / VM & AI Workloads Minisforum N5 Pro High concurrency, AI acceleration, virtualization
Check Amazon for the WTR Pro MAX

Check AliExpress for the WTR Pro MAX

Check Amazon for the Minisforum N5

Check AliExpress for the Minisforum N5

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UGREEN DH4300 and DH2300 NAS Revealed – Good Value?

Par : Rob Andrews
10 juillet 2025 à 16:00

New Value Series UGREEN DH4300 and DH2300 NAS Drives

UGREEN has unveiled two new value-focused NAS devices, the DH3400 and DH3200, designed to meet the needs of home and small office users who want practical, low-power network storage without unnecessary complexity. The DH3400 is a 4-bay model, while the DH3200 offers a 2-bay configuration, both intended for those looking to implement efficient backups, multimedia streaming, and personal cloud storage at a more affordable price point. First revealed through the 2025 iF Design Awards and then quietly launched with a limited discount during Amazon Prime Day, these models occupy a lower tier in UGREEN’s NAS range, complementing rather than replacing their existing higher-end DXP series.

These two devices clearly target users who prioritize straightforward functionality over high-end processing power or advanced virtualization. Both systems are engineered with energy-efficient components and a compact design that makes them suitable for desktop environments where noise, heat, and power consumption need to be minimized. By offering a clear set of features—including RAID support, snapshot capabilities, and 4K multimedia output—at a modest price, the DH3400 and DH3200 aim to appeal to customers who need reliable, low-maintenance storage hardware that can integrate easily into a home network or small office setup.

UGREEN DH2300 and DH4300 NAS Hardware Specifications

The UGREEN DH3400 and DH3200 are built on a shared hardware platform, with the key difference being drive bay count—four bays on the DH3400 and two on the DH3200. Both systems use the Rockchip RK3588C processor, an 8-core ARM-based SoC running at 2.4 GHz, designed to prioritize energy efficiency and low thermal output rather than raw performance. The RK3588C includes integrated Mali-G610 graphics and an AI engine capable of delivering up to six tera operations per second (TOPS), which enables features like facial recognition and semantic photo search without taxing the CPU as much as it would likewise ARM processors without it.

Feature DH3400 (4-Bay) DH3200 (2-Bay)
CPU Rockchip RK3588C, 8-core ARM, 2.4 GHz Same
GPU Mali-G610 integrated graphics Same
AI Engine Up to 6 TOPS Same
Memory (RAM) 8 GB LPDDR4X (non-upgradable) Same
System Storage 32 GB eMMC (OS pre-installed) Same
Drive Bays 4× SATA (3.5”/2.5”) 2× SATA (3.5”/2.5”)
Maximum Capacity 120 TB (4× 30 TB) 60 TB (2× 30 TB)
Supported RAID JBOD, Basic, RAID 0/1/5/6/10 JBOD, Basic, RAID 0/1
Ethernet 1× 2.5 GbE Same
USB Ports 1× USB-C (10 Gb/s), 2× USB-A (10 Gb/s) Same
HDMI Output 1× HDMI 2.0 (4K@60Hz) Same
Power Supply 12V/6A Same
Dimensions (mm) 155 × 155 × 215.7 Similar, slightly shorter
PCIe Expansion Not supported Not supported
M.2 NVMe Slots Not supported Not supported

This processor choice underlines UGREEN’s intent to offer a quiet, cool, and power-conscious NAS for everyday workloads such as file storage, multimedia streaming, and light AI-assisted tasks – at least compared with their currently very successful DXP NASync Series. The architecture, however, does mean hefty hardware video transcoding and heavy virtualization are not part of its remit, which is appropriate for its role as an entry-level system or one designated as a network backup target for your current beefier NAS system!

Both units come equipped with 8 GB of soldered LPDDR4X memory, which cannot be upgraded. This is a typical limitation of ARM-based NAS systems, where memory is tightly coupled with the SoC for efficiency. The onboard memory is adequate for the included software stack, which supports multi-user environments, Docker containers, and AI-driven media management. For system storage, UGREEN integrates a 32 GB eMMC module to host the UGOS Pro operating system. This keeps the SATA bays fully available for user storage, though it does mean the system disk cannot be swapped or expanded.

The DH3400 supports up to four 3.5” or 2.5” SATA drives, while the DH3200 supports two, and both models can accommodate up to 30 TB per bay, for a maximum of 120 TB on the DH3400 when fully populated. Supported RAID configurations include JBOD, Basic, RAID 0, 1, 5, 6, and 10, providing a range of data protection and performance options suited to home and SOHO environments.

Networking and external connectivity are kept simple yet functional. Each system includes a single 2.5 GbE Ethernet port, which supports transfer speeds up to roughly 300 MB/s under optimal conditions. Although dual LAN ports for link aggregation or failover would have been welcome at this price point, the single-port setup is likely sufficient for the target audience.

Three USB ports are provided: one USB-C @ 5Gb/s and two USB-A @ 10 Gb/s. These are useful for connecting additional external drives, creating tiered backups, or quickly offloading data from portable devices. The inclusion of a full-size HDMI port capable of 4K/60Hz output is another notable feature, enabling direct connection to a monitor or TV for multimedia playback or system administration from a local display—something not all competing devices offer.

From a physical and design perspective, the DH series is clearly built to fit seamlessly into a home or small office. The DH3400’s chassis measures just 155 × 155 × 215.7 mm, and its vertical, injection-molded plastic design keeps its footprint compact and thermals manageable. Power consumption is modest at a rated 12V/6A, helping keep operational costs low and making the units suitable for 24/7 use.

The overall aesthetic is understated, drawing comparisons to earlier Western Digital consumer NAS devices, with a focus on quiet operation and minimal disruption to the workspace. While there is no support for PCIe expansion or M.2 NVMe storage—features found in higher-end UGREEN DXP models—the streamlined hardware specification aligns with the device’s role as an affordable, efficient, and easy-to-deploy file server for users who don’t require more advanced features.

UGREEN DH2300 and DH4300 NAS Software Specifications

Both the DH3400 and DH3200 ship with UGREEN’s UGOS Pro operating system, a Linux-based NAS software platform designed to be user-friendly while offering a solid range of core functionality. UGOS Pro provides a clean, browser-based interface accessible from Windows, macOS, Android, iOS, web browsers, and even smart TVs, making it easy for users to manage their storage from almost any device. The OS supports secure multi-user access with advanced encryption, a built-in firewall, and two-factor authentication, ensuring that data remains protected from unauthorized access. Local data storage is emphasized over cloud reliance, though cloud backup targets are supported for redundancy.

In terms of features, UGOS Pro includes most of the essential applications expected of a modern NAS. File and folder management is straightforward, with support for SMB/CIFS, NFS, and WebDAV protocols. Users can set up scheduled or on-demand backups, including multi-tiered strategies spanning local drives, external USB storage, and supported cloud services. Snapshot functionality is included to help protect against accidental deletion or data corruption. Multimedia applications are also integrated, with tools for organizing and streaming photos, videos, and music, plus support for the HDMI output for direct 4K media playback on connected displays.

Despite being a value-oriented device, the DH3400 and DH3200 still offer some advanced capabilities thanks to the efficiency of the RK3588C CPU. These include AI-powered features such as photo recognition by faces, scenes, and locations, automatic duplicate removal, and the creation of personalized albums. Semantic search functionality helps users locate files more intuitively, and Docker is supported for lightweight containerized applications. However, resource-intensive functions like virtualization and more complex enterprise-grade apps are not included, in keeping with the intended role of these systems as affordable, entry-level NAS solutions. Plus, no doubt, the ease of integrating this more cost-effective solution with other, more powerful DXP NAS systems using the nativa backup sync application is going to be a breeze on the LAN!

UGREEN DH2300 and DH4300 NAS – Price and Launch Date?

UGREEN’s new DH2300 and DH4300 NAS models have already quietly launched, with availability beginning during Amazon Prime Day 2025 in what can best be described as a stealth release. The DH4300, the 4-bay model, is currently listed at $429.99 diskless, although a temporary promotional discount during Prime Day dropped the price as low as $349.99. At the time of writing, UGREEN has not provided an official end date for the promotional pricing, so buyers should assume the standard price is $429.99 going forward. The DH2300, the 2-bay variant, has not yet been widely listed, and official pricing for that model has yet to be confirmed. Both models are expected to continue rolling out to major online retailers over the coming weeks, with broader global availability likely to follow given UGREEN’s previous product launch patterns. For now, early adopters in supported regions can purchase the DH4300 directly from platforms like Amazon, and keep an eye on listings for the DH2300 to appear soon. Buyers should note that, as with most diskless NAS products, storage drives are sold separately. These models are positioned as affordable, efficient storage solutions in UGREEN’s lineup, complementing rather than replacing their existing DXP series. By offering a lower barrier to entry, UGREEN appears to be catering to users looking for basic yet capable NAS hardware at an accessible price. Those interested in purchasing should monitor retailer listings closely for availability and any further discounts as stock becomes more widely distributed.

You can order from the Official UGREEN site via the banner below:

Alternatively, the UGREEN DH4300 has appeared on Amazon on Multiple locations. So you can check the Amazon store in your region by clicking the banner below.

Remember. We get a small commission from any sales that occur from using the links above, and these go directly into allowing us to keep doing what we do.

UGREEN Store – https://ugreen.pxf.io/jejy6Z/

Amazon Store – https://amzn.to/409Sckl/

 

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Minisforum N5 Pro NAS Review

Par : Rob Andrews
3 juillet 2025 à 11:38

Minisforum N5 Pro Review – Reinventing NAS?

The Minisforum N5 Pro marks the company’s first deliberate step into the network-attached storage (NAS) segment, building upon its established experience in producing compact desktops, mini-PCs, and workstation-class hardware. First hinted at during industry discussions at IFA 2024 and formally revealed during CES 2025 in Nevada, the N5 Pro was later showcased in its near-final form at Computex 2025 in Taipei before entering production. Positioned as a high-performance NAS platform for advanced users, homelab enthusiasts, and small business operators, the N5 Pro aims to deliver server-class processing and expandability within a familiar, small-footprint chassis design. Alongside the N5 Pro, Minisforum released a standard N5 model at a lower price point, utilizing an 8-core processor without ECC memory support but retaining the same overall feature set and drive layout. Both systems ship with Minisforum’s proprietary MinisCloud OS pre-installed on a 64GB NVMe SSD, while remaining fully compatible with third-party NAS operating systems such as TrueNAS, Unraid, or Linux distributions. This review examines the N5 Pro model in detail, including its industrial design, internal hardware configuration, connectivity options, bundled software, real-world performance testing, and overall value proposition within the evolving NAS market.

The is now available to buy:

  • Minisforum N5 Pro (Check Amazon) – HERE
  • Minisforum N5 Pro (Check AliExpress) – HERE
  • Shop for NAS Hard Drives on Amazon – HERE
  • Shop for SSDs for your N5 Pro on Amazon – HERE

IMPORTANT – Below are the links to the OFFICIAL Minisforum site to buy the N5 and N5 Pro. However, using these links does not support us (i.e we do not get an affiliate fee). We want you to buy this device from whichever retailer best suits your needs, but we hope you are able to support the work we do (such as this review and our YouTube channel) but using the links above for your storage media, or any other data storage/network solution purchase.

  • Minisforum N5 on Official Site- HERE
  • Minisforum N5 Pro on Official Site – HERE

Minisforum N5 Pro Review – Quick Conclusion

The Minisforum N5 Pro is an impressive and highly versatile NAS platform that successfully combines the core strengths of a storage appliance with the capabilities of a compact, workstation-class server, making it suitable for demanding and varied use cases. Its defining features include a 12-core Ryzen AI 9 HX PRO 370 CPU with 24 threads and onboard AI acceleration up to 50 TOPS, support for up to 96GB of ECC-capable DDR5 memory for data integrity, and a hybrid storage architecture offering up to 144TB total capacity through a mix of five SATA bays and three NVMe/U.2 slots. Additional highlights such as ZFS file system support with snapshots, inline compression, and self-healing, along with high-speed networking via dual 10GbE and 5GbE ports, and expansion through PCIe Gen 4 ×16 and OCuLink interfaces, position it well beyond the capabilities of typical consumer NAS systems. The compact, fully metal chassis is easy to service and efficiently cooled, enabling continuous operation even under sustained virtual machine, AI, or media workloads. At the same time, the bundled MinisCloud OS, while feature-rich with AI photo indexing, Docker support, and mobile integration, remains a work in progress, lacking some enterprise-grade polish, robust localization, and more advanced tools expected in mature NAS ecosystems. Minor drawbacks such as the external PSU, the thermally challenged pre-installed OS SSD, and the higher cost of the Pro variant relative to the standard N5 are important to weigh, particularly for users who may not fully utilize the Pro’s ECC and AI-specific advantages. For advanced users, homelab builders, and technical teams who require high compute density, flexible storage, and full control over their software stack, the N5 Pro delivers workstation-level performance and configurability in NAS form—offering one of the most forward-thinking and adaptable solutions available today in this segment.

BUILD QUALITY - 10/10
HARDWARE - 9/10
PERFORMANCE - 9/10
PRICE - 7/10
VALUE - 8/10


8.6
PROS
👍🏻High-performance AMD Ryzen™ AI 9 HX PRO 370 CPU with 12 cores, 24 threads, and AI acceleration (50 TOPS NPU) is INCREDIBLE for a compact desktop purchase
👍🏻Support for up to 96GB DDR5 memory with ECC, ensuring data integrity and stability in critical environments
👍🏻ZFS-ready storage with numerous ZFS and TRADITIONAL RAID configurations, snapshots, and inline compression
👍🏻Hybrid storage support: five 3.5\\\"/2.5\\\" SATA bays plus three NVMe/U.2 SSD slots, with up to 144TB total capacity
👍🏻Versatile expansion options including PCIe Gen 4 ×16 slot (×4 electrical) and OCuLink port for GPUs or NVMe cages
👍🏻Dual high-speed networking: 10GbE and 5GbE RJ45 ports with link aggregation support + (using the inclusive MinisCloud OS) the use of the USB4 ports for direct PC/Mac connection!
👍🏻Fully metal, compact, and serviceable chassis with thoughtful cooling and accessible internal layout - makes maintenance, upgrades and troubleshooting a complete breeze!
👍🏻Compatibility with third-party OSes (TrueNAS, Unraid, Linux) without voiding warranty, offering flexibility for advanced users
CONS
👎🏻MinisCloud OS is functional but immature, with unfinished localisation and limited advanced enterprise features - lacks MFA, iSCSI, Security Scanner and More. Nails several key fundamentals, but still feels unfinished at this time.
👎🏻Despite External PSU design (will already annoy some users), it generates a lot of additional heat and may not appeal to all users overall
👎🏻Preinstalled 64GB OS SSD runs hot under sustained use and lacks dedicated cooling. Plus, losing one of the 3 m.2 slots to it will not please everyone (most brands manage to find a way to apply an eMMC into the board more directly, or use a USB bootloader option as a gateway for their OS
👎🏻Premium $1000+ pricing may be hard to justify for users who don’t need ECC memory or AI capabilities compared to the standard N5 at $500+


Where to Buy a Product
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amzamexmaestrovisamaster 24Hfree delreturn VISIT RETAILER ➤

Minisforum N5 Pro Review – Design and Storage

The Minisforum N5 Pro continues the company’s emphasis on compact yet industrial-grade hardware, retaining a desktop-friendly footprint of 199 x 202 x 252 mm and weighing just under 5 kg. Its exterior is constructed from anodized aluminum alloy, which not only enhances durability but also serves as part of the system’s passive thermal management by dispersing residual heat through the shell.

The front panel is understated, housing clearly labeled LEDs for system status, network activity indicators for both network interfaces, and separate activity lights for each of the five SATA bays.

A recessed power button with integrated LED, reset hole, and anti-theft lock slot round out the front-facing controls. The system’s modular internal structure divides the upper and lower sections cleanly, with the drive cage occupying the top tier and the motherboard and expansion slots housed below.

The slide-out tray design for the storage cage facilitates fast maintenance and upgrades, and access to all internal components requires minimal disassembly, aided by two easily removable rear screws and a fully detachable back panel. This thoughtful layout supports not only ease of serviceability but also helps maintain clean cable management for improved airflow.

The N5 Pro’s storage architecture is designed for maximum flexibility and density within its size constraints. The primary storage array comprises five individual 3.5-inch or 2.5-inch SATA 3.0 bays arranged in a stacked configuration at the front of the chassis. Each bay supports drives of up to 22TB, allowing a maximum mechanical storage capacity of 110TB, which positions the N5 Pro among the most storage-dense NAS devices in its class.

Unlike some competing NAS designs that rely on port multiplexing, each SATA port on the N5 Pro is directly connected to the mainboard without oversubscription, ensuring consistent throughput per drive. Beyond the five SATA bays, the system includes three additional high-speed NVMe slots.

Two of these support either M.2 or U.2 SSDs up to 15TB each, while the remaining slot supports an M.2 SSD up to 4TB.

Minisforum includes an adapter to convert the two U.2-compatible slots to standard M.2 form factor if desired, which accommodates more commonly available SSDs without sacrificing future enterprise U.2 upgrade options.

In its default shipping configuration, the N5 Pro arrives with a 64GB M.2 2230 SSD preinstalled, preloaded with MinisCloud OS. This small OS drive occupies one M.2 slot and can be replaced with a larger, higher-performance SSD if needed.

The device supports a full suite of RAID levels, both through hardware and software configuration, thanks to its ZFS-based storage stack within MinisCloud OS. Users can configure the five SATA bays in RAID 0 for maximum throughput, RAID 1 or RAID 10 for redundancy, or RAIDZ1/RAID5 and RAIDZ2/RAID6 for more advanced parity protection.

The combination of ZFS and hardware flexibility allows mixed configurations, where NVMe SSDs can be dedicated to cache or high-performance “hot” data pools while SATA disks serve as mass storage. This arrangement supports scenarios like virtual machine hosting alongside archival media storage in a single chassis. Notably, ZFS features such as inline LZ4 compression and snapshot-based recovery are natively supported in MinisCloud OS, enabling efficient storage utilization and simplified recovery workflows.

During extended operation with fully populated SATA bays and NVMe slots, the drives maintained expected IOPS and sustained throughput without any noticeable drop in performance, a reflection of the system’s balanced backplane and effective drive isolation.

The 5 SATA Bay cage is connected to then main board with a 2GB/20Gb/s connection and is managed by the SATA sata JMicron Technology Corp. JMB58x

The physical implementation of drive installation is straightforward, with each SATA tray supporting toolless insertion and clearly numbered for easy identification. The trays are designed to accommodate both 3.5-inch and 2.5-inch drives securely, while the NVMe and U.2 slots are easily accessible on the motherboard side of the chassis. Importantly, the U.2 support provides access to enterprise-class SSDs, which offer higher durability, better thermal tolerance, and larger capacities compared to consumer NVMe drives.

This feature caters to professional environments where storage write endurance is critical. The SATA backplane is integrated into the drive cage and connects cleanly to the motherboard with no loose cabling, simplifying airflow management and minimizing potential points of failure. Throughout the chassis, Minisforum has kept the cable routing tidy, with wiring harnesses anchored to prevent obstruction of airflow paths or contact with hot surfaces.

Cooling for the storage components is managed through a well-considered combination of passive and active elements. Front-side intake vents direct cool air across the SATA drives, while two dedicated rear-mounted exhaust fans draw heat away from the drive array and motherboard area.

The vented base panel assists with maintaining negative pressure and facilitating lateral airflow, preventing localized hot spots.

The NVMe and U.2 SSDs benefit from placement near the rear and bottom fans, maintaining acceptable temperatures under sustained workloads.

Interestingly, you can see the similarities in the design of the brand’s current smaller workstation systems, with their 2 fan (top and bottom) placement – they have just built on top of this by introducing the storage and it’s own dedicated cooling.

The 64GB OS SSD, however, does not feature a dedicated heatsink and was observed to operate at relatively high temperatures during stress testing—likely due to its compact 2230 form factor. Users opting to keep MinisCloud OS on this drive may consider upgrading to a larger, better-cooled SSD for improved thermal performance.

Despite its compact footprint, the system’s thermal behavior remained predictable during long periods of mixed I/O, demonstrating that Minisforum’s chassis and airflow design are effective at keeping the storage subsystem within operational limits.

Minisforum N5 Pro Review – Internal Hardware

Internally, the Minisforum N5 Pro differentiates itself from its standard N5 counterpart primarily through its more powerful processor, memory capabilities, and additional AI acceleration hardware. At the heart of the system is the AMD Ryzen™ AI 9 HX PRO 370, a Zen 5-based CPU offering 12 cores and 24 threads, with a base clock as low as 2.0 GHz for low-power states and a maximum boost clock of up to 5.1 GHz under peak loads.

The inclusion of ECC support in the Pro variant enables the use of error-correcting DDR5 memory modules—essential in mission-critical environments where data integrity is a priority. The non-Pro model, by contrast, is equipped with an AMD Ryzen™ 7 255, offering 8 cores and 16 threads, a slightly higher base clock at 3.3 GHz, but no support for ECC memory.

This choice in processors reflects different target audiences: the Pro version is designed for advanced workloads, AI model inference, and demanding multi-threaded tasks, whereas the standard N5 targets more conventional NAS and multimedia use cases. Both CPUs have a very similar integrated GPU architecture (only around 0.1Ghz of difference and similar engine design), however the non-PRO CPU R7 255 CPU actually has 20 PCIe Lanes, compared with the 16 Lanes of the HX370. Despite this, both the Pro and Non Pro have the exact same Ports, connections and lane speeds for the SSD bays and PCIe upgrade slot! So, unsure if these additional lanes are picking up slack somewhere I cannot see, or are insured (likely the former).

The Pro variant also integrates AMD’s Radeon™ 890M integrated graphics with 12 compute units based on the RDNA 3 architecture, supporting burst frequencies up to 2.9 GHz, which is advantageous for tasks requiring GPU-accelerated transcoding or light graphical workloads. This is a small step up from the Radeon™ 780M present in the standard N5, which tops out at 2.7 GHz and features fewer compute units. Notably, the N5 Pro includes a dedicated AI Neural Processing Unit (NPU) rated up to 50 TOPS (trillions of operations per second), which is absent in the standard N5. This NPU is leveraged by MinisCloud OS for AI-based features such as photo recognition and intelligent indexing, and may also benefit advanced users deploying AI workloads in containerized environments or VMs – but REALISTICALLY the main draw for this CPU and in AI deployment would be true edge-AI and LOCALLY deploying an LLM/AI on the system effectively (ChatGPT, Deepseek, etc).  Together, these enhancements give the Pro configuration a performance and feature set closer to workstation-class hardware while maintaining NAS functionality.

Memory capacity and bandwidth are also noteworthy. Both variants of the N5 support up to 96GB of DDR5 memory across two SO-DIMM slots, operating at up to 5600 MT/s. In the Pro, ECC modules can be installed for error correction, while the standard model is limited to non-ECC DDR5. ECC memory is an important differentiator in enterprise and data-centric scenarios, preventing silent data corruption and improving long-term system stability.

The unit tested for this review was populated with 96GB of ECC DDR5, which performed consistently and without detectable error events during extended uptime tests. The system’s DDR5 architecture provides approximately 75% more bandwidth than equivalent DDR4 configurations, which is beneficial for high-concurrency operations, ZFS scrubbing, and virtual machine memory allocation. In effect, this memory flexibility makes the N5 Pro adaptable for both small office file sharing and more advanced computational tasks such as AI training or multi-VM deployments.

Minisforum’s choice to pair these components with a full range of storage and expansion interfaces ensures that none of the hardware is bottlenecked under realistic workloads. The PCIe Gen 4×16 slot and OCuLink port are physically accessible from within the chassis and are routed directly to CPU lanes, ensuring optimal throughput for expansion cards or external GPU enclosures.  Thermal management of the internal hardware is also carefully designed: copper heatpipes, a dedicated CPU fan on the base, rear exhaust fans, and airflow channels work in tandem to keep CPU, GPU, and memory temperatures in line, even under sustained heavy usage. In testing, the CPU maintained stable boost clocks without throttling, and the DIMM temperatures remained within specification. This level of hardware specification in a NAS-class device positions the N5 Pro well beyond the scope of typical consumer NAS appliances, edging into workstation territory while retaining the flexibility and storage capabilities of a dedicated file server.

Component N5 Pro N5 Standard
Processor AMD Ryzen™ AI 9 HX PRO 370 (12C/24T, 2.0–5.1 GHz, Zen 5) AMD Ryzen™ 7 255 (8C/16T, 3.3–4.9 GHz, Zen 5)
Integrated GPU Radeon™ 890M (12CU, RDNA 3, up to 2.9 GHz) Radeon™ 780M (RDNA 3, up to 2.7 GHz)
Neural Processing Unit Up to 50 TOPS Not available
Memory Support DDR5 ECC or Non-ECC, up to 96GB, 5600 MT/s DDR5 Non-ECC only, up to 96GB, 5600 MT/s
PCIe Slot PCIe 4.0 ×16 (wired as ×4) PCIe 4.0 ×16 (wired as ×4)
OCuLink Port PCIe 4.0 ×4 PCIe 4.0 ×4
Cooling Features Base CPU fan, copper pipes, rear dual fans Base CPU fan, copper pipes, rear dual fans

Minisforum N5 Pro Review – Ports and Connections

The Minisforum N5 Pro offers a broad set of connectivity options designed to cater to a variety of deployment scenarios, from conventional NAS file sharing to more specialized compute and expansion use cases. On the rear panel, the system includes two dedicated Ethernet ports: one 10GbE RJ45 port based on the AQC113 controller, and a secondary 5GbE RJ45 port driven by a Realtek RTL8126.

Both ports support auto-negotiation and full-duplex operation, with the 10GbE interface capable of saturating high-speed networks for demanding workloads like multi-user file access, virtual machine networking, or high-resolution media streaming. Testing confirmed the ports could operate independently or together under link aggregation protocols provided by the installed OS. NIC activity LEDs are also front-mounted, providing clear visual feedback on link state and throughput. This dual-port setup makes it feasible to separate public and private subnets or configure failover for improved reliability in critical environments.

Beyond networking, the N5 Pro provides extensive high-speed peripheral and display interfaces. Two USB4 ports (with Alternate Mode DisplayPort 2.0 support) are located on the rear panel, each capable of delivering up to 20 Gbps and supporting external storage enclosures or even GPU enclosures over Thunderbolt/USB4. A single HDMI 2.1 FRL output is present, supporting up to 8K@60Hz or 4K@144Hz resolution for administrators who wish to attach a local display directly to the NAS for maintenance, media playback, or monitoring.

Additional USB ports include two USB 3.2 Gen2 ports and a legacy USB 2.0 port for basic peripherals. The USB4 interfaces can also facilitate high-speed direct transfers to and from supported devices, though these capabilities are more fully realized under MinisCloud OS than third-party platforms. This is a big deal and allows for 2 more DIRECT 20Gb/s clients to connect to the system via the 2x USB4 ports, as well as the 5GbE and 10GbE connection!

Additionally, the USB4 Port, thanks to earlier testing of this setup on the Minisforum X1 AI Pro, allow for a USB4 SSD drive to comfortably deliver 3000/1500MB/s for backups as needed.

Together, these ports make the N5 Pro unusually versatile compared to typical NAS devices that tend to offer only basic USB and HDMI output.

For users who require expansion beyond the system’s standard storage and networking options, the inclusion of a full-length PCIe Gen 4 ×16 slot (electrically wired as ×4) and an OCuLink PCIe Gen 4 ×4 port provides meaningful flexibility. The PCIe slot is accessible from within the chassis and supports a variety of cards, including additional NICs, AI accelerators, or storage controllers, while the OCuLink port offers external PCIe expansion for GPU enclosures or dedicated NVMe drive cages. I was able to install a 2x 10GbE NIC card into the PCIe slot AND still use the Oculink port for the Minisforum MGA1 eGPU! Software and SDriver support will be important, but nonetheless, this is some fantastic expandability and flexibility!

During testing, the OCuLink interface successfully interfaced with an external GPU, and appeared in the OS for passthrough to VMs, confirming its utility in advanced configurations. Minisforum’s choice to include both conventional PCIe and OCuLink enables users to adapt the system to evolving needs, whether for rendering tasks, AI workloads, or extending storage beyond the internal bays. This combination of high-speed networking, display output, and expansion interfaces demonstrates the system’s hybrid role as both a NAS and a general-purpose compute platform.

Minisforum N5 Pro Review – Software and Services

The Minisforum N5 Pro ships with a pre-installed operating system called MinisCloud OS, which runs from the included 64GB M.2 2230 SSD. Based on the FNOS platform, MinisCloud OS is a ZFS-enabled NAS operating system with a graphical web interface, mobile app support, and built-in services for media, backup, and collaboration. Users can choose to use MinisCloud OS out of the box or replace it entirely with third-party solutions such as TrueNAS, Unraid, or other Linux-based NAS distributions without voiding warranty coverage.

MinisCloud OS includes a desktop-accessible GUI, with menus covering storage management, RAID/ZFS pool creation, user and group permissions, Docker container deployment, and real-time monitoring. For users who prefer a turnkey NAS experience with minimal setup, MinisCloud OS provides a convenient starting point. However, it is worth noting that the OS is still maturing; some parts of the interface, particularly language localization and advanced feature polish, are clearly in active development.

At the core of MinisCloud OS is its ZFS-based storage engine, which enables advanced features such as snapshots, inline LZ4 compression, self-healing integrity checks, and instant rollback of data pools. The snapshot interface is intuitive and responsive, allowing users to schedule, lock, and restore snapshots at a per-pool level with minimal steps. Compression is enabled by default, improving storage efficiency, particularly for highly repetitive or archival datasets.

While ZFS support is a welcome inclusion, the implementation of some monitoring features—such as SSD temperature and SMART data for NVMe drives—remains inconsistent, as noted during testing. Despite these limitations, MinisCloud OS is capable of handling mixed drive types in flexible RAID configurations (RAID 0/1/5/6/10/RAIDZ), combining high-speed NVMe SSDs with large-capacity SATA drives for tiered storage strategies. The OS also supports secure access controls, allowing administrators to segment personal, shared, and public storage spaces.

Beyond storage, MinisCloud OS offers a suite of applications targeting home and small office users. Media services include a basic DLNA server, AI-driven photo library with face and object recognition, and a music streaming module. While the AI photo library benefits from the NPU in the N5 Pro, testing showed mixed accuracy in object recognition and indexing. Backup services include one-click PC/Mac backups, scheduled sync jobs, and encrypted sharing via link-based access.

Docker support is also integrated, enabling users to deploy isolated containers for third-party apps and services. While these features align the OS with other consumer NAS ecosystems, they do feel less polished than more mature platforms from competitors, and gaps such as lack of native iSCSI target creation or advanced security scanning were noticeable. MinisCloud OS seems best suited as a lightweight, user-friendly option for those who do not wish to invest time configuring a third-party OS but may not satisfy advanced enterprise users.

The inclusion of fully offline account creation and per-user container isolation demonstrates Minisforum’s efforts to balance privacy and flexibility. No cloud account is required to use the OS, and user isolation ensures that data in Docker containers remains segregated across different accounts. Public network traversal and encrypted external sharing are supported through the web portal, making it possible to access data from outside the local network securely.

Mobile apps for Android and iOS mirror the desktop web interface and allow remote access and basic administrative tasks. Nevertheless, limitations in feature depth and the still-developing language localization suggest that while MinisCloud OS is functional and a helpful starting point, serious users will want to transition to platforms like TrueNAS or Unraid to unlock the full potential of the hardware.

Feature Details
Pre-installed OS MinisCloud OS (based on FNOS, ZFS-based, Linux-compatible)
File System ZFS with snapshots, inline LZ4 compression, self-healing checks
RAID Modes Supported RAID 0/1/5/6/10/RAIDZ1/RAIDZ2, mixed tiered strategies
Account Management Fully offline, per-user isolation, QR code setup
Backup & Sync One-click PC/Mac backup, cloud sync, encrypted link sharing
Applications AI photo library, DLNA media server, Docker container deployment
Mobile Apps iOS and Android remote access clients
Expansion Ready Compatible with TrueNAS, Unraid, Linux distros, no warranty void

Minisforum N5 Pro Review – Testing, Noise and Heat

In testing, the Minisforum N5 Pro demonstrated performance levels consistent with its workstation-class specifications, particularly in multi-threaded CPU tasks and mixed storage operations. Using TrueNAS and Unraid as alternative OS options during benchmarks, the system was able to sustain heavy virtual machine (VM) workloads without instability. The Ryzen™ AI 9 HX PRO 370 CPU maintained its advertised boost clocks of up to 5.1 GHz during short burst operations, while sustaining a lower but stable frequency under extended full-load scenarios. The 12 cores and 24 threads allowed deployment of up to 12 Windows VMs and multiple Linux containers concurrently, each with dedicated vCPUs and memory. Even with the CPU loaded at approximately 50%, overall system responsiveness remained acceptable, thanks in part to the large 96GB DDR5 memory pool available in the tested configuration. ECC support ensured no uncorrected memory errors were recorded throughout a 7-day continuous stress test, affirming the platform’s suitability for 24/7 environments.

Storage performance also met expectations, though it varied depending on drive type and configuration. The five SATA bays, populated with Seagate IronWolf HDDs and SATA SSDs, delivered consistent throughput in RAID 5 and RAID 6 pools, with sequential read speeds averaging 900–1000 MB/s and writes around 800 MB/s under ZFS.

NVMe performance was significantly higher: the two Gen 4 ×1 M.2 slots achieved sustained reads of approximately 1.7 GB/s and writes of 1.6 GB/s, while the single Gen 4 ×2 M.2 slot reached peak reads of 3.3 GB/s and writes of 3.1 GB/s, approaching the theoretical limits of the interface.

Transfer speeds between SSDs in mixed-slot configurations were observed at 1.2–1.3 GB/s, indicating some internal contention or chipset limitation at the aggregate level.

The U.2 adapter included with the unit allowed testing of enterprise-class SSDs, which performed within expected parameters, though thermals for these drives require attention in prolonged heavy write scenarios.

Network performance aligned with the hardware’s 10GbE and 5GbE capabilities. The AQC113-based 10GbE NIC saturated its link easily during single and multi-stream transfers, maintaining over 900 MB/s sustained throughput in SMB and iSCSI workloads. The secondary 5GbE port also performed well, delivering consistent ~480 MB/s transfers in environments where full 10GbE infrastructure was unavailable. Link aggregation configurations were tested using LACP, though practical benefits were limited due to single-client testing constraints. USB4 and OCuLink connections were tested using external NVMe enclosures and a GPU eGPU box, both of which enumerated properly in the OS and achieved PCIe-level throughput. These features open possibilities for specialized use cases, such as GPU passthrough to VMs or offloading compute-intensive tasks to external accelerators.

Thermal and acoustic performance were also evaluated under a variety of workloads. At idle, the N5 Pro maintained a noise floor of approximately 32–34 dBA with fans set to automatic, rising to 48–51 dBA when forced to maximum. This places it within an acceptable range for small office or homelab deployments. CPU temperatures stayed within safe operating limits, averaging 40–42°C at idle and peaking at 78–80°C under full load during VM and Plex transcoding stress tests.

Drive temperatures were generally stable, although the pre-installed 64GB OS SSD exhibited higher than ideal temperatures, reaching 60°C under prolonged access. Power draw varied significantly with workload: idle power consumption was around 32–34W, increasing to roughly 80W under combined heavy CPU, storage, and 10GbE load. These results confirm that the system is both efficient at idle and capable of scaling up when fully utilized.

Test Area Results (N5 Pro, tested)
CPU Performance Sustained 12 VMs + containers, ~50% CPU utilization at load
Media Performance Played/supported 10 4K streams / 4 8K Streams / 8 200Mbps 4K
SATA Throughput RAID 5: ~900–1000 MB/s read, ~800 MB/s write (5x SATA SSD)
NVMe Throughput Gen4×1: ~1.7 GB/s read, ~1.6 GB/s write; Gen4×2: ~3.3/3.1 GB/s
10GbE Network Saturated link at ~900 MB/s sustained SMB/iSCSI
Acoustics 32–34 dBA idle; 48–51 dBA max fan
Thermals CPU idle: ~40–42°C; peak: ~78–80°C
Power Draw Idle: ~32–34W; peak: ~80W (I imagine this will comfortably/easily crack 100W with all threads assigned, but was unable to test this effectively in time for this review. I will add further to this later when it is tested and update/reflect it accordingly.)

Minisforum N5 Pro Review – Conclusion & Verdict

The Minisforum N5 Pro firmly establishes itself as a hybrid solution that blurs the lines between a high-performance NAS appliance and a compact workstation-class server. It combines server-grade processing, memory integrity features, and robust storage options in a footprint comparable to many consumer NAS systems. Equipped with the 12-core Ryzen AI 9 HX PRO 370 CPU, ECC-capable DDR5 memory support, an intelligent ZFS-ready storage architecture, and an unusually broad range of expansion options—including PCIe Gen 4 and OCuLink—the N5 Pro is clearly targeted at advanced users and small professional teams with more demanding and diversified workloads than those served by entry-level NAS units. In practical testing, the system proved capable of maintaining high multi-threaded performance during intensive virtualized environments, delivering consistent high-throughput over 10GbE networking, and retaining stable thermals even under extended peak activity. The compact, fully metal chassis design provides excellent serviceability and sufficient cooling despite the dense hardware configuration, while the support for both U.2 and M.2 enterprise-class SSDs further broadens its application to mixed storage, caching, and high-availability scenarios. However, while the bundled MinisCloud OS offers a wide feature set—including snapshots, AI-driven indexing, and containerization—it remains a relatively immature platform compared to industry standards like TrueNAS and Unraid. Users looking for long-term OS maturity and advanced ecosystem integration will likely opt to replace it with one of these more established alternatives, which is fully supported without affecting warranty coverage.

Potential buyers should consider carefully whether the specific advantages of the N5 Pro—namely, its additional CPU cores, ECC memory support, and AI-specific compute capabilities—justify its higher price over the standard N5 model, which offers identical storage and connectivity at a lower cost by using a more modest processor and omitting ECC. For workloads that include high-density virtualization, multi-user environments where data integrity is paramount, or AI-enhanced workflows such as photo indexing or local inference tasks, the Pro variant’s premium hardware is likely to pay dividends. On the other hand, for simpler NAS duties such as centralized backups, media streaming, and file sharing, the standard N5 offers nearly all of the same physical functionality for significantly less. It is also worth noting the few limitations that arose during testing: the external PSU design may not appeal to all users; the thermal behavior of the bundled 64GB OS SSD suggests it should be upgraded for sustained use; and the unfinished aspects of MinisCloud OS—particularly its localization, advanced monitoring, and some missing enterprise-grade protocols—leave room for refinement. None of these are deal-breaking, but they highlight that this system is best suited for technically confident users who plan to fully exploit its hardware capabilities. Taken together, the N5 Pro stands out as a capable and flexible NAS platform, offering a level of performance and configurability rarely seen at this scale. For those willing to invest the time to install and tune their preferred OS and storage strategy, it represents one of the more forward-thinking and technically ambitious NAS options currently available. For users seeking a fully polished, plug-and-play appliance experience, however, more mature offerings from Synology, QNAP, or Asustor may still be the better fit for their needs.

PROS of the Minisforum N5 Pro CONS of the Minisforum N5 Pro
  • High-performance AMD Ryzen™ AI 9 HX PRO 370 CPU with 12 cores, 24 threads, and AI acceleration (50 TOPS NPU) is INCREDIBLE for a compact desktop purchase

  • Support for up to 96GB DDR5 memory with ECC, ensuring data integrity and stability in critical environments

  • ZFS-ready storage with numerous ZFS and TRADITIONAL RAID configurations, snapshots, and inline compression

  • Hybrid storage support: five 3.5″/2.5″ SATA bays plus three NVMe/U.2 SSD slots, with up to 144TB total capacity

  • Versatile expansion options including PCIe Gen 4 ×16 slot (×4 electrical) and OCuLink port for GPUs or NVMe cages

  • Dual high-speed networking: 10GbE and 5GbE RJ45 ports with link aggregation support + (using the inclusive MinisCloud OS) the use of the USB4 ports for direct PC/Mac connection!

  • Fully metal, compact, and serviceable chassis with thoughtful cooling and accessible internal layout – makes maintenance, upgrades and troubleshooting a complete breeze!

  • Compatibility with third-party OSes (TrueNAS, Unraid, Linux) without voiding warranty, offering flexibility for advanced users

  • MinisCloud OS is functional but immature, with unfinished localisation and limited advanced enterprise features – lacks MFA, iSCSI, Security Scanner and More. Nails several key fundamentals, but still feels unfinished at this time.

  • Despite External PSU design (will already annoy some users), it generates a lot of additional heat and may not appeal to all users overall

  • Preinstalled 64GB OS SSD runs hot under sustained use and lacks dedicated cooling. Plus, losing one of the 3 m.2 slots to it will not please everyone (most brands manage to find a way to apply an eMMC into the board more directly, or use a USB bootloader option as a gateway for their OS

  • Premium $1000+ pricing may be hard to justify for users who don’t need ECC memory or AI capabilities compared to the standard N5 at $500+

The is now available to buy:

  • Minisforum N5 Pro (Check Amazon) – HERE
  • Minisforum N5 Pro (Check AliExpress) – HERE
  • Shop for NAS Hard Drives on Amazon – HERE
  • Shop for SSDs for your N5 Pro on Amazon – HERE

IMPORTANT – Below are the links to the OFFICIAL Minisforum site to buy the N5 and N5 Pro. However, using these links does not support us (i.e we do not get an affiliate fee). We want you to buy this device from whichever retailer best suits your needs, but we hope you are able to support the work we do (such as this review and our YouTube channel) but using the links above for your storage media, or any other data storage/network solution purchase.

  • Minisforum N5 on Official Site- HERE
  • Minisforum N5 Pro on Official Site – HERE

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Aoostar WTR Max NAS Review

Par : Rob Andrews
27 juin 2025 à 16:00

Aoostar WTR Max NAS Review

The Aoostar WTR Max is a compact, AMD-powered NAS platform aimed at advanced users seeking a balance between high-density storage and compute capabilities. Designed as a substantial upgrade over the earlier WTR Pro model, it offers support for up to eleven total drives, including six SATA bays and five M.2 NVMe slots, all within a small desktop-style chassis. At its core is the AMD Ryzen 7 PRO 8845HS processor, featuring eight cores and sixteen threads, a 5.1 GHz boost clock, and integrated Radeon 780M graphics. The system also supports ECC memory configurations and is cooled by a multi-zone, vapor-chamber-based solution designed to accommodate extended uptime. Unlike many branded NAS systems, the WTR Max does not ship with a proprietary OS, instead encouraging users to install Linux-based distributions such as TrueNAS SCALE or Proxmox. With features like dual 10GbE SFP+ ports, an OCuLink expansion port, and USB4, the unit is aimed at homelab operators, multimedia professionals, and technically proficient users looking for a customizable and high-performance alternative to locked-down NAS appliances.

The Aoostar WTR MAX Nas is available from the following places:
  • Aoostar WTR Max NAS on (Check Amazon) – HERE
  • Aoostar R1 N150 2-Bay NAS $179 – HERE
  • Aoostar R7 4-Bay NAS $419 – HERE
  • Aoostar R7 2-Bay 5825U NAS $399 – HERE
  • Aoostar Oculink 800W ePCIe Docking Station $169 – HERE
  • Aoostar GEN12 Gen4 PC $374 on AliExpress – HERE

Aoostar WTR Max NAS Review – Quick Conclusion

The Aoostar WTR Max stands out as a rare blend of high storage density, advanced connectivity, and raw compute performance in a compact NAS form factor, making it well-suited for experienced users seeking a versatile, self-managed platform. With support for up to 11 drives—six SATA and five NVMe Gen 4—paired with an enterprise-grade Ryzen 7 PRO 8845HS CPU and ECC memory compatibility, the system offers workstation-class capabilities for storage-heavy workflows, including virtualization, multimedia processing, and hybrid file serving. Dual 10GbE SFP+ and dual 2.5GbE ports provide ample bandwidth for multi-user access or isolated subnet roles, while the OCuLink interface enables high-speed external expansion, compensating for the absence of a traditional PCIe slot. Additional benefits like a fully customizable LCD status display, low fan noise, and consistently low thermals under load reinforce the system’s value in 24/7 deployments.

However, the WTR Max does present some caveats—namely, internal NVMe cross-performance appears constrained by shared bandwidth, and the lack of an internal PCIe slot could be limiting for users requiring more conventional upgrade paths. The LCD panel’s configuration software also proved cumbersome, raising security flags and requiring manual IP client setup, which may deter less technically inclined users. Lastly, the use of an external 280W PSU—while effective—won’t appeal to those expecting internal power integration in a workstation-style chassis. Nonetheless, for users who value full control over their NAS stack and want to avoid restrictive ecosystems, the WTR Max delivers a rare combination of hardware freedom and scalability that few turnkey systems offer in this price and size category.

BUILD QUALITY - 10/10
HARDWARE - 10/10
PERFORMANCE - 8/10
PRICE - 9/10
VALUE - 9/10


9.2
PROS
👍🏻High Storage Density in Compact Form
👍🏻Supports up to 11 drives (6x SATA + 5x NVMe) in a desktop-sized chassis, ideal for users with large-scale storage needs but limited physical space.
👍🏻
👍🏻Enterprise-Class CPU with ECC Support
👍🏻AMD Ryzen 7 PRO 8845HS offers 8C/16T performance, ECC memory support, and integrated RDNA 3 graphics—rare at this price and size.
👍🏻
👍🏻Dual 10GbE SFP+ and Dual 2.5GbE Networking
👍🏻Provides flexible, high-throughput networking for content creators, virtual environments, or advanced home labs.
👍🏻
👍🏻Strong Virtualization and Transcoding Performance
👍🏻Smooth Proxmox VM hosting and real-time Plex 4K/8K transcoding using Radeon 780M hardware acceleration.
👍🏻
👍🏻OCuLink PCIe Expansion Port
👍🏻Enables high-speed external storage or GPU support without sacrificing internal NVMe bandwidth.
👍🏻
👍🏻Customizable LCD Monitoring Panel
👍🏻Real-time display of system metrics (CPU, RAM, network, storage) with theme options, useful for headless setups.
👍🏻
👍🏻Robust Cooling System with Vapor Chamber
👍🏻Glacier Pro 1.0 design keeps thermals in check across four fans and distinct airflow zones; low fan noise even under load.
👍🏻
👍🏻Open Software Ecosystem
👍🏻No proprietary OS or restrictions; supports TrueNAS, Unraid, Proxmox, or Linux-based setups for full admin control.
CONS
👎🏻Limited Internal NVMe Cross-Throughput
👎🏻Inter-M.2 transfer speeds are capped (~500–600 MB/s), possibly due to shared chipset lanes or controller design.
👎🏻
👎🏻No Internal PCIe Slot
👎🏻Expansion is limited to OCuLink; users needing traditional PCIe cards (e.g., GPUs or HBAs) may find this restrictive.
👎🏻
👎🏻LCD Panel Software Can Be Problematic
👎🏻Configuration software raised browser security flags and requires static IP client setup, making it less accessible.
👎🏻
👎🏻External Power Brick Only
👎🏻280W external PSU is functional but not ideal for rackmount or integrated enclosures; some users may prefer internal ATX power.


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These Offers are Checked Daily

Aoostar WTR Max NAS Review – Design & Storage

Physically, the Aoostar WTR Max is housed in a full-metal anodized aluminum alloy chassis that balances structural rigidity with passive thermal conductivity. The exterior finish is minimal but functional, offering side ventilation cutouts and removable access panels secured with thumb screws. Despite its relatively compact form factor for an 11-bay NAS system, the unit features six front-facing drive trays, each supporting 3.5-inch or 2.5-inch SATA drives.

These trays use a click-and-load design—no tools required—which simplifies drive installation and replacement. During prolonged hands-on testing, the trays handled both consumer-grade HDDs and Synology enterprise-class drives without mechanical or airflow restricting conflict, making compatibility a non-issue for most users. The structural alignment of the trays channels cool air from bottom-front intake vents across the drives and out the rear via dual exhaust fans, ensuring thermal separation between the storage and compute areas even during continuous multi-drive operation.

Beyond the six SATA bays, the WTR Max incorporates five PCIe Gen 4 M.2 NVMe 2280 slots, enabling dense solid-state storage directly on the mainboard and modular trays. Four of these are mounted within a vertically oriented, removable tray situated at the end of the main drive bay stack. This spring-loaded tray resembles modular SSD carriers found in more expensive enterprise-grade systems and allows for rapid SSD swaps or upgrades. Also, each of the 4 m.2 slots on this 7th bay still had room for a standard m.2 heatsink too!

The fifth M.2 slot is positioned horizontally on the motherboard base, adjacent to the DDR5 SODIMM slots and covered by an active cooling fan. Of the five slots, two run at PCIe Gen 4 x1 and two at Gen 4 x2, with the fifth—on the motherboard—also supporting Gen 4 x2. Testing confirmed sufficient physical clearance for installing large NVMe heatsinks on all slots, and SSDs remained within optimal temperature ranges even under sustained I/O workloads.

Internally, the SATA subsystem is controlled via an ASMedia ASM1166 controller operating over a PCIe Gen 3 x2 interface, capable of delivering up to 2GB/s total throughput across all six bays. This bandwidth is sufficient for both HDD arrays and SATA SSDs, and is particularly well-suited for software-managed RAID configurations in Linux-based OSes such as Unraid, TrueNAS, or OpenMediaVault.

During testing, mixed workloads involving simultaneous read/write access across multiple HDDs and SSDs were handled without observable I/O queueing or temperature spikes. Drive temperatures averaged between 38°C and 45°C during a 24-hour benchmark run, with airflow guided from the bottom intake and over the storage chamber by the dual rear exhaust fans—ensuring consistent cooling across all drive positions, even during power-on-demand cycles triggered by scheduled remote backups.

The design of the seventh modular tray holding four of the M.2 NVMe slots is particularly noteworthy. Rather than opting for fixed PCB slots that require full disassembly for access, Aoostar implemented a removable cartridge system similar to those found in rack-mounted server appliances. This tray locks in place without screws, and its spring-loaded retention system provides firm pressure on runners inside once installed beneath the SSDs. This is a very smooth ejection and injection system for this extra bay!

Air is directed over this tray by the two rear-mounted fans, with additional airflow routed from below via the central fan on the base of the chassis. In testing, even under back-to-back file transfer tests using Unraid’s file mover and native benchmark tools, SSD temperatures rarely exceeded 48°C. The inclusion of independent airflow for the NVMe zone demonstrates thoughtful separation of thermal domains within the small enclosure, reducing the chance of thermal throttling during concurrent high-speed transfers.

The drive configuration options available on the WTR Max support a flexible tiered storage approach—useful in both home lab and small office environments. For instance, the six SATA bays can accommodate high-capacity HDDs (up to 24TB each), suitable for media archiving or surveillance video, while the M.2 slots can be allocated for fast read/write operations, app deployments, or SSD caching layers. Real-world bandwidth testing of these drives showed the Gen 4 x1 slots achieving around 1.6GB/s read speeds and the Gen 4 x2 slots reaching 2.9GB/s, aligning with their advertised capabilities.

Although inter-M.2 transfer rates peaked at 500–600MB/s—suggesting internal lane bottlenecks (i.e sending data between each of the 4 m.2 on this 7th bay) —the system still provided consistent and predictable performance. This architecture supports phased upgrades, allowing users to populate the system gradually based on workload growth without disassembling core components or compromising airflow design.

Aoostar WTR Max NAS Review – Internal Hardware

At the core of the Aoostar WTR Max lies the AMD Ryzen 7 PRO 8845HS processor, an 8-core, 16-thread chip built on the Zen 4 architecture using TSMC’s 4nm process. This processor, operating with a base clock of 3.8 GHz and boosting up to 5.1 GHz, is typically found in business-class notebooks and embedded workstations. Its inclusion in a NAS-oriented device marks a shift toward more versatile and compute-intensive roles for compact systems.

It also supports configurable TDPs of 35W, 45W, and up to 54W, depending on cooling and power profiles, allowing the system to balance efficiency and performance based on workload. Integrated Radeon 780M graphics, based on the RDNA 3 architecture with 12 compute units, deliver hardware-accelerated AV1, HEVC, and H.264 encoding and decoding. During stress testing, the WTR Max handled simultaneous 4K and 8K video transcoding jobs in Plex with CPU usage remaining below 50%, thanks in part to hardware transcoding support via the integrated GPU. This level of onboard media processing is rare in NAS systems, even among high-end appliances.

In terms of memory support, the device offers two DDR5-5600 SODIMM slots, allowing for up to 128GB of total RAM. More notably, the platform supports ECC (Error Correcting Code) memory when paired with compatible modules—an enterprise-grade feature typically limited to workstation-class motherboards. While the review unit shipped with 32GB of standard DDR5 memory, ECC compatibility was verified via low-level SSH diagnostics and BIOS interrogation, confirming that ECC is fully operational at the hardware level.

During tests involving Proxmox, six Windows 10 virtual machines and two Ubuntu VMs ran concurrently, with each VM allocated 2 to 4 vCPUs and 2 to 4 GB of memory. No instability or memory-related errors were recorded, and the system maintained consistent performance under variable load conditions. The side-by-side DIMM slot arrangement benefits from direct airflow via the base intake fan, which also provides passive cooling to the adjacent motherboard-mounted NVMe SSD slot.

Thermal performance is managed by Aoostar’s proprietary Glacier Pro 1.0 cooling solution, which integrates a vapor chamber heat spreader on the CPU and a multi-fan chassis ventilation layout. The vapor chamber, paired with a low-profile active cooler, rapidly disperses thermal load from the CPU across the copper plate, minimizing heat concentration during burst operations. The system features four fans: one at the base pulling intake air upward across the motherboard, two rear-mounted exhaust fans, and one CPU-mounted blower. Each thermal zone—CPU, NVMe tray, and SATA chamber—benefits from isolated airflow paths.

During a 24-hour access schedule test simulating hourly user activity, CPU temperatures ranged from 35°C at idle to 49°C under peak load with 10GbE transfers and active virtual machines. Even when pushing the system with forced maximum fan speed and high CPU utilization, recorded noise output remained within 43–44 dBA, with a base idle level of 35–38 dBA.

For a system with this many internal components—including six HDDs, five SSDs, and four fans—the acoustic footprint was relatively modest, especially considering the close thermal spacing and the volume of air moved internally.

Component Specification
CPU AMD Ryzen 7 PRO 8845HS (8C/16T, 3.8–5.1 GHz, Zen 4, 4nm, 35–54W configurable TDP)
Integrated Graphics Radeon 780M (RDNA 3, 12 CUs, up to 2.7 GHz, AV1/HEVC/H.264 support, HW transcoding)
Memory 2x DDR5-5600 SODIMM slots, up to 128GB total, ECC support (validated)
Cooling System Glacier Pro 1.0: Vapor chamber, 4 fans (rear x2, base intake x1, CPU x1)
Thermal Range 35°C idle, 47–49°C under load; 43–44 dBA max, 35–38 dBA typical fan noise
Power Supply 280W external PSU; power draw tested: 18W (idle, no drives), 73–89W peak loaded

Aoostar WTR Max NAS Review – Ports and Connections

The Aoostar WTR Max provides an unusually extensive networking suite for a system of its size, offering both high-speed and multi-interface flexibility. The two Intel X710-based 10GbE SFP+ ports support full duplex operation, making them ideal for NAS-to-NAS replication, large-scale Plex libraries, or multi-user editing environments via shared storage. These ports were tested using iPerf3 and real-world file transfers between NVMe pools and a 10GbE-connected workstation, showing stable saturation of the interface without fluctuation. As these are SFP, users are going to have to factor in tranceivers or DAC cables with tranceivers included), but as these two ports are so close together, using SFP-to-RJ45 adapters is going to be a question of temperature monitoring.

In addition, two 2.5GbE RJ45 Ethernet ports are available, which can be used in a variety of configurations including link aggregation, VLAN assignment, or as out-of-band management interfaces. The coexistence of fiber-based and copper-based networking within the same unit opens deployment to both consumer and prosumer setups. During tests, the user assigned one 2.5GbE interface to general network access while isolating 10GbE traffic to storage-only communication, demonstrating flexibility in segmentation.

USB and high-speed peripheral connectivity is equally comprehensive. The front of the device houses a USB 4.0 port, which supports Thunderbolt-like bandwidths (up to 40Gbps), display passthrough, and power delivery—making it suitable for external drive arrays, video output, or even docking stations. Next to it, a standard USB-C port and USB 3.2 Gen 1 Type-A port provide backward compatibility for legacy peripherals. On the rear, two USB 3.2 Gen 2 Type-A ports were used during testing for attaching external backup drives and a keyboard/mouse combo during Proxmox installation.

All ports were recognized without driver conflicts in both Linux and Windows-based environments. The device also includes a microSD slot on the front, which proved useful for OS boot media, diagnostics, or fast access to camera footage. In the test scenario, the slot was used to quickly transfer small image files to the Plex container, and performance aligned with UHS-I speeds. This wide array of port options allows users to operate the WTR Max in both network-only and semi-local scenarios, such as multimedia servers with attached peripherals.

A standout feature in this device’s connectivity suite is the OCuLink port, which provides a PCIe 4.0 x4 interface for external expansion. This port was successfully used to attach an NVMe enclosure using a M.2-to-OCuLink bridge, allowing high-speed external storage without interfering with internal NVMe bandwidth allocation. Although hot-swapping is not supported, the stability and speed of the external connection matched internal Gen 4 performance. This is a notable advantage for users who require flexible expansion or temporary scratch drives without opening the chassis.

In the review scenario, the OCuLink port was also noted as a potential bridge to add GPU acceleration, external PCIe networking, or SAS HBA expansion—though Aoostar provides no internal PCIe slot, making the external route the only PCIe-level expansion path. This design choice reflects a compromise between size and flexibility, prioritizing I/O density over internal modularity. That said, oculink is not for everyone! And additional adapters such as eGPU are going to be needed if you are looking at upgrading network performance and are going to drastically increase your spend compared with traditional PCIe upgrades!

For users requiring local video output or dual-purpose NAS/workstation functionality, the WTR Max includes a rear-mounted HDMI 2.1 port supporting up to 4K at 240Hz, in addition to display-capable USB4 and USB-C ports depending on OS support. In practice, during Proxmox and Unraid testing, HDMI video output was used for initial OS installation and local monitoring. This can be useful for deployments involving virtual desktops, docker-based dashboards, or kiosk-style media servers. Audio is handled through a 3.5mm output jack, functional in Linux environments once the relevant drivers are installed.

On the front of the unit, Aoostar has implemented a customizable LCD display, accessible via proprietary software. While the software itself presented download warnings in some browsers and required IP-specific client setup, once configured it displayed real-time statistics such as CPU temperature, RAM usage, network throughput, and storage status. Multiple themes are included (e.g., cyberpunk, minimal, and stat-based), and the panel can be toggled on/off depending on user preference. Although not essential, the display provides a level of visual diagnostics uncommon in this product tier. This was the only area of the review that I found inconsistent and messy! Tapping into this specific internal IP, as well as using an application that was being flagged constantly by my windows system, AND trying to do this with the NAS behind 3 layers of network (my own setup) was not smooth. Additionally, although the LCD panel templates were useful, they did seem to contain a lot of copyright imagery (Cyberpunk, Pacman, etc) and I would question the comiance from their source! Hopefully this LCD control and customization gets smoothed out soon, as well as the app finishes it’s windows certification at least.

Networking 2x 10GbE SFP+ (Intel X710), 2x 2.5GbE RJ45 (aggregatable, isolated, or bridged)
USB Interfaces 2x USB 3.2 Gen 2 Type-A (rear), 1x USB 3.2 Gen 1 Type-A (front), 1x USB4 (front), 1x USB Type-C
Expansion Ports 1x OCuLink (PCIe 4.0 x4, external NVMe or GPU support, not hot-swappable), 1x MicroSD slot
Video Output 1x HDMI 2.1 (up to 4K @ 240Hz), USB4 and USB-C video-out supported by OS
Audio 1x 3.5mm headphone jack (Linux compatible with correct drivers)
Front Panel Display LCD screen with real-time stats, theme selection, IP-based configuration client

Aoostar WTR Max NAS Review – Performance and Testing

The Aoostar WTR Max underwent a series of tests spanning disk benchmarks, live file transfers, mixed storage scenarios, and sustained uptime evaluations to assess its practical capabilities across NAS, virtualization, and media applications. In synthetic disk tests, the PCIe Gen 4 x1 NVMe slots delivered consistent read speeds of ~1.6 GB/s and write speeds just under 1.5 GB/s, while the Gen 4 x2 slots achieved peak sequential performance of ~2.9 GB/s read and ~2.8 GB/s write, aligning well with expected lane bandwidth.

These figures were observed under both Windows and Linux environments, using CrystalDiskMark and ATTO. However, during internal NVMe-to-NVMe copy operations—across both like-for-like (x2 to x2) and mixed (x1 to x2) configurations—transfer rates plateaued around 550 MB/s. This suggests the presence of a shared bus or controller limitation not disclosed by the vendor, though the speeds remained consistent with no unexpected drops. Importantly, SSD temperatures stayed within thermal spec, typically ranging from 38°C to 45°C under sustained use, aided by both airflow and full-sized heatsink compatibility.

For networking performance, the system’s dual 10GbE SFP+ interfaces were subjected to direct iPerf3 stress tests and real-world copy operations involving both SATA and NVMe-based storage arrays. Both ports reached saturation—approximately 9.5 Gbps—under bidirectional iPerf3 tests with no jitter or packet loss, even during simultaneous Plex streaming and background drive activity. SMB transfers of large 4K video files to a remote 10GbE-equipped workstation routinely exceeded 1.1 GB/s sustained, indicating that the system’s storage and network layers were well-aligned.

The two 2.5GbE RJ45 ports were also tested as either bridged interfaces in Proxmox or as failover backups, with VLAN tagging and static routing configured via systemd-networkd. No conflicts or bottlenecks were detected, even when running scheduled backups over one NIC while media was streamed through another. This concurrent multi-interface performance demonstrates how the WTR Max can comfortably handle mixed workloads across different network zones or physical infrastructure types.

Power consumption testing covered four defined usage scenarios to gauge idle and active draw under realistic conditions. With no drives installed and only the OS running from the onboard NVMe SSD, the system idled at just 18W, largely due to the mobile efficiency of the Ryzen 7 PRO 8845HS and lack of mechanical components. Installing five M.2 SSDs increased baseline consumption to around 24W. With all six SATA bays populated using 8TB–18TB HDDs alongside five SSDs, power draw under passive load settled at approximately 52–53W. During full-load testing—consisting of active read/write operations on all drives, high-bitrate Plex streaming, dual 10GbE saturation, and 40–50% CPU usage—system draw fluctuated between 73W and 89W. These numbers fall within reasonable bounds for a 12-core-equivalent server system with 11 drives, four fans, and integrated GPU transcode activity. The external 280W power supply never exhibited instability and has sufficient overhead for adding expansion enclosures or OCuLink-powered peripherals like an eGPU or NVMe array.

Application testing further underscored the platform’s ability to support a hybrid range of tasks. In multimedia scenarios, Plex Media Server was configured to transcode a 400 Mbps 4K file, a 200 Mbps 4K stream, and two simultaneous 80 Mbps 8K/4K sources—all while maintaining fluid playback and system responsiveness. The integrated Radeon 780M handled these loads using hardware transcoding (VAAPI), keeping CPU load under 50% throughout. In a separate deployment, Proxmox was used to launch six Windows 10 VMs and two Ubuntu LTS servers, with each VM receiving 2–4 vCPUs and 2–4 GB of memory. All machines remained responsive under simultaneous browser, terminal, and light media workloads. Importantly, the LCD panel continued to provide accurate telemetry even during these test periods, showing live RAM, CPU, and storage activity. No kernel-level instability, drive timeouts, or system hangs were observed during multi-day operation. This level of consistency positions the WTR Max as a capable platform not just for data storage, but also for virtualized desktop hosting, container orchestration, or edge-processing scenarios where performance and uptime are equally critical.

SSD Benchmark Gen 4 x1: ~1.6 GB/s read / ~1.5 GB/s write; Gen 4 x2: ~2.9 GB/s read / ~2.8 GB/s write
Internal Transfers M.2 to M.2 mixed or matched: ~500–600 MB/s (sustained), likely limited by shared lanes
10GbE Throughput Full saturation on both SFP+ ports: ~9.5 Gbps, sustained 1.1+ GB/s file transfer
Power Consumption 18W (idle, no drives), 24W (SSDs only), 52–53W (fully populated idle), 73–89W (peak load)
Transcoding (Plex) 4 concurrent streams (4K/8K), HW transcoding (Radeon 780M), <50% CPU load, stable output
Virtualization 6x Win10 (4GB RAM/2 vCPUs), 2x Ubuntu (2GB RAM/2 vCPUs); responsive multi-session use
Thermal Behavior 35–40°C idle, 47–49°C under stress, SSDs remained below 48°C, no thermal throttling

Aoostar WTR Max NAS Review – Conclusion & Verdict

The Aoostar WTR Max presents a rare combination of compact form factor, enterprise-aligned specifications, and hardware flexibility that places it apart from both consumer-grade NAS appliances and DIY server builds. With support for eleven total storage devices—including six SATA bays and five Gen 4 NVMe slots—plus ECC memory compatibility and dual 10GbE networking, it delivers a feature set typically reserved for much larger or more expensive systems. Its Ryzen 7 PRO 8845HS processor offers sufficient compute power for a wide range of workloads, from virtualization and containerization to media encoding and storage routing. Real-world performance during testing confirmed that the WTR Max could handle multiple simultaneous high-bitrate video transcodes, multi-VM operation, and 10GbE network saturation, all while maintaining consistent thermals and manageable power usage. While internal bandwidth sharing across NVMe slots may limit some inter-disk operations, this did not impact external throughput or sustained application performance.

For users seeking a flexible platform to host their own NAS operating system—whether TrueNAS, Unraid, or Proxmox—the WTR Max provides considerable value, assuming a willingness to configure and manage the software stack independently. It does not include a proprietary OS or vendor-specific ecosystem, which may be a drawback for those expecting turnkey functionality but a strength for users looking to avoid software licensing limitations or drive compatibility locks. The LCD front panel, OCuLink expandability, and support for up to 128GB of DDR5 RAM further extend its potential across use cases that include hybrid desktop/NAS roles, edge compute appliances, or lab environments. While priced above entry-level NAS systems, its performance, thermal behavior, and hardware access align more closely with workstation-class systems. A future comparison with devices like the Minisforum N5 Pro will offer more context, but based on current observations, the Aoostar WTR Max establishes itself as a serious option for self-hosters demanding both storage density and processing headroom.

The Aoostar WTR MAX Nas is available from the following places:
  • Aoostar WTR Max NAS on (Check Amazon) – HERE
  • Aoostar R1 N150 2-Bay NAS $179 – HERE
  • Aoostar R7 4-Bay NAS $419 – HERE
  • Aoostar R7 2-Bay 5825U NAS $399 – HERE
  • Aoostar Oculink 800W ePCIe Docking Station $169 – HERE
  • Aoostar GEN12 Gen4 PC $374 on AliExpress – HERE
Aoostar WTR Max NAS Pros Aoostar WTR Max NAS Cons
  • High Storage Density in Compact Form
    Supports up to 11 drives (6x SATA + 5x NVMe) in a desktop-sized chassis, ideal for users with large-scale storage needs but limited physical space.

  • Enterprise-Class CPU with ECC Support
    AMD Ryzen 7 PRO 8845HS offers 8C/16T performance, ECC memory support, and integrated RDNA 3 graphics—rare at this price and size.

  • Dual 10GbE SFP+ and Dual 2.5GbE Networking
    Provides flexible, high-throughput networking for content creators, virtual environments, or advanced home labs.

  • Strong Virtualization and Transcoding Performance
    Smooth Proxmox VM hosting and real-time Plex 4K/8K transcoding using Radeon 780M hardware acceleration.

  • OCuLink PCIe Expansion Port
    Enables high-speed external storage or GPU support without sacrificing internal NVMe bandwidth.

  • Customizable LCD Monitoring Panel
    Real-time display of system metrics (CPU, RAM, network, storage) with theme options, useful for headless setups.

  • Robust Cooling System with Vapor Chamber
    Glacier Pro 1.0 design keeps thermals in check across four fans and distinct airflow zones; low fan noise even under load.

  • Open Software Ecosystem
    No proprietary OS or restrictions; supports TrueNAS, Unraid, Proxmox, or Linux-based setups for full admin control.

  • Limited Internal NVMe Cross-Throughput
    Inter-M.2 transfer speeds are capped (~500–600 MB/s), possibly due to shared chipset lanes or controller design.

  • No Internal PCIe Slot
    Expansion is limited to OCuLink; users needing traditional PCIe cards (e.g., GPUs or HBAs) may find this restrictive.

  • LCD Panel Software Can Be Problematic
    Configuration software raised browser security flags and requires static IP client setup, making it less accessible.

  • External Power Brick Only
    280W external PSU is functional but not ideal for rackmount or integrated enclosures; some users may prefer internal ATX power.

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Synology DS1825+ vs DS1821+ NAS

Par : Rob Andrews
23 juin 2025 à 18:00

Synology DS1825+ vs DS1821+ NAS Comparison – Get It Right, FIRST TIME!

When Synology releases a new NAS in its “Plus” lineup, users often expect a blend of practical improvements, long-term support, and a reasonable upgrade path from the previous generation. The Synology DS1825+ arrives in 2025 as the official successor to the 2020/2021-released DS1821+, carrying over much of the same core design while introducing selective enhancements—and a few contentious changes. Both are 8-bay desktop NAS systems targeted at advanced home users, small businesses, and content creators who need multi-user access, flexible RAID configurations, and extensive app support. However, while the DS1821+ was praised for its broad compatibility and modular connectivity, the DS1825+ adopts a more tightly controlled hardware ecosystem. In this comparison, we break down the key differences across hardware, ports, storage capabilities, DSM software features, and drive compatibility so you can decide which model truly fits your long-term needs—without second-guessing your choice later.

Synology DS1825+ vs DS1821+ NAS Comparison – Internal Hardware

At the center of both the Synology DS1821+ and DS1825+ is the AMD Ryzen V1500B processor, a 4-core, 8-thread embedded SoC with a 64-bit architecture and a base frequency of 2.2 GHz. This chip, built on the Zen architecture, offers a balance of power efficiency and multi-threaded performance suited for environments with simultaneous multi-user file access, virtual machines, and complex RAID configurations. Synology’s decision to retain the same processor in the DS1825+ reflects confidence in its reliability and capability. However, for users hoping for a jump to Zen 2 or Zen 3-based hardware, the lack of a CPU upgrade could be a disappointment—especially considering that competing vendors have started adopting newer architectures for their mid-range systems. Still, for typical NAS tasks that do not involve on-the-fly 4K video transcoding or GPU-heavy operations, the V1500B remains a stable and effective platform with AES-NI encryption support and virtualization compatibility across VMware, Hyper-V, and Docker workloads.

Component Synology DS1821+

Synology DS1825+

CPU AMD Ryzen V1500B, 4-core, 8-thread, 2.2 GHz AMD Ryzen V1500B, 4-core, 8-thread, 2.2 GHz
CPU Architecture 64-bit (Zen) 64-bit (Zen)
Hardware Encryption AES-NI AES-NI
Memory (Pre-installed) 4 GB DDR4 ECC SODIMM 8 GB DDR4 ECC SODIMM
Memory Slots 2 × SODIMM 2 × SODIMM
Max Memory Supported 32 GB (2 × 16 GB) 32 GB (2 × 16 GB)
ECC Memory Support Yes Yes
System Fans 2 × 120mm 2 × 120mm
Power Supply 250W Internal PSU 250W Internal PSU
Power Consumption (Active) 59.8W 60.1W
Power Consumption (HDD Hibernation) 26.18W 18.34W
Noise Level (Idle) 22.2 dB(A) 23.8 dB(A)
Dimensions (H × W × D) 166 × 343 × 243 mm 166 × 343 × 243 mm
Weight 6.0 kg 6.0 kg
The most immediate improvement in the DS1825+ over its predecessor is in the system memory. While the DS1821+ ships with 4 GB of DDR4 ECC SODIMM, the DS1825+ doubles that to 8 GB by default, giving users more overhead for running DSM services out of the box. This matters in practical terms for multitasking within Synology’s ecosystem—such as simultaneous use of Synology Drive, Surveillance Station, Virtual Machine Manager, and snapshot services. For environments where users may deploy hybrid workloads (e.g., backup automation combined with real-time collaboration tools), the extra memory in the DS1825+ reduces the likelihood of performance bottlenecks or memory swapping. Both systems support up to 32 GB (2 × 16 GB), but starting with 8 GB means many users won’t need to upgrade at all. Additionally, since both units use ECC memory, they help ensure integrity in business-critical applications by reducing silent data corruption—an especially relevant factor when hosting VMs or storing sensitive files over time.

Thermal and power characteristics between the two systems remain largely consistent, with both featuring dual 120mm fans and an internal 250W PSU that can handle full drive loads with expansion units attached. The DS1821+ and DS1825+ are also nearly identical in physical size and structure, though the newer model has a slightly higher idle noise level—23.8 dB(A) versus 22.2 dB(A)—due to denser internal configuration and possibly fan speed curve adjustments. From an operational standpoint, the DS1825+ is marginally more power-efficient in idle states, consuming just 18.34W during HDD hibernation compared to 26.18W in the DS1821+. These marginal differences suggest a refinement in system tuning, although not a radical redesign. Overall, while the DS1825+ doesn’t revolutionize internal hardware, its doubled memory and subtle optimizations give it the edge for users planning to push DSM with multiple services or those who prefer an upgrade-free deployment experience.

Synology DS1825+ vs DS1821+ NAS Comparison – Ports and Connections

One of the most tangible areas of differentiation between the DS1821+ and DS1825+ lies in their external connectivity. The older DS1821+ is equipped with four 1GbE RJ-45 LAN ports, a familiar configuration that supports link aggregation and network redundancy. This setup was common in Synology’s mid-range lineup during its 2020–2022 releases, offering a total aggregated bandwidth of up to 4Gbps—assuming your switch infrastructure supports it. For many small business users, this array of ports provided simple flexibility: you could dedicate individual ports for different services or bond them for faster file transfers. However, in practice, 1GbE is increasingly becoming a limiting factor for modern workloads, especially in environments with large raw video files, database access, or multiple users performing high-speed backups.

Port / Expansion Feature Synology DS1821+

Synology DS1825+

RJ-45 LAN Ports 4 × 1GbE 2 × 2.5GbE
Link Aggregation / Failover Yes Yes
USB Ports 4 × USB 3.2 Gen 1 3 × USB 3.2 Gen 1
Expansion Ports 2 × eSATA (for DX517) 2 × USB Type-C (for DX525)
PCIe Slot 1 × PCIe Gen3 x8 (x4 link) 1 × PCIe Gen3 x8 (x4 link)
NVMe M.2 Slots 2 × M.2 2280 (Cache only) 2 × M.2 2280 (Cache or Storage Pool, Synology-only)
Hot-swappable Drive Bays 8 × 3.5″/2.5″ SATA (Hot-swappable) 8 × 3.5″/2.5″ SATA (Hot-swappable)
Max Drive Bays (with Expansion) 18 (with 2 × DX517 via eSATA) 18 (with 2 × DX525 via USB-C)
The DS1825+ reflects a more current networking trend by replacing the four 1GbE ports with two 2.5GbE RJ-45 ports. While this reduces the total number of interfaces, it significantly increases throughput per port, offering an aggregated maximum of 5Gbps when bonded. This shift represents a smarter allocation of bandwidth for users with 2.5GbE-capable switches or routers, and it’s more practical than the 1GbE spread seen in the DS1821+. In small office networks or prosumer setups where simultaneous data access is routine, the DS1825+ delivers higher per-connection performance, improving large file transfers and reducing latency during remote access. Though fewer in number, the newer ports provide better real-world performance potential—and users seeking higher bandwidth can still add a 10GbE or 25GbE NIC via the PCIe slot in both models.

Beyond networking, the DS1825+ introduces a notable change in expansion port design. The DS1821+ includes two eSATA ports for attaching Synology DX517 expansion units, which align with legacy expansion practices. In contrast, the DS1825+ replaces these with two USB-C-based expansion ports, designed specifically for use with the newer DX525 expansion units. While this doesn’t directly affect day-to-day operations, it signals a move toward a USB-based proprietary interface for future expansion, likely with more streamlined cabling and higher throughput potential. Additionally, the DS1825+ trims down from four USB 3.2 Gen 1 ports to three, a minor trade-off that may impact users with multiple USB-connected devices such as UPS units or backup drives. Still, for most users, the improved network and expansion standards make the DS1825+ more forward-looking, even if it reduces legacy connectivity options found on the DS1821+.

Synology DS1825+ vs DS1821+ NAS Comparison – Storage

Both the DS1821+ and DS1825+ offer eight front-facing SATA drive bays, supporting 3.5″ HDDs and 2.5″ SSDs, with hot-swappable trays for easy maintenance and upgrades. On the surface, storage capacity and configuration appear nearly identical: both models can scale up to 18 total drives using two Synology expansion units and support RAID levels including SHR, RAID 5, 6, and 10. This makes either system a viable choice for users with large datasets, whether for media, surveillance, or business-critical file hosting. However, subtle distinctions in how storage can be configured and expanded in each model make a significant difference over time.

Storage Feature Synology DS1821+

Synology DS1825+

Drive Bays 8 × 3.5″/2.5″ SATA (hot-swappable) 8 × 3.5″/2.5″ SATA (hot-swappable)
Max Drive Bays (with Expansion) 18 (via 2 × DX517) 18 (via 2 × DX525)
M.2 NVMe Slots 2 × M.2 2280 (cache only, 3rd-party SSDs allowed) 2 × M.2 2280 (cache or storage pools, Synology-only SSDs)
Max Single Volume Size 108 TB 200 TB (requires 32 GB RAM)
Max Internal Volumes 64 32
Supported RAID Types SHR, JBOD, RAID 0, 1, 5, 6, 10 SHR, JBOD, RAID 0, 1, 5, 6, 10
Third-Party HDD/SSD Support ✅ Fully supported (with warnings) ❌ Blocked at install/init if not verified
Storage Pool Creation with Unverified Drives ✅ Allowed ❌ Blocked
Storage Pool Expansion (Unverified Drives) ✅ Supported ❌ Blocked
RAID Recovery with Unverified Drives ✅ Supported ❌ Blocked
Hot Spare (Unverified Drives) ✅ Supported ❌ Blocked
Storage Manager Behavior (Unverified Drives) Warnings shown, but system fully functional Persistent alerts, some functions disabled
The DS1825+ supports storage pools using its two internal M.2 NVMe slots, something the DS1821+ does not. On the older model, those slots are limited strictly to SSD caching, and even then, Synology allowed users to use third-party NVMe drives for read/write acceleration. In the DS1825+, Synology enables users to form full storage pools using M.2 SSDs—but only if those SSDs are from Synology’s own SNV3400 or SNV3410 series. This adds flexibility in theory, especially for users interested in all-flash configurations or high-speed tiers, but restricts user choice in practice. The DS1821+ offers more freedom in selecting SSDs and hard drives, with only non-blocking warning messages when using unverified models, while the DS1825+ actively blocks storage pool creation and system initialization with unlisted drives.

This tightening of compatibility extends into pool expansion, RAID rebuilds, and even hot spare assignments. In the DS1821+, users could freely mix third-party drives and expand pools over time using available or similarly specced HDDs—even those not on the official compatibility list. The DS1825+ takes a stricter approach: attempts to initialize DSM with unverified HDDs will fail, and pool expansion or RAID recovery with unsupported drives is outright blocked. While existing volumes from older NAS systems can still be migrated and booted, they will trigger persistent compatibility warnings in DSM, often with degraded system health indicators. This shift may offer Synology more control over performance validation and support consistency, but it limits flexibility for users relying on diverse or existing storage media—making the DS1821+ a better option for those with a mix-and-match approach, and the DS1825+ more suitable for fully standardized Synology deployments.

Synology DS1825+ vs DS1821+ NAS Comparison – DSM Capabilities

Both the DS1821+ and DS1825+ are powered by Synology’s DiskStation Manager (DSM) 7.2 operating system, offering access to a rich suite of applications for file management, backup, surveillance, virtualization, and cloud syncing. Core tools such as Synology Drive and Synology Photos provide a private cloud alternative to services like Google Drive or Dropbox, while packages like Hyper Backup and Active Backup for Business enable full-system and client-based data protection strategies. These services run similarly on both systems, but hardware differences can influence practical performance. For example, the DS1825+ ships with 8 GB of ECC memory by default, making it more responsive when running multiple DSM apps in parallel—such as Snapshot Replication combined with Virtual Machine Manager and Drive Client Sync. In contrast, the DS1821+ ships with 4 GB of memory, which may require an upgrade before achieving similar multitasking fluidity, especially in environments with more than a few simultaneous users.

DSM Feature / Capability Synology DS1821+

Synology DS1825+

DSM Version DSM 7.2+ DSM 7.2+
Max Internal Volumes 64 32 ▼ Reduced
Max Single Volume Size 108 TB 200 TB (requires 32 GB RAM) ▲ Increased
Snapshot Replication 256 per shared folder / 4,096 total system snapshots 256 per shared folder / 4,096 total system snapshots
Virtual Machine Manager (VMM) Up to 8 VM / Virtual DSM instances Up to 8 VM / Virtual DSM instances
Surveillance Station Up to 40 cameras / 4K / 1,200 FPS (H.265) Up to 40 cameras / 4K / 1,200 FPS (H.265)
Synology Drive Users Up to 110 users ▲ Higher Up to 100 users ▼ Lower
Synology Office Users Up to 110 concurrent users ▲ Higher Up to 100 concurrent users ▼ Lower
Hybrid Share Folder Support 10 10
High Availability Support Yes Yes
RAID Recovery (with unverified drives) ✅ Supported ❌ Blocked
Hot Spare / Expansion (unverified drives) ✅ Supported ❌ Blocked
Storage Manager (Unverified Drives) Warnings only, system fully functional Persistent alerts, functions blocked
M.2 NVMe Storage Pools ❌ Not supported ✅ Supported (Synology NVMe SSDs only)
M.2 NVMe Caching with 3rd-party SSDs ✅ Supported ❌ Blocked
Protocols Supported SMB1/2/3, NFSv3/v4, FTP, WebDAV, Rsync, iSCSI, HTTP/HTTPS, LDAP SMB1/2/3, NFSv3/v4, FTP, WebDAV, Rsync, iSCSI, HTTP/HTTPS, LDAP
Differences emerge in how each system handles volume structure and scaling. The DS1821+ supports up to 64 internal volumes, giving it an advantage in deployments where users need to segregate workloads—for instance, separating surveillance footage, shared team folders, user home directories, and VM storage into distinct volumes for quota management and performance tuning. This flexibility makes the DS1821+ better suited for educational institutions or small business IT teams who manage multiple user groups and need clear storage separation. The DS1825+, on the other hand, limits internal volumes to 32 but increases the maximum single-volume size to 200 TB (with 32 GB RAM installed). This makes it better aligned with large, contiguous workloads like uncompressed 4K video editing archives, security footage retention for legal compliance, or massive CAD/CAM datasets—all of which benefit more from fewer, larger volumes than from numerous smaller ones.

Service limits within DSM also subtly differentiate the two models. The DS1821+ is rated for up to 110 concurrent users in Synology Drive and Office, whereas the DS1825+ recommends a slightly lower threshold of 100 users. While the difference is marginal, it may reflect the DS1825+’s tighter memory tuning or more restrictive compatibility model, which now relies on verified Synology storage media for optimal performance. For example, in environments running Synology Office with real-time collaborative editing—paired with Drive, MailPlus, and external file sharing through WebDAV—the DS1821+ might offer more flexibility when loaded with third-party high-performance SSDs for caching. The DS1825+, restricted to Synology’s own SNV3400/3410 NVMe drives, demands tighter ecosystem compliance, which could affect responsiveness if storage performance becomes a bottleneck. Nonetheless, both models offer full support for advanced DSM modules like Synology High Availability, SAN Manager, and Hybrid Share, ensuring that users deploying in mission-critical environments still have access to the high-availability and hybrid cloud features that define Synology’s enterprise-ready platform.

Although DSM 7.2 offers the same interface and core functionality across both the DS1821+ and DS1825+, the user experience diverges notably during storage migration, particularly when using older or unverified hard drives. Users migrating existing volumes from earlier Synology systems—such as the DS918+, DS1819+, or DS920+—will find that the DS1821+ accepts those drives with minimal friction. DSM will boot normally, recognize the existing array, and issue only minor warnings in Storage Manager regarding drive verification, which are generally dismissible and do not affect functionality. RAID recovery, pool expansion, and the addition of hot spare drives all remain fully accessible, even when using third-party or previously unsupported drives. In contrast, the DS1825+ enforces stricter hardware validation: while it will mount migrated volumes, the system interface becomes saturated with persistent warning banners, amber and red health statuses, and limited drive information if the drives are not officially verified. These warnings cannot be dismissed, and attempts to rebuild RAID, add new drives to existing pools, or assign hot spares using unverified media will be blocked entirely. As a result, while both systems technically support migration, the DS1821+ offers a far more tolerant and practical transition path for users with legacy or mixed-brand storage configuration.

Synology DS1825+ vs DS1821+ NAS Comparison – Conclusion

Choosing between the Synology DS1825+ and DS1821+ comes down to whether you prioritize modern hardware refinements or broader long-term flexibility. The DS1825+ introduces subtle but meaningful upgrades: faster 2.5GbE connectivity, double the base memory, and NVMe storage pool support—features that clearly position it as the more forward-thinking choice for users committed to staying within the Synology ecosystem. However, these improvements come with tighter restrictions, most notably in its rigid drive compatibility policy. DSM cannot be installed unless only Synology-verified drives are used, and the system actively blocks unverified drives from being used in storage pools, RAID rebuilds, or even hot spare configurations. In contrast, the DS1821+ offers more freedom—supporting a wider range of HDDs and SSDs, allowing RAID recovery and expansion with non-Synology drives, and presenting a cleaner, less obstructive DSM experience when migrating from older hardware. While it may lack the newer model’s out-of-the-box performance gains, its open-ended architecture gives users—especially those with legacy drives or mixed environments—more breathing room. For users building a NAS from scratch and willing to adopt Synology’s closed hardware ecosystem, the DS1825+ is a capable and streamlined solution. But for those looking to extend the life of existing hardware or retain control over their storage media choices, the DS1821+ remains the more versatile and user-friendly option.

Aspect Synology DS1821+

Synology DS1825+

✅ Pros – Full support for 3rd-party drives (HDDs & SSDs) – Higher default RAM (8 GB ECC pre-installed)
– Supports RAID recovery, expansion, and hot spares with unverified drives – 2.5GbE networking (faster out-of-the-box performance)
– More flexible for DIY and legacy system migrations – NVMe storage pool support (Synology SSDs only)
– Supports more internal volumes (up to 64) – USB-C expansion ports with newer DX525 units
– Better choice for mixed-brand or cost-conscious deployments – Improved volume scaling (up to 200TB per volume with RAM upgrade)
❌ Cons – Older network setup (1GbE x4, slower unless aggregated) – Strict drive compatibility enforcement (Synology-only drives required)
– No NVMe storage pool support – Blocks DSM install with unverified drives
– Lower default memory (4 GB, upgrade likely needed for advanced workloads) – Fewer internal volumes supported (32 max)
– Persistent system warnings when migrating existing arrays with non-Synology drives
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