UGREEN Reveal Two New 4-Bay NAS – The DXP4800 Pro and DXP4800S

UGREEN DXP4800S NAS Specifications

The DXP4800S is seemingly positioned as an updated variant of the original DXP4800, retaining the same core hardware layout while adopting Intel’s newer N150 processor and faster DDR5 memory. The shift to the N150 provides a modest frequency increase over the N100 but maintains identical core count, thread count and power behaviour. Memory remains user accessible through a single slot, with support for up to 16GB. The rest of the internal structure is unchanged, including four SATA bays, two NVMe slots and the same Gen three by one PCIe wiring. The system is intended as a compact x86 home server with improved AI-assisted photo indexing and modest efficiency gains over the standard model.

Externally, the device keeps the original USB layout, HDMI output and 2.5GbE gigabit LAN. The SD card reader remains SD 3.0 and the flash storage stays at 32GB. The overall focus of this model is small refinements rather than a re-engineered platform. Users familiar with the DXP4800 will find the same physical design and the same expandability, but with slightly higher supported memory frequency and a newer entry class processor that aligns with Intel’s Twin Lake manufacturing cycle.

Component	DXP4800S
Processor	Intel N150, four cores and four threads, up to 3.6Ghz
Architecture	x86, Intel seven process
Memory	8GB DDR5 preinstalled, one slot, up to sixteen gigabytes, up to five thousand six hundred megahertz, ECC capable
SATA Bays	Four, compatible with 2.5 inch and 3.5 inch drives
SATA Capacity	Up to 30TB per bay
NVMe Slots	Two M key NVMe 2280 slots, up to eight terabytes each
Flash Storage	32GB
Network	2x 2.5GbE
USB	Front one USB three point two Gen two Type A and one USB three point two Gen two Type C. Rear one USB three point two Gen one
USB Two	Two rear ports
SD Reader	SD 3
HDMI	Up to 4K at sixty hertz

UGREEN DXP4800 Pro NAS Specifications

The DXP4800 Pro introduces more substantial hardware changes than the S variant. It replaces the Pentium Gold processor found in the DXP4800 Plus with the Intel Core i3-1315U, which provides additional cores, higher thread count and improved frequency. This positions the Pro as the most capable four bay x86 model in UGREEN’s lineup. The system also upgrades its SD card reader to SD 4.0 and increases maximum supported memory to 96GB through two DDR5 slots. Internal storage layout remains unchanged, with four SATA drive bays and two NVMe slots, both fully accessible without modifying the chassis. Connectivity mirrors the Plus model by retaining 1x 10GbE and 1x 2.5GbE USB connectivity remains a mix of Gen two front ports and a Gen one rear port. HDMI output continues to support 4K at 60Hz. These choices maintain consistency with the previous model and allow the CPU upgrade to be the primary differentiator rather than a broader redesign of the platform.

Component	DXP4800 Pro
Processor	Intel Core i3 1315U, six cores and eight threads, up to 4.5Ghz
Architecture	x86, Intel seven process
Memory	E8GB DDR5 preinstalled, two slots, up to ninety six gigabytes, up to five thousand six hundred megahertz, ECC capable
SATA Bays	Four, compatible with 2.5 inch and 3.5 inch drives
SATA Capacity	Up to 30tb per bay
NVMe Slots	Two M key NVMe 2280 slots, up to eight terabytes each
Flash Storage	128GB
Network	1x 10GbE + 2.5GbE
USB	Front one USB three point two Gen two Type A and one USB three point two Gen two Type C. Rear one USB three point two Gen one
USB Two	Two rear ports
SD Reader	SD 4
HDMI	Up to 4K at sixty hertz

---

UGREEN DXP4800S vs DXP4800 NAS Specifications

The DXP4800S is a small technical update to the original DXP4800. Both systems use the same chassis, the same storage layout and the same port arrangement, including four SATA bays, two NVMe slots, a single 2.5GbE network port and the same USB configuration. The primary distinction is the CPU. The older DXP4800 uses the Intel N100, while the DXP4800S switches to the Intel N150, which increases maximum frequency but retains the same four core and four thread structure. Memory configuration also remains largely the same but the S model supports up to 5600MHz DDR5 rather than 4800MHz. All other hardware behaviour is unchanged. Both systems include 32GB of onboard flash, HDMI with 4K60 output and an SD 3.0 card reader. Drive support continues to allow up to 30TB per SATA bay and up to 8TB per NVMe slot. Because of these similarities, the DXP4800S functions as a direct incremental revision of the DXP4800 rather than a new performance tier, and the difference in everyday workloads will be minimal outside of small frequency gains.

Component	DXP4800	DXP4800S
Processor	Intel N100, 4 cores and 4 threads, up to 3.4GHz	Intel N150, 4 cores and 4 threads, up to 3.6GHz
Architecture	x86, Intel 7	x86, Intel 7
Memory	8GB DDR5, 1 slot, up to 16GB, 4800MHz	8GB DDR5, 1 slot, up to 16GB, 5600MHz
SATA Bays	4, supports 2.5 inch and 3.5 inch drives	4, supports 2.5 inch and 3.5 inch drives
NVMe Slots	2 x M.2 NVMe 2280, up to 8TB each	2 x M.2 NVMe 2280, up to 8TB each
Flash Storage	32GB	32GB
Network	1 x 2.5GbE	1 x 2.5GbE
USB	Front USB 3.2 Gen2 Type A and Type C, rear USB 3.2 Gen1	Same ports and speeds
USB2	2 rear ports	2 rear ports
SD Reader	SD 3.0	SD 3.0
HDMI	4K60	4K60

---

UGREEN DXP4800 Pro vs DXP4800 Plus NAS Specifications

The DXP4800 Pro introduces a more significant hardware step forward compared with the DXP4800 Plus. The Plus model uses the Intel Pentium Gold 8505, while the Pro replaces it with the Intel Core i3 1315U which increases the number of cores, improves thread count and provides higher boost frequencies. Memory capacity also expands from a maximum of 64GB on the Plus to 96GB on the Pro, and the Pro continues to use DDR5 at 5600MHz as its upper supported speed. Flash storage capacity increases from 128GB on the Plus to the same 128GB on the Pro, and internal drive support remains unchanged with four SATA bays and two NVMe slots. Both units maintain the same network arrangement with one 10GbE port and one 2.5GbE port. USB connectivity also remains the same with front USB 3.2 Gen2 Type A and Type C ports and a rear USB 3.2 Gen1 port supplemented by two USB2 ports. The one external difference is the SD card reader which moves from SD 3.0 on the Plus to SD 4.0 on the Pro. The rest of the platform remains identical which makes the CPU, memory ceiling and SD reader the factors that separate the two models.

Component	DXP4800 Plus	DXP4800 Pro
Processor	Intel Pentium Gold 8505, 5 cores and 6 threads, up to 4.4GHz	Intel Core i3 1315U, 6 cores and 8 threads, up to 4.5GHz
Architecture	x86, Intel 7	x86, Intel 7
Memory	8GB DDR5, 2 slots, up to 64GB, 4800MHz	8GB DDR5, 2 slots, up to 96GB, 5600MHz
SATA Bays	4, supports 2.5 inch and 3.5 inch drives	4, supports 2.5 inch and 3.5 inch drives
NVMe Slots	2 x M.2 NVMe 2280, up to 8TB each	2 x M.2 NVMe 2280, up to 8TB each
Flash Storage	128GB	128GB
Network	1 x 10GbE and 1 x 2.5GbE	1 x 10GbE and 1 x 2.5GbE
USB	Front USB 3.2 Gen2 Type A and Type C, rear USB 3.2 Gen1	Same ports and speeds
USB2	2 rear ports	2 rear ports
SD Reader	SD 3.0	SD 4.0
HDMI	4K60	4K60

UGREEN DXP4800 Pro and DXP4800S NAS Release and Price

Both the DXP4800 Pro and DXP4800S are currently listed only in selected Asian regions, with no confirmed schedules for North America, Europe or Australia. Early pricing shows the DXP4800S positioned above the original DXP4800 and the DXP4800 Pro positioned above the DXP4800 Plus, reflecting the newer processors and higher memory ceilings. Regional pricing is based on local currency and tax structures, and the values shown in early listings cannot be treated as indicators of final western pricing. Availability outside these regions is expected to depend on component inventory and on UGREEN’s wider rollout plans, and any potential release is unlikely before early 2026.

Interested in buying a UGREEN NAS, and want to support what me and Ed do at NASCompares easily? Use the links below and we get a small commission (and costs you nothing extra) and helps us  keep doing what we do!

UGREEN DH4300 NAS	UGREEN DH4300 NAS	UGREEN DH4300 NAS

 

SUBSCRIBE TO OUR NEWSLETTER
[contact-form-7]
Join Inner Circle

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   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

 

UGREEN DH2300 NAS Review – Cloud Subscription Killer

The UGREEN DH2300 is a compact two-bay NAS system positioned within the company’s value-focused lineup, intended for users moving away from cloud-based storage platforms toward affordable private solutions. Priced around the $200 mark, it is aimed at those who prioritize simplicity and convenience over raw performance or enterprise-level control. Designed for users who typically rely on Google Drive, iCloud, or Dropbox subscriptions, the DH2300 seeks to provide a self-contained alternative with no recurring fees, offering scheduled backups, remote file synchronization, and integrated media access through UGREEN’s proprietary UGOS Pro operating system. Internally, the system is built around an ARM-based processor combining a quad-core Cortex-A72 and quad-core Cortex-A53 architecture, clocked at up to 2.2GHz, with 4GB of LPDDR4 memory and a built-in 32GB eMMC for the OS. This hardware places the DH2300 in direct competition with entry-level models such as the Synology DS223 and QNAP TS-233, though its Rockchip RK3576 processor, G52 MC3 GPU, and 6 TOPS NPU give it a modest edge in AI-assisted photo recognition, multimedia indexing, and energy efficiency. As a compact, preconfigured NAS designed for first-time adopters, the DH2300’s real focus is not to replace professional systems but to bridge the gap between mainstream cloud users and personal storage ownership, reflecting UGREEN’s broader strategy of simplifying NAS technology for general consumers.

UGREEN DH2300 NAS Review – Quick Conclusion

The UGREEN DH2300 is a compact, affordable two-bay NAS designed to bridge the gap between cloud storage and local data ownership for everyday users. Built around the Rockchip RK3576 processor—featuring two quad-core clusters of Cortex-A72 and A53 cores at up to 2.2GHz—and paired with 4GB of LPDDR4X memory, the system offers reliable ARM-level performance with efficient thermals and low noise output. Its design prioritizes simplicity, with vertical drive insertion, a single rear cooling fan, and a dedicated 32GB eMMC for UGOS Pro, which separates the OS from user data. Connectivity includes a 1GbE port, multiple USB 3.2 Gen 1 ports, and HDMI 4K60 output, while the software delivers key NAS essentials such as RAID management, snapshot recovery, cloud and USB backups, Docker support, and AI-powered photo indexing via its 6 TOPS NPU. Power consumption remains low at 9–13W depending on workload, and noise levels stay within 31–45 dBA under varying fan speeds. Although the fixed memory, single LAN port, and ambiguous CPU marketing reduce its appeal for enthusiasts, the DH2300 stands out as an efficient, straightforward, and well-priced solution for users seeking a dependable private cloud alternative without technical complexity.

Buy the UGREEN DH300 on Amazon @209	Buy the UGREEN DH2300 on UGREEN.COM	Buy the UGREEN DH2300 on B&H
	STORE

UGREEN DH2300 NAS Review – Design and Storage

The UGREEN DH2300 adopts a clean, vertical form factor made entirely of plastic, emphasizing practicality and low cost over premium materials. The enclosure is lightweight yet well-ventilated, featuring a magnetic plastic top panel with slotted air channels that promote consistent airflow across both drive bays. The overall construction favors simplicity, with drive access positioned vertically rather than through traditional caddies. This layout helps minimize the unit’s footprint, making it suitable for desktop environments where noise and vibration are key considerations. While the plastic frame lacks the rigidity of aluminum enclosures seen in higher-end NAS models, it contributes to lower noise resonance and reduced amplification of mechanical drive vibration. The minimalist aesthetic, consistent with UGREEN’s other recent NAS releases, reflects its target audience: users seeking a consumer-friendly device that blends into a home office or living space rather than a server rack.

Internally, the DH2300 supports two 3.5-inch or 2.5-inch SATA drives, each connecting directly to fixed SATA connectors mounted on the board. The drive trays are basic but functional, requiring manual screw installation rather than tool-less mechanisms. Although UGREEN has not explicitly advertised hot-swapping as an official feature, testing showed that it is technically possible to replace drives without powering down, though such actions are not recommended without confirmation from official documentation. The NAS supports standard RAID configurations, including JBOD, RAID 0, and RAID 1, as well as individual drive modes, providing adequate flexibility for redundancy or performance-based setups. Storage initialization is straightforward within UGOS, with pool creation and volume setup guided by a wizard interface that fits the product’s “set-and-forget” philosophy.

Cooling is handled by a single rear-mounted fan positioned behind the drive bays, ensuring that heat generated by mechanical disks is efficiently extracted from the enclosure. The system’s vertical drive layout assists in natural convection, drawing air from the lower portion and expelling it from the top and rear. Despite being a plastic chassis, thermal management remains effective due to the extensive side and rear ventilation grilles, which circulate air across both drives and the mainboard components. In long-term use, the design demonstrated stable internal temperatures under typical file access and synchronization loads, maintaining drive and board thermals within an expected operational range even during extended testing periods.

From a functional standpoint, the DH2300 includes an internal 32GB eMMC module reserved for UGOS, preventing users from needing to dedicate part of their main storage array to system files. This separation simplifies setup and improves reliability by isolating the operating system from data drives. However, there are no M.2 or NVMe expansion slots available, meaning caching or SSD-tiered storage cannot be implemented. This is consistent with UGREEN’s entry-level positioning for the model, and the omission helps reduce production cost while keeping the power footprint low. The 32GB internal storage performs adequately for OS updates, indexing data, and temporary system operations.

The device’s storage capacity can reach up to two 30TB drives, allowing a maximum theoretical total of 60TB raw capacity, though most users will likely configure it in RAID 1 for redundancy. This makes the DH2300 a practical fit for home backup, photo archiving, and small-scale media libraries, especially when paired with the system’s built-in applications for photos, video, and document management. Overall, the DH2300’s design and storage layout reflect its goal of balancing ease of use with functional flexibility, providing just enough configurability to support typical home NAS workloads without introducing complexity that would deter less technical users.

UGREEN DH2300 NAS Review – Internal and External Hardware

Internally, the UGREEN DH2300 is powered by the Rockchip RK3576 processor, a hybrid 8-core ARM SoC that combines four high-performance Cortex-A72 cores with four efficiency-focused Cortex-A53 cores, running at up to 2.2GHz. While UGREEN markets this configuration as an “8-core processor,” it is technically composed of two separate quad-core clusters, something the company’s documentation does not clearly explain. This lack of clarity can mislead users into expecting a single unified 8-core design, whereas in practice the chip functions as two 4-core groups optimized for different workloads. The RK3576, built on an 8nm process, delivers a solid balance between efficiency and multitasking, keeping thermals low while maintaining adequate throughput for home NAS tasks. Its integrated ARM G52 MC3 GPU supports up to 8K H.265/H.264 decoding and HDR rendering through Rockchip’s dedicated Picture Quality Engine, which also supports ACM and DCI color profiles. These capabilities allow the DH2300 to output 4K60 video via HDMI, offering lightweight media playback directly from the system interface—an uncommon inclusion in this price class. Additionally, the CPU’s built-in 6 TOPS NPU enables AI-assisted indexing and face recognition within UGOS Pro, processing such tasks locally instead of relying on cloud services.

Memory allocation on the DH2300 is fixed at 4GB of LPDDR4X, soldered to the mainboard with no expansion slot available. This restriction aligns with the model’s consumer-grade purpose, though it naturally caps Docker container and multitasking potential. The onboard memory is sufficient for file serving, indexing, and moderate background services, while the 32GB eMMC 5.1 storage is dedicated to UGOS Pro and ensures stable OS operations without user intervention. There are no NVMe or UFS storage options, which simplifies the hardware layout but limits potential caching or high-speed data tiers. Nevertheless, the RK3576’s low power draw and balanced architecture ensure consistent operation under typical workloads, even during prolonged use, with minimal heat output and silent operation under idle conditions.

Externally, the NAS presents a modest selection of connectivity options suitable for its market position. The rear hosts a single 1GbE LAN port—adequate for most home users but a notable downgrade from the 2.5GbE interface found on UGREEN’s larger models like the DH4300 PLUS. File transfers, backups, and streaming functions remain well within the limits of 1GbE for single-user environments, though network saturation can occur during multi-user access. Peripheral connectivity is handled by two USB-A 3.2 Gen 1 ports and one USB-C 3.2 Gen 1 port, all operating at 5Gbps, supporting external drives, UPS communication, or backup targets. An HDMI 2.0 port on the rear supports 4K60 output for local playback or display configuration, while system LEDs provide visual feedback for drive activity, system status, and network connection. Power is supplied by a 50W external adapter that connects via a barrel plug, keeping internal temperatures and noise low by externalizing the PSU.

The inclusion of HDMI output in such a budget-focused system underscores UGREEN’s attempt to merge NAS and home entertainment functions. Although the RK3576 chipset supports a wider range of display interfaces—including DisplayPort, MIPI, and eDP—these are not implemented in the DH2300’s design, reflecting deliberate simplification for cost and usability. The absence of multi-gigabit networking, PCIe expansion, or additional LAN redundancy limits its potential for advanced setups, yet for its intended audience the configuration remains practical. In short, the DH2300’s internal layout, despite its simplified design and some ambiguous marketing around the CPU, delivers an efficient and capable platform for mainstream home users seeking affordable private storage.

UGREEN DH2300 NAS Review – UGOS NAS Software and Services

UGREEN’s DH2300 runs the company’s proprietary UGOS Pro, a Linux-based operating system tailored for simplicity and everyday use. The interface mirrors the design language of mainstream consumer cloud platforms, featuring a desktop-style environment with drag-and-drop file management, live system monitoring, and user account controls. Although UGOS Pro shares much of its design and functionality with that found on UGREEN’s larger DH4300 PLUS model, a few service limitations appear due to the ARM-based architecture of the DH2300. These include the absence of virtual machine support and limited resource capacity for multiple Docker containers, stemming from the 4GB of fixed memory. Nonetheless, the software remains fully featured for file storage, synchronization, multimedia management, and light AI applications, and receives regular over-the-air updates that refine usability and security. The desktop and mobile clients also synchronize settings seamlessly, allowing users to manage their NAS both locally and remotely.

From a user management perspective, UGOS provides fine-grained control of accounts, permissions, and network access. Administrators can create user groups, apply password complexity policies, and define shared-folder privileges with ease. The system supports multiple file transfer protocols, including SMB, AFP, NFS, and Rsync, as well as optional WebDAV and FTP for broader compatibility. Remote access can be configured either through UGREEN’s own relay service or via LAN-only mode for tighter network security. The security dashboard consolidates features such as auto-block for repeated failed logins, two-factor authentication, firewall configuration, and selective port access rules. SSH and Telnet access are disabled by default, a responsible design choice for less experienced users, but can be enabled manually for advanced administration. These features bring the DH2300 close in functionality to entry-level NAS systems from Synology or QNAP, even though it remains less configurable overall.

Storage management is one of UGOS Pro’s more mature components. Users can create storage pools and volumes in JBOD, RAID 0, or RAID 1, with scheduled drive tests, SMART diagnostics, and Seagate IronWolf Health integration for supported drives. The storage manager also includes rebuild and repair settings that allow users to prioritise either RAID reconstruction speed or system performance during rebuilds. Snapshot protection is integrated at the folder level, with both versioned and scheduled snapshots available for data recovery. Although the system does not offer full OS-level backups, users can schedule NAS-to-NAS, NAS-to-USB, and NAS-to-Cloud synchronisation tasks using Rsync or proprietary tools. These backups can include filters for file type, size, and modification date, making them adaptable to both personal and small office usage. In practice, the storage controls are intuitive and well-implemented for a first-generation NAS platform, with sufficient safeguards for casual users who might otherwise rely on third-party cloud apps.

Application availability has steadily improved since UGREEN’s NAS debut in 2023 (at least, in the ‘west’, as they have been a NAS name in the east since 2020/2021). The App Center now includes a range of first-party utilities such as a file manager, photo station, video station, and music library, as well as third-party options like Plex, Jellyfin, and Docker containers. AI-based features such as face, text, and object recognition are supported thanks to the 6 TOPS NPU in the RK3576, though performance varies depending on workload size. The integrated Vault app provides encrypted storage areas secured by password or downloadable key, which can be auto-locked on reboot for privacy. Meanwhile, the mobile companion app mirrors almost every desktop function, from user and storage administration to Docker control and media playback. Having all management tasks accessible within a single unified mobile app, rather than separate applications for photos or video, demonstrates UGREEN’s streamlined approach to usability, positioning UGOS Pro as a consumer-friendly OS that hides most of the NAS complexity from first-time users. However, I cannot stress enough that this software is still a decent way behind long-established players such as Synology DSM and QNAP QTS in terms of features, maturity and client support. Additionally, as one of the newest names in the world of NAS, the brand has yet to be truly ‘tested’ when it comes to security strength and how they handle/respond to a larger scale security incident. So wheat we find here is good enough for hte price point, but is only a small step or two above what users have come to expect from privately owned NAS nonetheless in 2025/2026.

UGREEN DH2300 NAS Review – Heat, Noise and Power Consumption Tests

Thermal and acoustic performance on the UGREEN DH2300 is generally stable and consistent with expectations for a low-power ARM-based NAS. The system uses a single rear-mounted fan that automatically adjusts its RPM in response to internal temperature sensors, aided by the ventilated top and side panels. During extended operation, the fan demonstrated smooth, gradual speed transitions rather than abrupt cycling, which helped minimize background noise. With two 4TB Seagate IronWolf drives installed, the system recorded approximately 31–32 dBA in idle mode with the fan set to “Low” in UGOS. When switched to “Auto,” and under light file activity, readings rose to 33–35 dBA, while heavier read and write operations increased noise levels to 38–41 dBA. Under maximum fan speed, levels peaked at 44–45 dBA, making the fan audible but still within acceptable limits for a desktop environment. The use of plastic housing reduces the resonance that typically amplifies drive vibration in metal enclosures, although some low-frequency hum remains during heavy disk access.

Temperature readings taken over a 24-hour mixed-use test period show that the chassis maintains good internal thermal balance, aided by vertical airflow and efficient low-wattage components. The NAS was powered down overnight before the test, then reactivated for hourly upload and backup tasks, simulating intermittent real-world usage. During idle periods, the drives stabilized at 35–37°C, while moderate access cycles pushed them to 42°C. The motherboard and surrounding airflow remained at approximately 34–35°C, with rear exhaust temperatures registering slightly higher. Despite the passive nature of some cooling zones, heat accumulation around the CPU remained minimal, peaking around 50–60°C during sustained transfer activity. These figures suggest that UGREEN’s internal airflow design, while basic, is sufficient for continuous operation with standard HDDs. Users in warmer climates or those employing higher-RPM drives might consider increasing fan control sensitivity via UGOS to maintain consistent thermals.

Power consumption results were equally conservative. With two 4TB mechanical drives installed and the system idle at below 5% CPU utilization, the DH2300 drew roughly 9.5W, a competitive figure for a two-bay NAS. During typical data transfers and 50% CPU load, draw increased modestly to 12–13W, remaining far below that of comparable x86-based systems. The external 50W power adapter ensures the NAS operates efficiently while reducing internal heat buildup. Users employing SSDs instead of HDDs could expect overall consumption to drop by an additional 4–5W, further improving energy efficiency. These results confirm the DH2300’s suitability for continuous operation, including 24/7 use as a network backup target or low-impact media server.

Its minimal noise and low thermal footprint make it a non-intrusive addition to a home or small office environment, aligning with its purpose as a budget, always-on NAS solution.

UGREEN DH2300 NAS Review – Verdict and Conclusion

The UGREEN DH2300 represents a carefully positioned step in the company’s ongoing effort to make private storage approachable for non-technical users. Its hardware configuration, led by the Rockchip RK3576 processor and 4GB of fixed memory, provides solid baseline performance for a two-bay ARM-powered NAS at this price point. Although its single 1GbE network port may limit throughput for larger file transfers, the system compensates with a highly efficient power profile, quiet operation, and full support for common RAID configurations. The inclusion of a dedicated 32GB eMMC system drive, HDMI 4K60 output, and an NPU capable of AI-based photo indexing places it above most similarly priced entry-level alternatives from QNAP and Synology. However, certain aspects of UGREEN’s marketing—particularly the way the dual quad-core CPU clusters are presented as a single 8-core design—could be clearer. Likewise, the absence of upgradeable memory or faster networking options limits its long-term scalability for users seeking to expand their NAS environment beyond basic media and backup tasks.

From a broader standpoint, the DH2300’s strongest appeal lies in its simplicity and low operational overhead. UGOS Pro, though still developing in maturity, has evolved into a competent, user-friendly platform offering the key features needed for home data management, multimedia access, and scheduled backups. The OS’s stability, combined with efficient hardware and lightweight design, makes this NAS a practical alternative to annual cloud subscriptions for users who simply want local control over their data. It is not a system aimed at enthusiasts or professionals demanding virtual machines, multi-gig networking, or broad third-party OS support, but rather those seeking a self-contained, reliable, and low-maintenance device. Within that niche, the DH2300 delivers strong value and performs consistently well for the intended demographic—serving as an accessible first step into local storage ownership.

 

Buy the UGREEN DH300 on Amazon @209	Buy the UGREEN DH2300 on UGREEN.COM	Buy the UGREEN DH2300 on B&H
	STORE

PROs of the UGREEN DH2300 NAS

CONs of the UGREEN DH2300 NAS

Efficient Rockchip RK3576 processor (dual quad-core ARM design) provides strong performance for a low-power NAS. Integrated 6 TOPS NPU enables local AI functions such as face, text, and object recognition without cloud reliance. UGOS Pro offers an intuitive, user-friendly interface with features like RAID management, snapshots, Docker, and backups. Low noise output (31–45 dBA) and excellent power efficiency (9–13W typical use) suit 24/7 home operation. Dedicated 32GB eMMC system drive keeps the OS separate from data volumes for better reliability. HDMI 2.0 4K60 output allows direct media playback and display management. Competitive pricing around $200 makes it a strong entry-level NAS alternative to subscription cloud storage.

Single 1GbE LAN port limits transfer speeds and network scalability. Fixed 4GB memory restricts heavy multitasking or Docker use. Spending just $100-150 more gets you much, much more capable x86 powered systems

SUBSCRIBE TO OUR NEWSLETTER
[contact-form-7]
Join Inner Circle

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   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

 

UGREEN DXP4800 PLUS vs DH4300 NAS – Which Should You Buy?

UGREEN’s emergence into the NAS market has been notably rapid, expanding from its early DXP series Kickstarter campaigns in 2024 to a full retail presence in 2025. Among its growing portfolio, two models now define the entry and mid-range segments of the company’s lineup: the DH4300 Plus and the DXP4800 Plus. Both are 4-bay NAS systems built around UGREEN’s in-house UGOS Pro operating system, offering cross-platform client access, RAID options, and remote synchronization. However, beneath their similar exteriors lie significant differences in design philosophy, hardware architecture, and expandability. The DH4300 represents the brand’s low-power ARM-based solution focused on simplicity and efficiency, while the DXP4800 Plus adopts an Intel x86 platform that aims to deliver higher throughput, broader software compatibility, and long-term scalability. This comparison examines each system in detail to identify where their strengths diverge and which one may better align with different user priorities.

UGREEN DXP4800 PLUS NAS		UGREEN DH4300 NAS
Buy the UGREEN DXP4800 on Amazon @599	Buy the UGREEN DXP4800 on UGREEN.COM	Buy the UGREEN DH4300 on Amazon @409	Buy the UGREEN DH4300 on UGREEN.COM

DH4300 vs DXP4800 PLUS – Design and Storage

Both the DH4300 Plus and DXP4800 Plus are 4-bay NAS systems, yet their physical execution and approach to storage differ substantially. The DH4300 Plus adopts a compact vertical cube form, measuring just 155mm per side, prioritizing low noise and minimal desk footprint. It uses plastic top-loading trays that can house either 2.5-inch SSDs or 3.5-inch HDDs. Drives are inserted vertically from the top, secured internally via SATA connectors. This layout helps keep the system small and easy to position in tighter setups but limits front-access servicing and restricts the unit’s suitability for hot-swap drive replacement. The DXP4800 Plus, by contrast, uses a more conventional front-loading 4-bay metal chassis that resembles traditional NAS systems from Synology or QNAP. Each tray includes a locking mechanism, supports hot-swapping, and accepts both 3.5-inch and 2.5-inch media. The metal body contributes to improved heat dissipation and rigidity, though it also results in higher weight and slightly higher fan noise. The chassis design clearly targets users expecting long-term durability and easier drive maintenance.

Beyond the drive trays themselves, the DXP4800 Plus expands the internal storage configuration by adding two M.2 NVMe slots. These can be assigned for SSD caching or as additional high-speed storage pools. This flexibility is absent in the DH4300 Plus, which is limited to its four SATA bays. The M.2 capability allows the DXP4800 Plus to create tiered storage setups that combine large-capacity HDDs with SSD acceleration, a feature relevant to media libraries or multi-user data environments requiring rapid retrieval. A key architectural distinction lies in their system drives. The DH4300 Plus relies on a 32GB eMMC flash module, while the DXP4800 Plus integrates a 128GB NVMe SSD dedicated to UGOS Pro. The SSD delivers faster system responsiveness, reduced latency, and provides enough capacity to install alternative operating systems if the user chooses. The eMMC module, while efficient, is considerably slower and less flexible for advanced tasks such as dual-boot environments or virtualized OS installations.

Both systems officially support up to 30TB drives per bay, giving the DH4300 Plus a theoretical ceiling of 120TB, while the DXP4800 Plus extends to 136TB when the NVMe bays are included. The practical implication is straightforward: the DXP4800 Plus provides more room to grow, both in capacity and performance scaling. For users seeking long-term expandability and tiered storage, the Intel-based unit presents the more adaptable platform. Meanwhile, those prioritizing compactness, lower power draw, and quiet operation may find the DH4300 Plus’ simplified vertical design sufficient for modest home or small-office workloads.

DXP4800 PLUS vs DH4300 – Internal Hardware

The UGREEN DH4300 Plus is powered by a Rockchip ARM processor built on a big.LITTLE configuration consisting of four Cortex-A76 and four Cortex-A55 cores, clocked at up to 2.0GHz. This eight-core design is efficient and well-suited for basic NAS tasks such as file sharing, backups, and light multimedia use. The processor is paired with 8GB of LPDDR4X memory that is soldered to the mainboard and non-upgradable. Power efficiency is a major strength of this configuration, typically consuming less than half the power of Intel-based systems when idle. However, its ARM architecture inherently restricts compatibility with x86 applications, virtual machines, and certain Docker containers, limiting its scope for heavier workloads.

By contrast, the DXP4800 Plus employs an Intel Pentium Gold 8505, a five-core, six-thread processor from Intel’s 12th Generation “Alder Lake” family. This hybrid x86 chip combines a single Performance core and four Efficient cores, supporting hardware virtualization, AVX2 instruction sets, and Intel UHD Graphics. Paired with 8GB of DDR5 memory, expandable up to 64GB, the DXP4800 Plus accommodates far more demanding tasks, including Docker deployments, Plex hardware transcoding, and multiple concurrent user operations. The use of DDR5 not only increases bandwidth but also introduces on-die error correction (ODECC) for improved data integrity, especially under sustained workloads.

Thermally, the two models are built with different cooling philosophies. The DH4300 Plus relies on its plastic housing and a single rear fan to quietly manage airflow, maintaining modest heat output even under continuous drive access. The DXP4800 Plus uses a metal chassis with enhanced thermal conduction and larger active cooling components to handle its higher power draw and CPU thermal output. As a result, it operates at a higher baseline wattage but sustains performance under extended heavy loads without throttling.

The difference between these platforms is clear: the DH4300 Plus targets efficiency and affordability, while the DXP4800 Plus prioritizes raw performance, expandability, and compatibility. The ARM-based model functions effectively as a quiet, low-cost personal cloud, whereas the Intel-powered alternative transitions closer to a professional or prosumer NAS capable of handling heavier workloads and future expansion.

DH4300 vs DXP4800 PLUS – Connectivity

The connectivity options on these two NAS systems reinforce their differing design priorities. The UGREEN DH4300 Plus offers a minimal, streamlined interface aimed at simplicity. It features a single 2.5GbE LAN port, sufficient for small network environments or home setups. This port provides adequate throughput for multi-user file access, media streaming, and backups, but limits scalability for link aggregation or 10GbE network integration. On the front, the DH4300 Plus includes one USB-C (5Gb/s) and two USB-A (5Gb/s) ports for connecting external storage or peripheral devices. Around the back, a 4K HDMI 2.0 output is provided, allowing direct media playback or access to the NAS desktop interface through a monitor and keyboard. Although compact and functional, the absence of additional network interfaces or expansion options means the DH4300 Plus is a closed system with limited upgrade flexibility.

The DXP4800 Plus presents a markedly broader I/O profile. Networking is handled by both a 2.5GbE and a 10GbE RJ45 port, enabling dual-network configurations, link aggregation, or high-speed connectivity to 10GbE switches and workstations. This combination provides a clear advantage for environments with large data transfers, such as video editing, virtualization, or backup synchronization across multiple systems. USB connectivity is also improved, with a front USB-C and USB-A port (each 10Gb/s), plus three additional rear USB-A ports—one at 5Gb/s and two at USB 2.0 speeds for legacy devices. The inclusion of an SD 3.0 card reader on the front panel enhances convenience for photographers or media professionals who regularly import content.

Both models offer HDMI output supporting 4K display, but only the DXP4800 Plus benefits from Intel’s integrated UHD Graphics, allowing smoother playback and better compatibility with third-party applications such as Plex, Jellyfin, or VLC in a connected display mode. The DH4300’s ARM GPU can output a graphical interface but struggles with higher bitrates and complex codec formats. Neither system includes PCIe or Thunderbolt expansion, although the DXP4800 Plus is more likely to support future USB-based expansion storage, given its higher USB bandwidth and processing headroom.

The result is a distinct separation in capability: the DH4300 Plus offers the essentials for simple network storage and direct access, while the DXP4800 Plus is engineered to serve as a central node in more advanced home or office networks, handling high-speed workflows and multi-interface operations with ease.

DH4300 vs DXP4800 PLUS – Software and Services

Both NAS systems operate on UGREEN’s UGOS Pro, the company’s in-house Linux-based operating system that has evolved considerably since its debut. UGOS Pro delivers a browser-accessible interface and companion apps for desktop and mobile devices, providing cross-platform file management, media streaming, and remote synchronization. Both the DH4300 Plus and DXP4800 Plus share the same core software experience, including snapshot protection, multi-tier backup utilities, RAID configuration tools, and cloud synchronization with popular platforms such as Google Drive, Dropbox, and OneDrive. Remote access can be achieved through relay services or secure connections such as Tailscale VPN, enabling users to maintain access without direct port forwarding.

Where the differences begin to emerge is in application scope and performance. The ARM-based DH4300 Plus supports a subset of the total UGOS Pro app library, running core services such as file sharing, photo management, and music/video playback, but it is limited when it comes to containerization and virtualization. Its CPU architecture prevents the use of virtual machines and restricts Docker to lightweight ARM-compatible containers. This makes it a suitable platform for personal data hosting or small-scale media libraries but less appropriate for professional or experimental use cases.

The DXP4800 Plus, leveraging its Intel x86 CPU and larger memory capacity, unlocks the full UGOS Pro ecosystem. It supports Docker for containerized applications and a dedicated Virtual Machine Manager, allowing users to run Windows, Ubuntu, or Android environments directly on the NAS. This hardware advantage extends to AI-based services integrated into UGOS Pro, including facial and object recognition within the Photo app. The DXP4800 Plus processes these functions locally at higher speed and with greater precision, while the DH4300 Plus delivers only basic recognition due to its lower AI compute capability.

Media handling is another clear differentiator. Both NAS units can run the native UGREEN Theater app for video playback, but the DXP4800 Plus benefits from hardware-accelerated 4K transcoding via Intel UHD Graphics. This enables smooth playback across Plex, Jellyfin, and Emby, even for HEVC or high-bitrate formats. The DH4300 Plus lacks equivalent hardware decoding support and therefore relies on software rendering, which can lead to stuttering or incompatibility when streaming demanding media.

Overall, UGOS Pro maintains functional parity across both systems at the surface level, yet the DXP4800 Plus unlocks a broader range of use cases—from virtualization to heavier AI and multimedia workloads. The DH4300 Plus remains best suited to users seeking a straightforward, reliable network storage environment without advanced compute or scalability expectations.

DXP4800 PLUS vs DH4300 – Verdict & Conclusion

The UGREEN DH4300 Plus and DXP4800 Plus ultimately cater to two very different categories of users, despite sharing the same UGOS Pro ecosystem and similar 4-bay configurations. The DH4300 Plus is built for simplicity, energy efficiency, and quiet continuous operation. Its ARM-based design consumes far less power and generates minimal heat, which is appealing for users who want a NAS that can run 24/7 in a home or office without significant energy cost or noise impact. It handles standard NAS duties—file storage, scheduled backups, photo management, and light multimedia playback—without issue. However, its hardware limitations restrict its suitability for more advanced workloads such as containerized apps, virtual machines, or high-resolution video transcoding. This makes the DH4300 Plus ideal for users seeking dependable, local network storage that functions as a personal cloud or central backup hub, not as an extensible compute platform.

The DXP4800 Plus, on the other hand, occupies a very different space in UGREEN’s product strategy. Its x86 Intel processor, DDR5 memory, dual-network connectivity (including 10GbE), and support for NVMe caching elevate it closer to what many would consider a professional-grade NAS system. It offers faster response times, wider compatibility with third-party applications, and a platform that supports future scalability through additional storage, memory, and software deployments. This system also opens the door to real virtualization, Docker-based workloads, and higher performance in media services thanks to Intel’s hardware-accelerated graphics. While it requires more power and a higher upfront investment, it delivers a measurable leap in flexibility, stability under heavier loads, and long-term performance headroom.

In practical terms, the DH4300 Plus will satisfy users who simply want to move away from cloud reliance, consolidate data locally, and maintain low running costs. The DXP4800 Plus suits those who expect their NAS to perform as both a data server and an active processing node for AI indexing, 4K media handling, or business-level file operations. Both systems are well-built, and UGOS Pro continues to mature into a stable operating environment, but the DXP4800 Plus clearly represents the more capable and future-ready choice. The DH4300 Plus fulfills its role as a compact, accessible entry into local network storage, while the DXP4800 Plus defines UGREEN’s current benchmark for serious, performance-oriented users.

UGREEN DXP4800 PLUS NAS		UGREEN DH4300 NAS
Buy the UGREEN DXP4800 on Amazon @599	Buy the UGREEN DXP4800 on UGREEN.COM	Buy the UGREEN DH4300 on Amazon @409	Buy the UGREEN DH4300 on UGREEN.COM

SUBSCRIBE TO OUR NEWSLETTER
[contact-form-7]
Join Inner Circle

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   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

 

fnOS Beta Review – Should You Keep an eye on Feiniu NAS OS?

Feiniu Private Cloud, better known by its system name fnOS, is a closed-source Chinese NAS operating system currently in public beta. Developed by a small team of self-described NAS enthusiasts, fnOS is marketed as a “genuinely free” NAS solution for domestic users in China and is designed to run on standard x86 PC and NAS hardware. It offers media management tools, AI-powered photo categorization, Docker container support, RAID configurations, and an app ecosystem — all within a graphical user interface that resembles several other recent Chinese NAS solutions. The system is rooted in a Debian-based Linux distribution and aims to provide plug-and-play functionality for users seeking an alternative to more established platforms like DSM, QTS, or TrueNAS.

However, fnOS arrives with notable caveats. As a closed-source system with minimal public documentation, there is currently no way to verify its internal processes, telemetry behaviour, or long-term data integrity protections. Moreover, its security architecture lacks advanced features like two-factor authentication, iSCSi, ZFS or hardened remote access protocols that have fast become an industry standard of many other NAS software options in the market.

Language support outside of Simplified Chinese is also not fully implemented, creating potential navigation barriers for international users. While the interface and features may seem appealing on the surface, fnOS is still in a formative stage — and with it come the usual risks of data loss, unpatched vulnerabilities, and limited user support. As this review will show, fnOS represents a curious blend of innovation, imitation, and potential. But its closed nature, beta status, and regionally restricted development raise several questions about its readiness for use beyond a testing environment.

Disclaimer for Users Considering fnOS Right Now

Anyone considering the use of Feiniu Private Cloud (fnOS) should do so with full awareness of the risks inherent in testing an early-stage, closed-source operating system. Although the software is being actively developed and presents a relatively complete GUI with numerous features, it remains in public beta. The system has not yet undergone broad public scrutiny, independent code audits, or transparent vulnerability testing, making its real-world reliability uncertain. The developers themselves have issued formal cautions, explicitly stating that the beta version may cause system crashes, compatibility problems, or data loss. Users should avoid deploying fnOS on primary NAS systems, in business environments, or on any hardware storing valuable or irreplaceable data. Thorough offline backups should be made prior to installation, and any testing should be performed in a non-critical sandbox environment. The system’s UI is currently presented almost entirely in Simplified Chinese, with no comprehensive English language support available at this stage. Translation tools such as Google Lens or Microsoft Edge’s built-in translation functions may offer partial usability, but navigation and configuration still present challenges for non-Chinese speakers.

Security considerations are especially important. fnOS lacks industry-standard safeguards such as two-factor authentication, secure portal client tools, and deeper role-based access controls. There is also no detailed public disclosure about how the system handles network traffic, cloud synchronization, or metadata collection, which is a point of concern given its integration with AI services and remote access features. At present, it is unclear whether any telemetry or user analytics are sent back to the developers, and the absence of source code prevents community verification. In summary, fnOS should be treated as experimental software. While it may offer a glimpse into emerging trends in the Chinese NAS market and present intriguing ideas around media organization and local AI integration, users must approach it with caution and a strong understanding of the security and stability limitations that accompany early-stage, proprietary platforms.

Design and UI

The user interface of fnOS is visually structured and attempts to emulate the layout seen in many modern NAS operating systems, with clear menu segmentation and app-like modularity. Upon installation, users are presented with a desktop-style environment that includes access to system configuration, storage management, multimedia tools, and containerized applications.

Navigation is conducted through a web browser, and the interface features icon-driven panels that mirror the design language of platforms like DSM (Synology) or QTS (QNAP), albeit with some localization quirks. Despite its early-stage development, the UI demonstrates a coherent structure that is functional, if not yet polished.

However, the current implementation suffers from language accessibility issues. The interface is only available in Simplified Chinese, and efforts to translate the interface using automated tools like Google Translate are mostly ineffective, as it relies on dynamic rendering elements that these tools cannot parse. Microsoft Edge’s translation feature performs better but still results in fragmented grammar and partially translated system prompts. This creates a substantial usability barrier for non-Chinese speakers, particularly when trying to configure advanced settings such as RAID arrays, user permissions, or application environments.

In terms of responsiveness and performance, the UI behaves relatively smoothly even on modest hardware. Common actions such as creating storage volumes, configuring shares, or launching apps execute without visible lag. While some buttons and system prompts may feel incomplete or imprecise due to beta status, core layout principles like logical menu placement and centralized settings are well applied. The overall experience suggests that while fnOS is clearly designed with user convenience in mind, it is not yet refined enough for a wide international audience.

Services and Features

fnOS provides a wide array of features targeting home media consumption, local data storage, and remote accessibility. One of its most promoted capabilities is its media handling, with built-in applications for organizing video, music, and photos. The system includes automatic metadata scraping for movies and TV shows, AI-driven facial and object recognition for photo libraries, and a basic music playback utility.

These media apps mimic the functionality of solutions like Plex or Jellyfin, offering poster walls, subtitle downloads, and transcoding options. However, it should be noted that many of the multimedia tools are proprietary adaptations or containers wrapping existing open-source tools rather than purpose-built innovations.

The system also integrates AI-driven services at the local level. The photo application includes features like character-based photo aggregation and image search via text input. Users can select from multiple AI models depending on resource availability and desired recognition accuracy, though it’s not entirely clear whether these models run exclusively offline or leverage external processing. While the integration appears functional, it is not yet well-documented, and the practical use cases are still limited by the interface’s language barriers and overall beta stability.

fnOS includes standard NAS features such as RAID configuration (supporting levels like RAID 0, 1, and 5), SSD caching, and storage expansion. It uses BTRFS or EXT4 as file system options, with support for snapshot creation on BTRFS volumes. Network protocols such as SMB3, NFS, FTP, and WebDAV are available, with multi-channel SMB enabled by default.

There is also a built-in file manager allowing basic copy, move, download, and sharing functions, including time-limited and password-protected links. While ZFS is not supported, the storage tools provided are sufficient for basic to intermediate users familiar with RAID and shared folder management.

The included App Center is container-based and supports various community and utility applications. Notable entries include Qbittorrent, Jellyfin, Transmission, Alist, Portainer, and Chromium, alongside more region-specific tools like 115 Network Disk and Baidu Cloud integration.

The application store largely reflects popular Dockerized solutions and offers minimal documentation on integration specifics. fnOS also includes a rudimentary virtual machine manager, which allows for Windows VM creation via ISO files, though functionality is basic.

Backup tools support both local folder sync and remote NAS replication, but third-party cloud sync is limited in scope and likely tied to domestic Chinese services.

 

Pros and Cons of fnOS?

One of the most notable strengths of fnOS is its broad feature coverage for a beta-stage NAS operating system. Despite being early in its development, it includes many of the core functions expected from a modern NAS platform: multi-tiered RAID support, snapshot capabilities (via BTRFS), Docker-based application hosting, multimedia indexing, and even virtual machine support.

For home users interested in media storage, the built-in tools for automatic metadata scraping and subtitle acquisition, combined with basic transcoding support, make it a practical solution for centralized media access — particularly when paired with a TV interface or mobile app.

The inclusion of AI-powered image recognition and customizable AI models in the photo management application is another area where fnOS differentiates itself. Users can configure local facial and object recognition models to assist in organizing large photo libraries, and even perform text-based image searches. While this isn’t entirely unique in the NAS market, the ability to select from different AI models and the implementation of geolocation tagging and facial clustering demonstrates that the development team is thinking beyond basic storage functionality. It suggests potential for future expansion into smart content management if development continues at pace.

However, fnOS also presents several clear drawbacks. Security remains underdeveloped, with no support for two-factor authentication, no publicly available information on encryption practices, and limited visibility into how data is handled or transmitted over the network.

While SSL certificates and basic firewall tools are present, the absence of fine-grained user permission structures or auditing functionality makes it unsuitable for multi-user environments or deployments where data privacy is a primary concern. Additionally, remote access services built into fnOS are proprietary and undocumented, which raises further questions for users concerned about trust and control over their network.

Another key limitation is the lack of proper language support and international readiness. At the time of writing, the UI is only available in Simplified Chinese, and the developers have not confirmed a timeline for multilingual support, also highlighting that this will be phased into a paid/commercial use version. This, combined with limited documentation and forum discussion outside of Chinese-speaking communities, makes troubleshooting and adoption by non-Chinese users significantly more difficult. Moreover, as a closed-source system, fnOS cannot benefit from the auditing, forking, and community patching practices that open-source NAS platforms rely on to maintain user trust and long-term sustainability.

Conclusion and Verdict of fnOS NAS Software

fnOS represents an ambitious attempt to build a full-featured, home-friendly NAS operating system from the ground up, targeting a domestic Chinese audience first and foremost. Its functionality is surprisingly broad for a beta, covering storage management, AI-powered media organization, Docker app deployment, and local VM hosting. However, its closed-source nature, limited language support, and undeveloped security framework make it unsuitable for deployment outside controlled test environments. For users within China who are technically confident, aware of the risks, and seeking a free, self-managed solution, fnOS may have appeal. For international users, particularly those prioritizing transparency, privacy, or robust security, fnOS remains a curiosity—not yet a contender.

---

Summary: fnOS Beta – Pros and Cons

SUBSCRIBE TO OUR NEWSLETTER
[contact-form-7]
Join Inner Circle

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   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

 

Should You Buy the Terramaster F4 SSD NAS?

The TerraMaster F4 SSD is a 4-bay all-flash NAS aimed at home and prosumer users who want compact, quiet, and high-speed network storage based on SSD technology. Priced at $399, it represents the third entry in TerraMaster’s SSD-focused lineup, positioned below the larger 8-bay F8 SSD and the i5-powered F8 SSD Plus. This model is designed to deliver a balance between affordability and performance, featuring the Intel N95 quad-core processor, 8GB of DDR5 memory (upgradeable to 32GB), and four M.2 NVMe SSD slots across mixed-speed PCIe lanes. While its architecture targets lower power consumption and silent operation (rated at 19 dB in standby), it also integrates a 5GbE network port, USB 3.2 connectivity, and a toolless design to ease deployment. Designed for both turnkey usage with TerraMaster’s TOS 6 OS or as a flexible bare-metal option for TrueNAS or UnRAID, the F4 SSD sits at a crossroads between convenience and configurability—providing users with both preconfigured software and open-ended potential for third-party operating systems.

Terramaster F4 SSD NAS Review – Quick Conclusion

The TerraMaster F4 SSD delivers a compelling package for users seeking an affordable, compact, and all-flash NAS solution with a strong blend of performance and usability. Its toolless, space-saving design makes installation easy, while the inclusion of four M.2 NVMe slots—two at PCIe 3.0 x2 and two at x1—offers fast storage potential, albeit with some asymmetry that could affect RAID performance in certain configurations. Powered by the efficient Intel N95 CPU and 8GB of DDR5 memory, the system supports multimedia streaming, Docker containers, virtual machines, and AI-powered photo indexing, all handled by the continually improving TOS 6 operating system. Key strengths include the 5GbE networking for faster data access, support for mixed-capacity SSDs via TRAID, and very low noise and power consumption, making it ideal for home environments. However, limitations such as the single network port with no redundancy, lack of ECC memory support, and the presence of mixed-speed NVMe slots may be off-putting to power users or small businesses seeking higher resilience and uniform throughput. Still, at $399, the F4 SSD offers a well-rounded balance of speed, features, and ease of use for home users, prosumers, and content creators who want SSD-level performance without the complexity or cost of higher-end systems.

Terramaster F4 SSD NAS
Amazon in Your Region for the Terramaster F4 SSD NAS @ $399	B&H for the Terramaster F4 SSD NAS @ $399.99

 

Terramaster F4 SSD NAS Review – Design and Storage

The TerraMaster F4 SSD adopts a compact, minimalist design that is clearly optimized for silent, flash-only operation. Measuring just 138mm x 60mm x 140mm and weighing 0.6 kg, it is one of the smallest 4-bay NAS chassis on the market, aided by its exclusive use of M.2 NVMe SSDs instead of traditional 3.5-inch hard drives. This all-flash design allows the chassis to maintain a reduced footprint while still offering significant internal capacity—up to 32TB using four 8TB drives. The unit features a clean, industrial aesthetic with smooth surfaces and subtle branding, aligning with TerraMaster’s recent design choices in their SSD NAS series. Importantly, the internal layout supports top-to-bottom convection airflow, with side ventilation and smart fan controls designed to balance cooling and acoustics.

Installation is clearly a design priority here. The F4 SSD uses a toolless construction held together by a single thumbscrew, allowing the user to remove the outer casing in seconds. Internally, SSDs are inserted via a pull-out drawer mechanism with dedicated mounting trays, and there’s ample clearance around each M.2 slot for installing large passive heatsinks.

Notably, the SSD slots are laid out in such a way that their orientation lines up directly with the two 50mm rear fans. These fans are positioned to channel airflow across both the SSDs and the large passive heatsink mounted over the Intel N95 CPU, ensuring that even under sustained workloads the thermals remain controlled without relying on noisy active cooling systems.

The internal storage configuration is somewhat mixed in terms of interface speed. Of the four M.2 slots, two operate over PCIe 3.0 x2 lanes, and two are limited to PCIe 3.0 x1. This introduces a disparity in potential transfer speeds—approximately 1.6GB/s per drive for the faster pair, and around 700-900MB/s for the slower ones.

While this approach is a practical trade-off due to CPU lane limitations, it may pose bottlenecks in RAID scenarios where all four drives are used in a single pool. However, for users willing to configure their SSDs into two independent volumes, or who rely on TerraMaster’s TRAID system with mixed-capacity drives, the system can still make efficient use of available bandwidth.

The F4 SSD supports a range of RAID configurations including TRAID, TRAID+, RAID 0, 1, 5, 6, and 10, as well as JBOD and single-drive modes. TRAID, TerraMaster’s hybrid RAID system, is especially notable here as it supports storage expansion using drives of different sizes—an advantage for users who plan to incrementally upgrade their SSDs over time. This flexibility is rare in entry-level NAS units, and helps avoid the traditional pitfalls of having to replace all drives at once in standard RAID arrays. The software layer automatically calculates parity and adjusts volume size without requiring complete data migration or reconfiguration.

From a practical perspective, the move to SSD-only architecture enables faster access times, reduced power usage, and significantly lower noise. TerraMaster reports a typical power draw of just 32W under full load with four SSDs, around 11-13W with all 4 SSD in a ‘read state’ with the CPU at sub 5%, and only 8W in complete hibernation. The fan noise sits below 19dB during idle operation, placing it among the quietest NAS units available. For environments such as living rooms or bedrooms where noise sensitivity is key, this silent thermal design makes the F4 SSD particularly well-suited for home multimedia centers and always-on photo backup servers.

Terramaster F4 SSD NAS Review – Internal Hardware

At the heart of the TerraMaster F4 SSD is the Intel N95 processor, a quad-core, four-thread CPU based on the Alder Lake-N architecture. Clocked at a base frequency of 1.7GHz with a boost up to 3.4GHz, it offers efficient processing power with a low 15W TDP, which contributes to the unit’s low thermal output and power consumption. While not designed for heavy computational workloads, the N95 supports Intel Quick Sync for hardware-accelerated video transcoding and includes integrated UHD graphics capable of handling 4K@60Hz decoding.

This makes the F4 SSD suitable for multimedia servers like Plex or Jellyfin, which are supported out of the box by TerraMaster’s TOS operating system. The CPU also provides nine PCIe Gen3 lanes for connecting NVMe drives, network interfaces, and USB ports—something that TerraMaster appears to have carefully balanced across components.

The system is equipped with 8GB of DDR5 memory pre-installed in a single SODIMM slot, with support for up to 32GB. The memory is non-ECC, which is expected for this price bracket and CPU class, though some users may view this as a drawback in data-critical environments. DDR5 support is a notable inclusion, offering higher bandwidth and lower power consumption than DDR4.

Because there is only a single memory slot, upgrades require replacing the pre-installed module entirely, but access is straightforward thanks to the removable chassis design. Combined with the N95 CPU and SSD storage, the memory allows for lightweight virtualization, Docker container deployment, and simultaneous access by multiple users—within the limitations of the CPU’s architecture.

Internally, the F4 SSD supports four M.2 2280 NVMe drives: two connected via PCIe 3.0 x2, and two via PCIe 3.0 x1. This setup is a direct consequence of the limited PCIe lane count on the N95 CPU, and reflects a compromise between cost and performance. While this layout means that users may encounter performance bottlenecks if building a single RAID array across all four slots, TerraMaster’s OS allows for flexible configuration, including the creation of separate volumes. The system also includes a substantial heatsink on the CPU and aligns airflow directly over both the CPU and storage bays. Together, these components form a power-efficient, quiet, and competent NAS platform optimized for SSD workloads.

Terramaster F4 SSD NAS Review – Ports and Connections

The TerraMaster F4 SSD is equipped with a practical selection of ports that reflect its mid-tier positioning. The standout feature is a single RJ-45 5GbE Ethernet port, offering five times the bandwidth of standard Gigabit connections and double that of 2.5GbE. This enables significantly faster file transfers when paired with compatible switches or direct-to-PC connections, making it a viable solution for photo and video editing over the network. However, the inclusion of only one network port—without redundancy or support for link aggregation—limits failover options and prevents more advanced networking setups, a drawback that may be felt in business or multi-user deployments. Users seeking dual LAN ports for redundancy or trunking will need to resort to USB-to-Ethernet adapters, which are supported via the system’s high-speed USB 3.2 ports.

In addition to its network interface, the F4 SSD features three USB 3.2 Gen 2 ports rated at 10Gbps each—two Type-A and one Type-C. These ports support a variety of functions, including attaching external storage for backups, connecting USB-based 2.5GbE/5GbE adapters, or even interfacing with uninterruptible power supplies (UPS). This level of connectivity is somewhat uncommon in compact SSD NAS systems and adds useful flexibility, particularly for users operating the unit as a personal cloud or remote access point. Notably absent, however, are legacy USB 2.0 ports or additional network expansion slots (such as PCIe or SFP+), which would have extended the F4 SSD’s upgradeability for more advanced users.

On the display side, the NAS includes a single HDMI 2.0b port, allowing for direct output of its graphical interface or multimedia playback, though this feature is seldom used in headless NAS operation. Still, its presence supports limited desktop use cases or direct-attached displays for VM consoles and Docker GUIs. Internally, the Intel N95 CPU provides up to three display outputs, but only one is exposed in this system. The absence of a VGA port, PCIe expansion slots, or front-facing ports keeps the design clean but does reduce options for advanced customization. Ultimately, the F4 SSD provides just enough I/O for mainstream home or small office use, while intentionally leaving out more enterprise-grade connectivity.

Terramaster F4 SSD NAS Review – TOS Software and Services

The TerraMaster F4 SSD ships with TOS 6, the company’s latest revision of its NAS operating system. TOS 6 has matured significantly compared to earlier versions, now offering a more stable and responsive interface with support for modern NAS functionality. The OS features a multi-window desktop-like environment accessible via browser, along with mobile and desktop clients for streamlined access.

The interface, though less polished than Synology’s DSM, has seen improvements in usability, with clearer organization of applications, settings, and user tools. Key system features include centralized backup, file indexing, user/group controls, and integrated snapshot functionality for shared folders and iSCSI volumes. For home users and prosumers, these updates represent a notable step forward, especially when paired with the low latency benefits of SSD storage.

Among TOS 6’s more prominent features is TRAID (TerraMaster RAID), a hybrid RAID system designed to offer flexible storage expansion and mixed-capacity drive support. Similar in principle to Synology’s SHR, TRAID allows users to start with a small number of SSDs and expand later with larger ones without reconfiguring the entire array.

This flexibility is especially useful in all-flash systems where high-capacity SSDs can be cost-prohibitive to install all at once. In addition to TRAID and TRAID+, the system also supports traditional RAID levels (0, 1, 5, 6, 10), JBOD, and single-drive configurations. Volume expansion, RAID migration, SSD TRIM, and S.M.A.R.T. monitoring are supported natively, along with scheduled snapshots and USB-based backups.

TOS 6 includes a growing suite of first- and third-party applications that address multimedia, surveillance, and cloud connectivity. The F4 SSD supports Plex Media Server, Jellyfin, Emby, and TerraMaster’s own Multimedia Server for DLNA/UPnP streaming. Users can also deploy Docker containers, virtual machines, and network services such as iSCSI, FTP, WebDAV, and VPN servers.

Multimedia support is further bolstered by hardware-accelerated 4K video decoding via the Intel UHD iGPU, making the NAS suitable as a home media hub. AI photo indexing is also integrated into Terra Photos, allowing automated categorization of people, pets, and scenes. For mobile users, the TNAS app offers automatic photo/video uploads and remote file access, enhancing backup automation and content management.

Enterprise and security features are present but modest. TOS 6 includes AES-encrypted folders, SSL certificate import, two-factor authentication, and alerting via email or desktop notifications. Integration with AD domains and LDAP clients is supported, but ECC memory is not, reflecting the system’s home and small-office focus. Additional cloud integration is provided via CloudSync, which supports Google Drive, OneDrive, Amazon S3, Dropbox, Baidu, and Alibaba Cloud.

For users requiring simple hybrid-cloud backups or syncing across multiple platforms, this unified interface is functional and sufficient. While TOS lacks the enterprise depth of some competing NAS platforms, its overall range of applications and services is now competitive for most home or light professional needs.

Terramaster F4 SSD NAS Review – Verdict and Conclusion

The TerraMaster F4 SSD presents itself as a well-considered entry into the compact, all-flash NAS segment, balancing low noise, energy efficiency, and competitive performance at a sub-$400 price point. With its fanless NVMe-based design, Intel N95 quad-core processor, and DDR5 memory, it meets the essential needs of home and small office users looking for a reliable and responsive storage solution. The inclusion of TerraMaster’s increasingly capable TOS 6 operating system, featuring AI-driven photo management, centralized backup, and Docker/VM support, makes it more than just a network storage device—it becomes a lightweight but versatile data center for the home. Its TRAID support allows for mixed SSD deployments with easy expansion, which is particularly attractive to users upgrading gradually or working within budget constraints. The thoughtful internal layout and cooling also ensure performance remains consistent even under sustained load, without sacrificing the near-silent operation.

However, the F4 SSD is not without caveats. The use of a single 5GbE port, without redundancy or aggregation, may deter users requiring network failover or higher throughput for simultaneous operations. Additionally, although the PCIe lane allocation strategy maximizes the N95’s limited bandwidth, the asymmetry between Gen3 x2 and x1 slots could bottleneck RAID performance depending on how volumes are configured. When compared to the larger F8 SSD or DIY options with dual 10GbE or ECC support, the F4 SSD may feel limiting to power users or business environments with stricter reliability requirements. That said, for the vast majority of home users, content creators, and prosumers looking for an all-in-one, high-speed NAS that blends well into living spaces, the F4 SSD delivers a solid and accessible solution. Its price-to-performance ratio, combined with the simplicity of deployment and maturing software ecosystem, makes it a compelling option in the growing market of SSD NAS devices.

Terramaster F4 SSD NAS
Amazon in Your Region for the Terramaster F4 SSD NAS @ $399	B&H for the Terramaster F4 SSD NAS @ $399.99

 

PROs of the Terramaster F4 SSD

CONs of the Terramaster F4 SSD

Compact, toolless chassis with easy-access thumb screw and SSD installation All-flash NVMe architecture with support for four M.2 2280 SSDs 5GbE network port enables high-speed local and remote transfers TRAID and TRAID+ allow mixed-capacity SSDs and seamless storage expansion TOS 6 OS includes Plex, Jellyfin, Docker, VM support, and AI photo indexing Quiet operation (19 dB) and low power usage (32W under load) Priced competitively at $399 for a turnkey SSD NAS

Single 5GbE port with no failover or link aggregation Two of the four SSD slots are limited to PCIe Gen3 x1, creating potential RAID bottlenecks Non-ECC DDR5 memory may not meet strict data integrity requirements

 

SUBSCRIBE TO OUR NEWSLETTER
[contact-form-7]
Join Inner Circle

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   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

 

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.

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

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.

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.

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.

 

SUBSCRIBE TO OUR NEWSLETTER
[contact-form-7]
Join Inner Circle

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   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

 

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.

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/

 

SUBSCRIBE TO OUR NEWSLETTER
[contact-form-7]
Join Inner Circle

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   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