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

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

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

The UNAS Pro 8 NAS

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

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

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

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

The UNAS 2 NAS

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

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

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

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

The UNAS Pro 4 NAS

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

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

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

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

The UNAS 4 NAS

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

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

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

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

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

UniFi Drive 3.3 Update?

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

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

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

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

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

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

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The UniFi UNAS Pro 8 NAS Review – The Difficult 2nd Album…

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

The UniFi UNAS Pro 8 is the latest rackmount NAS in Ubiquiti’s gradually expanding storage lineup and serves as a direct successor to the UNAS Pro released in late 2024. That earlier seven-bay system introduced UniFi’s first attempt at a prosumer-class NAS with 10GbE connectivity and integration into the UniFi ecosystem, but it was limited in scope by its unusual drive count, absence of fan control, and lack of redundant power options. The Pro 8 addresses many of those concerns by standardising the layout to a full eight 3.5-inch bays, adding dedicated M.2 NVMe slots, and adopting a 2U rackmount form factor with hot-swappable dual power supplies. It also includes a set of rails in the box, something not always seen in turnkey solutions of this scale.

From a technical perspective, the UNAS Pro 8 remains anchored to an ARM-based architecture, employing a quad-core Cortex-A57 processor at 1.7 GHz paired with 16 GB of non-upgradeable memory. This positions it differently from x86 alternatives from Synology or QNAP, limiting its scope for high-end virtualisation or transcoding tasks but keeping overall efficiency high. Network expansion is one of its more striking features, with three 10GbE connections — two SFP+ and one copper port — included by default, offering redundancy and multi-channel potential well beyond the capacity of eight SATA drives. Taken together with the dedicated M.2 NVMe caching support and optional redundant PSUs, the Pro 8 represents an incremental but deliberate step forward in UniFi’s second phase of NAS development.

UniFi UNAS Pro 8 Review – Quick Conclusion

The UniFi UNAS Pro 8 is a clear refinement over the first-generation UNAS Pro, standardising the design to eight bays, introducing hot-swappable dual PSU support, and improving cooling and fan control, while also including rack rails for easier deployment. It delivers solid storage functionality with RAID up to level 6, clustered pools, snapshots, encryption, and read/write caching via NVMe modules, though the caching remains limited to automated policies and the required trays are sold separately. Networking is unusually strong for an eight-bay ARM system, with three 10GbE interfaces providing flexibility for aggregation or failover, even if the storage media is unlikely to saturate that bandwidth. Performance testing showed read speeds close to 850 MB/s in RAID 5 with HDDs, with lower write speeds reflecting the ARM Cortex-A57 processor’s constraints, and SSD arrays would likely achieve closer to 10GbE saturation. The operating system has matured but remains more streamlined than established platforms, with no iSCSI, limited protocol support, and basic backup tools, making it more suitable for straightforward file storage than advanced workloads. Ultimately, the Pro 8 fits best for users already invested in UniFi infrastructure or those seeking a rackmount NAS with strong connectivity and efficiency, but it is not yet a direct alternative to feature-rich solutions from long-standing NAS vendors. That said, if you want an incredible value and solid ‘storage-focused’ rackmount NAS solution – this might well be one of the best examples in 2025!

BUILD QUALITY - 9/10

HARDWARE - 8/10

PERFORMANCE - 7/10

PRICE - 9/10

VALUE - 10/10

8.6

PROS

Multiple RAID Configurations supported, but also clustered RAID\'s and support of M.2 NVMes for Caching
M.2 Injection is unique, well thought out and easy to utilise for caching
THREE 10Gb/s PORTS (technically)! Kind of insane actually, for a 8x SATA drive machine
Dual PSU and Failover hugely welcome, after it\'s omission on the UNAS Pro 2024
16GB RAM out the box is a significant upgrade over the UNAS Pro from 2024
Benefits from almost a year of development of the UNAS Pro by UniFi, resulting in a much more complete solution in both hardware and software
Rackmount rails are included in the UNAS Pro 8 retail box, and are of a high quality
Exceptionally appealing price point
Supports complete network/local access if preferred, as well as full remote connectivity with the UI.com account and site manager services
Wide Hard Drives and SATA SSD Support (UniFi branded drives and those from 3rd parties such as Seagate Ironwolf, WD Red and Toshiba N300)
Ditto for the m.2 NVMe support, though you will need to m.2 adapter trays
Comprehensive network storage software in UniFi NAS OS and Drive.
Latest OS updates have included fan control, flexible RAID configurations, encrypted drive creation, customizable snapshots, more backup client choices/targets
\'Single Pane of Glass\' management and monitoring screen is very well presented!
One of the fastest to deploy turnkey NAS solutions I have ever personally used!

CONS

Lack of USB connectivity for convenient plug and share storage drives, network upgrades, 3rd party UPS support and more
Very modest base hardware, but understandable relative to the price
HDD injection is very unique, but prevents hot swapping
Still a lack of client applications native to the NAS services for Windows, Mac, Andoid and Linux
Shame about the LCD/LCM control panel being absent
M.2 NVMes are not usable for storage pools, just read/write caching - which is a shame, given the large network connectivity available here

You can buy the UniFi UNAS Pro 8 NAS via the link below – doing so will result in a small commission coming to me and Eddie at NASCompares, and allows us to keep doing what we do! 

UniFi UNAS Pro 8 Review – Design & Storage

The UNAS Pro 8 adopts a 2U rackmount form factor, measuring 442.4 x 480 x 87.4 mm and weighing 11.5 kg. The enclosure is constructed from SGCC steel, giving it a sturdy industrial build aimed at rack deployments rather than desktop placement. The system ships with rack rails included, which is uncommon among turnkey NAS appliances in this class, reducing the need for additional accessories when integrating it into an existing rack setup. The front panel presents a uniform layout of eight drive bays, standardising the design over the previous model’s unconventional seven-bay configuration and providing a more predictable arrangement for enterprise or prosumer storage planning.

Each of the eight bays supports both 3.5-inch and 2.5-inch HDDs or SSDs, with tool-less trays supplied for ease of installation. Drives slot in securely with a lockable motion, though there is no key-based locking mechanism on the trays themselves, limiting physical access protection. Installation is simple, with trays accommodating both large-capacity HDDs and smaller SSDs through included screws for 2.5-inch drives. While the bays can be partially populated for smaller-scale deployments, the absence of an expansion chassis option means users must fully plan around the eight-bay limit from the outset.

Cooling has been reworked compared with the earlier UNAS Pro. The system now features multiple fans with improved airflow across the drive bays and system board, supplemented by passive ventilation at the front and central areas of the chassis. Fan control has been integrated into the management software, allowing administrators to adjust fan speeds dynamically, a feature missing from the 2024 model. This provides more direct management of system acoustics and thermal balance, which is important given that high-density SATA arrays can run warm under sustained load.

In addition to the primary SATA storage, the rear of the chassis houses two M.2 NVMe slots. These are integrated into removable tray modules with thermal pads and heatsinks designed to dissipate heat from 2280 or 22110 length SSDs. However, the trays are not included by default, requiring a separate purchase if users wish to install their own NVMe drives.

The implementation is mechanically well thought out, but functionally limited: the NVMe drives can currently only be used for read and write caching.

They cannot be assigned to storage pools or volumes, restricting their utility for users seeking to leverage them as a high-speed tier alongside the eight SATA bays.

From a capacity perspective, the eight 3.5-inch bays allow the use of large modern drives, with confirmed compatibility during testing with 30 TB Seagate IronWolf units as well as UniFi-branded re-labelled Western Digital drives. The total maximum capacity therefore depends on the drives chosen, but the system power budget allocates up to 175W for drives, sufficient to support a full complement of high-capacity HDDs.

In practice, UniFi recommends their own labelled drives but does not enforce vendor lock-in, leaving flexibility for users to select from available NAS-grade HDDs and SSDs on the market. This more open stance is in contrast to the drive validation policies adopted by some established NAS vendors, and it provides an important degree of freedom in deployment.

UniFi UNAS Pro 8 Review – Internal Hardware

At the core of the UNAS Pro 8 is an ARM-based processor, specifically a quad-core Cortex-A57 running at 1.7 GHz. This architecture is consistent with UniFi’s approach in the earlier UNAS Pro, prioritising efficiency and lower power draw over raw computational performance. The choice of an ARM SoC means the device is well-suited for file storage, backups, and network-attached services, but it does not provide the same level of support for virtualisation, multimedia transcoding, or container workloads that x86-based systems can deliver. For users considering this system, the hardware direction underlines its positioning as a straightforward storage platform rather than an all-purpose server.

Memory is supplied in the form of 16 GB of LPDDR4, which is soldered to the board and cannot be upgraded. This is a relatively high baseline for an ARM-powered NAS, offering enough headroom for multi-user file access, caching operations, and handling larger RAID arrays without memory saturation. The allocation proved sufficient during array synchronisation tests, though high memory utilisation was observed when building an eight-drive RAID. This suggests the hardware has been provisioned carefully to meet expected workloads, albeit without scope for user expansion if requirements increase later.

The operating system is stored internally on dedicated flash storage, reported within the software as 25.2 GB, likely provisioned as a 32 GB module with some over-provisioning. This design ensures that installed drives remain fully dedicated to storage and that the system can boot independently of the data array. Storage management supports multiple RAID levels up to RAID 6, as well as clustered RAID groupings, providing some flexibility for mixed drive sizes. Combined with hot-swap support and optional failover protection through dual PSUs, the hardware configuration strikes a balance between basic efficiency and the inclusion of some enterprise features.

UniFi UNAS Pro 8 Review – Connectivity & Throughput

The UNAS Pro 8 is equipped with three 10-gigabit network interfaces, consisting of two SFP+ 10G ports and one RJ45 10GbE port with multi-gigabit fallback to 5G, 2.5G, 1G, and 100 MbE. This level of connectivity is notable for a system limited to eight SATA bays, as even high-performance HDDs or SSDs in aggregate are unlikely to saturate more than a single 10GbE link under typical workloads.

While the inclusion of three ports may appear excessive, the arrangement allows for link aggregation, redundancy, and separation of traffic across multiple networks. In practice, this provides administrators flexibility in how the NAS integrates with existing switching hardware, though the real-world performance ceiling remains constrained by the storage media.

Power connectivity is handled through two hot-swappable AC/DC 550W power modules, though only one is included in the base configuration. Installing a second unit enables redundancy, ensuring uninterrupted operation in the event of PSU failure. Testing confirmed seamless failover when one module was removed during sustained read/write operations, with no observable disruption in data availability. However, the absence of USB or UPS integration ports limits external redundancy options, leaving users reliant solely on the dual-PSU configuration for power protection.

In terms of general I/O, the device is closed in design, with no USB ports, HDMI output, or PCIe expansion available. This reflects UniFi’s approach of positioning the system as a dedicated, self-contained appliance managed exclusively via network interfaces and the UniFi OS console. While this reduces versatility for use cases such as direct-attached backups or third-party hardware upgrades, it aligns with the brand’s ecosystem-driven philosophy.

Performance testing with eight 8TB drives in a RAID 5 configuration produced throughput in the region of 800–850 MB/s during sequential read operations. Write speeds were lower, reflecting both the RAID type and the limitations of the ARM Cortex-A57 processor, but still sufficient for multi-user file access and standard NAS workloads. Tests with larger 30TB Seagate IronWolf drives confirmed compatibility, though extended stress testing was not undertaken. With SATA SSDs or a RAID 0 array, the system would likely be capable of saturating a single 10GbE connection, though fully exploiting the three available ports remains unrealistic under the current hardware constraints.

The inclusion of two M.2 NVMe slots, limited to use as read/write cache, provides some performance enhancement. Caching can accelerate frequently accessed data reads or speed up ingest of new data before it is written to the HDD array. However, the caching mechanism is automated, with no user control over cache policies, and the NVMe drives cannot currently be used for storage pools. During operation, thermal imaging recorded SSD module temperatures in excess of 50°C, indicating adequate but stressed cooling under load. This reinforces the importance of active fan management, now included in UniFi’s updated software.

• Networking: 2 x 10G SFP+, 1 x 10GbE RJ45 (5G/2.5G/1G/100M supported)

• Power Supply: 2 x 550W hot-swappable AC/DC modules (1 included)

• Management: Ethernet and Bluetooth 4.1 setup/admin

• Other I/O: None (no USB, HDMI, or PCIe expansion)

• Drive Support: 8 x 2.5″/3.5″ SATA HDD/SSD, 2 x M.2 NVMe (cache only)

• Tested Performance: ~800–850 MB/s sequential reads (RAID 5, HDDs)

• Write Performance: Lower than reads, limited by ARM CPU overhead

• Cache Functionality: NVMe SSDs limited to automated read/write caching

UniFi UNAS Pro 8 Review – Software and Services

The UNAS Pro 8 runs on UniFi’s NAS management platform, designed to integrate with the broader UniFi ecosystem while remaining usable as a standalone system. Administration can be carried out through the UniFi OS console in a web browser or via the ui.com cloud portal, with optional remote access that can be enabled or disabled depending on security requirements.

The platform aims to provide a single interface for storage management, user access, and system monitoring. It is less feature-rich than mature alternatives such as Synology DSM or QNAP QTS, but it retains a streamlined design that prioritises ease of setup and centralised administration.

Storage management supports common RAID levels up to RAID 6, with the additional ability to cluster groups of drives into combined pools. Snapshots are available at the folder level, allowing users to roll back to earlier revisions of files. Encryption is supported, requiring a password to mount encrypted volumes after reboot, which ensures data protection in the event of device theft or unauthorised access.

NVMe SSDs can be assigned to caching, though as noted earlier, they cannot be added to storage pools. File access is available through SMB and NFS, but the range of supported protocols is narrower than on established NAS operating systems.

Backup functionality is split into two categories: system configuration backups and file-level backups. System configuration backups can be stored locally or uploaded to a ui.com account, allowing settings and structures to be restored to the same or another UniFi NAS device.

File-level backups extend to cloud services and other NAS units, with support for scheduled routines and basic rules such as overwrite or versioned backups. Cloud integration is functional but limited compared to established platforms, and external synchronisation features such as continuous sync or third-party plug-ins are not yet available.

User management is relatively straightforward, with the option to bind accounts to the wider UniFi ecosystem or create standalone local users. Access can be restricted to LAN-only connections, while two-factor authentication is available through UniFi’s identity and verification tools. At present, some advanced functions common to other platforms, such as iSCSI target creation or scheduled power management, remain absent.

The software continues to evolve, with updates adding features incrementally, but its current focus is on providing reliable core storage, backup, and access management rather than competing directly with the broad feature sets of long-established NAS vendors.

UniFi UNAS Pro 8 Review – Verdict and Conclusion

The UniFi UNAS Pro 8 represents a measured but important step forward compared with the earlier UNAS Pro model released in 2024. By moving to a uniform eight-bay arrangement, it avoids the odd seven-bay design that limited the practicality of the previous system and brings it in line with industry expectations for rackmount storage. The addition of dual hot-swappable power supply modules, though only one is supplied by default, introduces a level of redundancy that was absent in the earlier generation and proved reliable during testing with seamless failover. Improvements to cooling and fan control further distinguish it, with administrators now able to actively manage system noise and temperature rather than relying on fixed presets. UniFi has also bundled rack rails and a robust accessory kit, which simplifies installation and deployment. At the same time, the reliance on an ARM Cortex-A57 processor keeps the platform efficient but restricts its performance ceiling, limiting its suitability for high-throughput tasks such as large-scale virtualisation, multimedia transcoding, or environments where sustained multi-gigabyte per second throughput is essential.

On the software side, UniFi’s NAS operating system has matured since the first-generation release but still prioritises simplicity over feature breadth. The UNAS Pro 8 includes key storage capabilities such as RAID up to level 6, clustered pools, snapshots, encryption, and read/write caching via the rear-mounted NVMe modules. However, those same M.2 slots remain limited to caching only, and the trays required for installation must be purchased separately, which may be seen as an unnecessary barrier. Network protocol support is limited to common services such as SMB and NFS, with no iSCSI implementation, reducing its appeal for professional editing environments or enterprise applications that depend on block-level storage. Cloud and LAN backups are supported with basic scheduling and rules, but the absence of broader synchronisation features or third-party integration keeps it behind more mature platforms. The Pro 8 therefore delivers dependable core NAS functions but does not yet challenge the established ecosystems of Synology or QNAP. For organisations already invested in UniFi’s infrastructure or those requiring a straightforward rackmount storage system with multiple 10GbE connections, it offers a compelling option, but it remains best suited to use cases focused on file storage and backup rather than advanced workloads.

You can buy the UniFi UNAS Pro 8 NAS via the link below – doing so will result in a small commission coming to me and Eddie at NASCompares, and allows us to keep doing what we do! 

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Want to follow specific category? Also Read...UniFi Launch the New UNAS 2, UUniFi UNAS 2 ReviewUniFi Launch the New UNAS 2, UUniFi UNAS Pro 8 ReviewUniFi UNAS 2 ReviewGL.iNet Comet Pro Review - TheGL.iNet Comet Pro ReviewWeek 33 Tech Roundup – TerraGMKTec G9 NAS (New Improved CoSeagate 30TB Ironwolf Pro and Subscribe You can also follow specific search terms:

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

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If you like this service, please consider supporting us. We use affiliate links on the blog allowing NAScompares information and advice service to be free of charge to you.Anything you purchase on the day you click on our links will generate a small commission which isused to run the website. Here is a link for Amazon and B&H.You can also get me a Ko-fi or old school Paypal. Thanks!To find out more about how to support this advice service check HEREIf you need to fix or configure a NAS, check Fiver Have you thought about helping others with your knowledge? Find Instructions Here  

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The UniFi UNAS 2 NAS Review – Value vs Scale

Note, the UNAS Pro 2 is NOW LIVE on the UniFi Store . The UNAS 4, UNAS Pro 4 and UNAS Pro 8 are now in the site, but are not available till October / Q4 2025

The UniFi UNAS 2 is a compact, entry-level two-bay desktop NAS introduced as part of Ubiquiti’s second phase of NAS development, following the debut of the UNAS Pro in 2024. That earlier seven-bay rackmount system was notable for its low $499 price and integrated 10GbE connectivity, but it had an unconventional design, limited fan control, and no support for USB expansion. By contrast, the UNAS 2 shifts away from rackmount hardware and into the desktop market, adopting a much smaller form factor and prioritising simplicity over raw performance. Measuring 13.5 x 12.9 x 22.37 cm and weighing only 1.3 kg, it is one of the smallest systems in the UniFi NAS range and is constructed from polycarbonate rather than steel, reinforcing its role as an affordable, lightweight device.

The hardware is designed primarily for modest storage requirements, supporting two 3.5-inch hard drives with a maximum combined power budget of 52W and an overall consumption ceiling of 60W. The device operates on a single 2.5 GbE RJ45 interface, which also functions as a PoE++ input, removing the need for a conventional power supply unit but requiring either a compatible PoE++ switch or the included 60W injector. This approach marks a clear departure from the UNAS Pro, which included a standard power connector and optional redundancy through additional PSU modules. In practice, the reliance on a single port for both power and data streamlines installation within UniFi networks, but it also introduces a single point of failure and reduces flexibility compared with larger systems.

UniFi UNAS 2 Review – Quick Conclusion

The UniFi UNAS 2 is a compact, entry-level NAS that prioritises simplicity and integration within the UniFi ecosystem over flexibility or raw performance. Its use of PoE++ for both power and connectivity makes installation straightforward in environments with compatible UniFi switches, but it introduces reliance on a single port and limits deployment outside that infrastructure, even with the included injector in the retail kit. The system supports two 3.5-inch drives in a shared non–hot-swappable tray, with RAID 0, RAID 1, or single-disk setups available, but there is no option for expansion or NVMe caching. Hardware consists of a quad-core ARM Cortex-A55 processor with fixed 4 GB of LPDDR4 memory, which is efficient but imposes clear limits on throughput and application scope. Performance testing produced read speeds up to 260 MB/s and writes in the 160–180 MB/s range, sufficient for the 2.5 GbE interface but reflective of the modest hardware and thermal constraints, with CPU temperatures often approaching 80°C under load. Software provides a clean interface with snapshots, RAID tools, backups to other UniFi NAS or cloud services, and user management tied to UniFi identity, but features such as iSCSI, encryption, and granular backup rules are absent. As a result, the UNAS 2 is best suited as a secondary or edge storage device, particularly for UniFi users seeking easy integration, but it lacks the scalability and depth of established NAS platforms needed for primary or enterprise deployments.

BUILD QUALITY - 9/10

HARDWARE - 7/10

PERFORMANCE - 7/10

PRICE - 10/10

VALUE - 9/10

8.4

PROS

Benefits from almost a year of development of the UNAS Pro by UniFi, resulting in a much more complete solution in both hardware and software
Exceptionally appealing price point
Extremely low impact (power use, noise level, physical scale all great)
Introduction of USB C 5Gb/s Connectivity is very welcome
Supports complete network/local access if preferred, as well as full remote connectivity with the UI.com account and site manager services
Wide Hard Drives and SATA SSD Support (UniFi branded drives and those from 3rd parties such as Seagate Ironwolf, WD Red and Toshiba N300)
Comprehensive network storage software in UniFi NAS OS and Drive.
Latest OS updates have included fan control, flexible RAID configurations, encrypted drive creation, customizable snapshots, more backup client choices/targets
\'Single Pane of Glass\' management and monitoring screen is very well presented!
One of the fastest to deploy turnkey NAS solutions I have ever personally used!

CONS

Single network port, though not a dealbreaker (as this is still just 2x SATA throughput), is not great in terms of a network failover or in deployment of SATA SSDs
Choice of PoE deployment unusual and limits some deployments
USB C connectivity does not support network adapters, NAS expansions or 3rd party UPS devices
Very modest base hardware, but understandable relative to the price
HDD injection is very unique, but it prevents hot swapping
Still a lack of client applications native to the NAS services for Windows, Mac, Android and Linux

You can buy the UniFi UNAS 2 NAS via the link below – doing so will result in a small commission coming to me and Eddie at NASCompares, and allows us to keep doing what we do! 

UniFi UNAS 2 Review – Design

The UNAS 2 adopts a small desktop form factor, measuring 135 x 129 x 223.7 mm and weighing 1.3 kg. Its enclosure is constructed from polycarbonate, which makes it lighter and less industrial than the steel-based rackmount models in UniFi’s NAS range. The compact build is suited for environments where space is limited, and it operates within an ambient temperature range of -5 to 40°C and a humidity tolerance of 10–90% non-condensing. With only two drive bays, the UNAS 2 positions itself as an edge device for simple storage and backup, rather than a primary data management system.

Drive installation is handled through a single removable cage that holds both 3.5-inch drives. Each drive clips into place using a shared tray design, with both units inserted in opposite orientations to align with the SATA connectors. While this arrangement is functional, it has some limitations.

There is no support for hot swapping, meaning the system must be powered down before drives can be replaced. Additionally, the shared cage design requires both drives to be handled together, which increases the risk of disturbing a healthy drive when removing or replacing a failed one.

Cooling is managed by a small fan located at the rear, supported by passive ventilation channels at the base of the unit. Air is drawn in from underneath and expelled from the top section, ensuring airflow across the drives and the system board. Thermal tests recorded CPU temperatures in the range of 75–80°C during higher utilisation, with the chassis surface reaching around 39–50°C depending on workload.

The fan is adjustable via UniFi’s management interface, offering a choice between balanced operation and higher cooling at the expense of noise.

Noise levels ranged from 31–32 dBA in idle to 35–38 dBA under load, influenced heavily by the vibration of installed drives.

At the front of the unit, UniFi has integrated a 1.47-inch colour LCM display for system information. This provides basic details such as network status, storage health, and system alerts, but it is not touchscreen and cannot be used for configuration.

The lack of interactive control means that most management tasks still need to be handled through the UniFi OS console. LED indicators are also present for system status, and a physical locking mechanism is built into the drive cage, preventing accidental removal.

From a storage perspective, the UNAS 2 supports standard RAID configurations for two drives, namely RAID 0 and RAID 1, in addition to single-disk setups. Given the limitations of two-bay devices, RAID 1 is the most practical option, prioritising data protection over capacity.

The system officially supports large-capacity HDDs, with tests confirming compatibility up to 30 TB drives. However, there is no expansion capability through additional enclosures, and the single USB-C port on the front is limited to attaching external drives for storage or backups. This means users are confined to the internal two-bay maximum, making long-term planning important for deployment.

UniFi UNAS 2 Review – Internal Hardware

The UNAS 2 is built around a quad-core ARM Cortex-A55 processor clocked at 1.7 GHz. This CPU architecture is designed for efficiency rather than high computational output, which makes it suitable for low-power storage operations, but less capable for advanced workloads such as virtualisation, heavy encryption, or on-the-fly media transcoding.

During testing, CPU temperatures generally remained in the 75–80°C range under sustained use, dropping closer to 50–60°C when idle or under light activity. While these figures fall within operating limits, they reflect the modest cooling design of the enclosure and the limited thermal headroom of the ARM-based hardware.

The device includes 4 GB of LPDDR4 memory, which is soldered to the board and cannot be expanded. This fixed allocation is sufficient for handling RAID 1 synchronisation, snapshots, and standard multi-user file operations, but it sets a ceiling on the system’s multitasking capability.

Unlike larger UniFi NAS models that feature 16 GB of memory, the UNAS 2’s hardware is intended only for light to moderate workloads. Memory use during testing reached high utilisation during RAID synchronisation but did not exceed available capacity, suggesting that UniFi has provisioned enough for the intended use case, while keeping the system constrained to its role as an entry-level solution.

The operating system is stored internally and runs independently of the installed drives, leaving both bays available for data. This separation ensures that the system can still boot even if both drives are removed or replaced. Storage management is limited to the basic RAID levels supported by two-bay systems, and no M.2 NVMe slots are included for caching or tiered storage, a feature reserved for larger UniFi NAS models. As such, the internal hardware of the UNAS 2 reflects its role as a secondary or edge device, designed primarily for straightforward storage and backup within a UniFi-managed network.

UniFi UNAS 2 Review – Connectivity & Performance

The UNAS 2 relies on a single 2.5 GbE RJ45 port for both data and power, with PoE++ providing up to 60W of combined budget. This integration reduces cabling and eliminates the need for an external power brick, but it introduces a single point of failure. That said, the UNAS 2 retail kit DOES include a PoE mains adapter, so ultimately the end user does have the option of deploying in a traditional manner (though power and network connectivity are still funnelled into the same connector).

If the cable or port fails, both power and connectivity are lost. A 60W PoE++ injector is included in the package for users without a compatible PoE++ switch, but this approach remains less flexible than traditional dual-port NAS designs. There is no secondary network interface, Wi-Fi connectivity (rare in a system of this scale, but would allow for failover if it was), support of a USB network adapter or option for link aggregation, which makes the system dependent on one connection for all network and power needs.

In addition to the Ethernet port, the front of the device includes a USB-C interface rated at 5 Gbps. This provides the ability to attach external storage devices, enabling data import, backups, or temporary storage expansion. However, the USB port is limited to storage and does not support network adapters, UPS integration, or official expansion enclosures. While the addition of USB-C addresses one omission from the UNAS Pro, its functionality is constrained and focused solely on external drive access.

Network throughput reflects the limitations of a dual-drive ARM-based NAS. In testing with two 8TB HDDs in RAID 1, sequential read speeds reached around 260 MB/s, while write speeds varied between 160–180 MB/s depending on workload. Benchmarks such as AJA and CrystalDiskMark confirmed this pattern, with read performance consistently higher than write due to the processor’s handling of RAID and data caching. These figures make effective use of the 2.5 GbE interface but leave no capacity to challenge higher multi-gigabit standards.

Power consumption aligns with UniFi’s published specifications, averaging 16–17W in idle, 18–20W during light activity, and 23–24W under heavier use. Peak usage during sustained transfers with RAID synchronisation reached approximately 25W, well below the 60W ceiling. Thermal monitoring showed the CPU rising toward 79–80°C under stress, though the chassis fan helped bring temperatures back into the 50–60°C range once load reduced. These results indicate that while the system operates within its defined limits, sustained workloads push the ARM processor and cooling system close to their maximum operating range.

Noise levels were modest, with idle operation producing around 31–32 dBA and workloads raising this to 35–38 dBA. The shared dual-drive cage design contributed to additional vibration, particularly when placed on a hard surface. Rubberised feet help dampen this effect, but vibration noise was noticeably reduced when the device was placed on softer material such as foam. Overall, while the system remains relatively quiet, its acoustic profile is closely tied to the drives selected and the surface it rests on.

• Network Interface: 1 x 2.5 GbE RJ45 (PoE++)

• USB Ports: 1 x USB-C (5 Gbps, storage only)

• PoE Power Budget: 60W (52W available for drives)

• Power Supply: 60W PoE++ injector included

• Max Consumption: 60W (typical 16–25W during use)

• Tested Performance: ~260 MB/s reads, 160–180 MB/s writes (RAID 1, HDDs)

• Noise Levels: 31–32 dBA idle, up to 38 dBA under load

• Temperature Range (Observed): 75–80°C CPU under stress, 50–60°C idle/light use

UniFi UNAS 2 Review – Software and Services

The UNAS 2 runs on UniFi’s NAS management platform, which follows the same single-pane-of-glass interface design seen in the UNAS Pro and UNAS Pro 8. Administration is carried out via a web browser or through a ui.com account, with the option to disable cloud access and operate the system entirely on a local network.

The interface consolidates system status, storage health, user accounts, and backup management into one dashboard. While straightforward to use, it does not provide the same level of customisation or feature depth offered by longer-established NAS operating systems such as Synology DSM or QNAP QTS.

Storage management is limited by the two-bay architecture. Users can create RAID 0 or RAID 1 volumes, or operate drives independently. Drive health monitoring, temperature reporting, and snapshot scheduling are all included, allowing basic resilience and file recovery options.

Snapshots can be created and managed at the folder level, with the ability to lock snapshots to prevent deletion. Encryption, however, does not appear to be available on the UNAS 2, in contrast to larger UniFi NAS models where encrypted volumes are supported.

Backup functionality includes both system configuration and file-level options. Configuration backups can be stored locally or uploaded to a ui.com account, allowing the system to be restored quickly if reset or replaced. File-level backups extend to other UniFi NAS systems and selected cloud services, including Google Drive, with scheduling available for automation.

Local LAN backups to other storage devices via SMB are also supported, though filtering and exclusion rules are limited. The system is therefore capable of basic backup routines but lacks the more granular tools available on competing platforms.

User and access management is integrated into the UniFi ecosystem. Administrators can create local accounts or bind accounts to UniFi’s identity services, with two-factor authentication supported via the UniFi Verify app.

Permissions can be set at the folder level, and users can be restricted to LAN-only access if required. Supported protocols include SMB and NFS, but there is no iSCSI target functionality, limiting its application in virtualisation or editing workflows.

The software also includes fan control and system monitoring tools, but resource reporting is basic, with only CPU and memory utilisation graphs available.

Overall, the software reflects UniFi’s effort to balance simplicity with integration, but it remains less comprehensive than that of established NAS vendors.

UniFi UNAS 2 Review – Verdict and Conclusion

The UniFi UNAS 2 is presented as a compact and affordable two-bay NAS designed for straightforward storage and backup tasks, particularly within environments already using UniFi networking hardware. Its PoE++ design is distinctive, allowing both power and connectivity to be delivered over a single cable, simplifying installation where compatible PoE switches are available. This approach aligns with UniFi’s strategy of reducing external hardware requirements, though it also means that a failed port or damaged cable will disable both power and network access simultaneously. For non-UniFi users, the reliance on PoE++ creates an additional barrier, as adoption requires either compatible infrastructure or the included 60W injector. The shared dual-drive tray, lack of hot-swap support, and absence of expansion options further reinforce the system’s role as a fixed-capacity solution, best suited to smaller or secondary deployments. With a maximum drive budget of 52W and overall consumption limited to 60W, the device is power-efficient, but its architecture prioritises simplicity over flexibility.

On the software side, the UNAS 2 provides a user-friendly interface with access to snapshots, RAID configuration, system backups, and integration into the UniFi identity ecosystem. However, the limited hardware constrains the range of features available, and certain tools seen in UniFi’s larger NAS models are absent, such as encrypted volumes or extended network protocol support. Performance testing showed sequential read speeds up to 260 MB/s and write speeds around 160–180 MB/s, which make full use of the 2.5 GbE interface but leave little headroom for more demanding tasks. Thermals during extended use regularly pushed the CPU into the high 70s Celsius, and although fan management can be adjusted, sustained workloads highlight the limits of the system’s cooling design. The software’s omission of iSCSI and advanced backup filters also narrows its role, making it less competitive against established vendors in professional or virtualisation scenarios.

Ultimately, the UNAS 2 is most appropriately positioned as an edge or secondary NAS, providing basic networked storage for existing UniFi users who value plug-and-play deployment and ecosystem consistency, but it is not equipped to serve as a primary system in larger or more demanding environments (VMs, Containers, etc). A great and unique NAS that will nbe at it’s most appealing if you are already invested in the UniFi ecosystem, or have a NAS already that needs a network backup.

You can buy the UniFi UNAS 2 NAS via the link below – doing so will result in a small commission coming to me and Eddie at NASCompares, and allows us to keep doing what we do! 

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WE LOVE COFFEE

Source

Un ingénieur qui s’appelle Bogdan a eu une révélation en regardant son tas de vapes jetables qui s’accumulait sur son bureau. Au lieu de se dire “Allez, go la déchèterie”, il a eu cette pensée bizarre… et si ces trucs avaient une seconde vie ? Et c’est là, mes petits Kévins, que commence une histoire qui va vous mettre des paillettes dans la vie

Parce que figurez-vous que Bogdan a réussi l’impossible. Il a tout simplement transformé une vape jetable toute nulle en serveur web fonctionnel. Car vous ne le savez peut-être pas, mais cette petite chose que vous balancez après quelques bouffées contient en fait un processeur ARM Cortex M0+ cadencé à 24 MHz, 24 kilooctets de mémoire flash et 3 Ko de RAM statique. Pour vous donner une idée, c’est plus puissant que les premiers serveurs web des années 90. On jette donc littéralement à la poubelle, des ordinateurs après les avoir utilisés comme totote électroniques.

Et pour réussir son coup, il a dû ressusciter une technologie qu’on croyait morte et enterrée : le SLIP (ça ne s’invente pas…) c’est à dire le Serial Line Internet Protocol. J’sais pas si vous souvenez de cette époque glorieuse des modems 56K où on attendait trois heures pour télécharger une chanson MP3. Eh bien SLIP, c’était le protocole qui permettait de faire passer du TCP/IP sur une liaison série. Une technologie de 1988 donc qui se retrouve à faire tourner un serveur web en 2025 sur du hardware ultra-moderne. C’est du même niveau que de brancher un Minitel sur la fibre optique et découvrir que ça marche impecc'.

Alors au début, les performances étaient… comment dire… merdiques. Des pings à 1,5 seconde, 50% de perte de paquets, et 20 secondes pour charger une page web. Autant dire que même les sites gouvernementaux français semblaient ultra véloces en comparaison. Mais Bogdan a optimisé son bébé à fond, notamment en implémentant un buffer circulaire pour améliorer les transferts de données. Résultat final : 20 millisecondes de ping, zéro perte de paquet, et 160 millisecondes pour charger une page.

Du niveau d’un vrai serveur, quoi… Mon site pourrait tourner avec ce truc (et Cloudflare en front ^^).

Le truc qui m’épate le plus, c’est qu’il a réussi à porter la pile TCP/IP uIP sur ce microcontrôleur PUYA C642F15/PY32F002B. Pour ceux qui ne connaissent pas, uIP est une implémentation ultra-légère de TCP/IP créée spécifiquement pour les systèmes avec très peu de mémoire. Selon le blog de Bogdan , toute cette prouesse technique tient dans moins de 24 Ko, soit la taille de votre dernier Sexto.

Mais attendez, parce que le vrai vertige arrive maintenant. Au Royaume-Uni seulement, selon cette étude , ce sont 1,3 million de vapes jetables qui finissent à la poubelle chaque semaine. Perso, maintenant je vois ça comme 1,3 million d’ordinateurs ARM parfaitement fonctionnels qui partent en fumée, si vous me passez l’expression. C’est comme si on jetait 67 millions d’iPhone par an, juste parce qu’on a fini son coup de fil…

Et ce que Bogdan nous montre avec son VapeServer, accessible à l’adresse ewaste.fka.wtf (qui était en rade au moment où j’écris ces lignes, victime de son succès… y’a un miroir ici .), c’est que notre définition du “jetable” est complètement à côté de la plaque. Ces objets qu’on balance sans réfléchir sont en fait des objets en attente d’une nouvelle vie… D’ailleurs, si ça vous intéresse, son code source est disponible sur GitHub ici , et croyez-moi, ça vaut le détour si vous voulez comprendre comment faire communiquer des époques séparées de 25 ans.

Il utilise notamment pyOCD, socat et slattach pour créer une interface réseau virtuelle, configure l’adressage IP sur 192.168.190.0/24, et hop, le tour est joué.

pyocd gdb -S -O semihost_console_type=telnet -T $(PORT) $(PYOCDFLAGS) &
socat PTY,link=$(TTY),raw,echo=0 TCP:localhost:$(PORT),nodelay &
sudo slattach -L -p slip -s 115200 $(TTY) &
sudo ip addr add 192.168.190.1 peer 192.168.190.2/24 dev sl0
sudo ip link set mtu 1500 up dev sl0

Découvrez les mises à jour de septembre 2025 pour Windows Server 2025 et les autres versions : KB5065426, KB5065432 et KB5065428. Ce que ça change.

The post Septembre 2025 : ce que changent les dernières mises à jour Windows Server first appeared on IT-Connect.

Ça y est, c’est la rentrée et votre YouTubeur préféré a sorti 15 vidéos pendant vos vacances… Ouin !!! va tout falloir rattraper ! Ou pire, le gars a supprimé ses anciennes vidéos sans prévenir ! Heureusement, c’est le genre de problème que Subarr vient résoudre, et de manière plutôt chouette, vous allez voir.

L’idée derrière Subarr, c’est en fait de transposer la philosophie de Sonarr (qui automatise le téléchargement de séries TV) au monde chaotique de YouTube. Le développeur Derek Antrican a d’ailleurs tellement poussé le concept qu’il a même repris l’interface utilisateur de Sonarr pour que les habitués s’y retrouvent immédiatement. Et après avoir hésité avec le nom “YouTubarr”, il a même opté pour “Subarr”, un clin d’œil aux flux RSS sur lesquels repose tout le système.

Le principe est donc très simple puisqu’au lieu de scraper YouTube comme un bourrin (ce qui vous vaudrait un ban rapide), Subarr utilise les flux RSS officiels que YouTube met à disposition pour chaque playlist et chaîne. Ces flux sont limités aux 15 derniers items, mais Subarr construit sa propre base de données au fil du temps, en gardant une trace de tout ce qui passe. Une fois qu’une nouvelle vidéo est détectée, vous pouvez alors déclencher n’importe quelle action comme envoyer une notification Discord, lancer yt-dlp pour télécharger la vidéo, ou même exécuter un script custom de votre création.

Contrairement à des solutions comme TubeArchivist qui nécessite 4GB de RAM minimum, Subarr est très léger et peut tourner tranquillement sur un Raspberry Pi avec quelques centaines de MB. Le développeur insiste d’ailleurs sur ce point : Il l’a voulu volontairement minimaliste ! Pas de gestion de métadonnées complexes, pas d’interface de lecture intégrée, juste de la surveillance et du déclenchement d’actions.

L’installation se fait en trois commandes :

git clone https://github.com/derekantrican/subarr.git
cd subarr
npm install && npm run start-server

Boom, vous avez votre instance qui tourne sur le port 3000. Par contre, attention, il n’y a aucune authentification intégrée, donc si vous l’exposez sur internet, pensez à mettre un reverse proxy avec auth devant, ou utilisez quelque chose comme Cloudflare Tunnel.

Certains l’utilisent pour archiver automatiquement les chaînes de vulgarisation scientifique avant qu’elles ne disparaissent. D’autres s’en servent pour créer leur propre bibliothèque de tutoriels techniques hors ligne. Et puis il y a ceux qui veulent juste être sûrs de ne jamais rater un épisode de leur podcast vidéo favori, même quand ils partent en vadrouille sans connexion.

Le projet a quand même ses limites, qu’il faut garder en tête. D’abord, si Subarr est down pendant que 20 vidéos sont publiées sur une chaîne, vous allez en louper 5 (rappelez-vous, les flux RSS sont limités à 15 items). Ensuite, c’est vraiment conçu pour du monitoring de nouveautés, pas pour aspirer l’intégralité d’une chaîne existante. Pour ça, yt-dlp en ligne de commande reste plus adapté.

Voilà, entre ArchiveBox qui archive tout le web, les diverses interfaces web pour yt-dlp, et maintenant Subarr qui fait le pont avec l’univers *arr, on a vraiment l’embarras du choix maintenant pour construire son propre “Netflix personnel” alimenté par YouTube.

Et pour ceux qui veulent aller plus loin, il est possible de synchroniser Subarr avec ytsubs.app pour importer automatiquement toutes vos souscriptions YouTube. Vous pouvez aussi utiliser des regex pour filtrer le contenu (pratique pour exclure les Shorts ou les vidéos sponsorisées), et même chaîner plusieurs post-processeurs pour créer des workflows complexes.

Au final, Subarr c’est top pour les accros au self-hosting qui souhaitent reprendre le contrôle sur leur consommation de contenu sans dépendre du bon vouloir de l’algorithme YouTube ou de la stabilité des serveurs de Google. Avec cet outil, vos vidéos préférées seront toujours chez vous, sur votre NAS, accessibles même quand internet flanche.

Merci à Letsar pour le partage.

Apprenez à publier une application en RemoteApp sur Windows Server 2025 via les services RDS et un certificat auto-signé créé pour le RDWeb.

The post Windows Server 2025 – RDS : comment publier une application en RemoteApp ? first appeared on IT-Connect.

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

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

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

Check Amazon for the Synology DS1825+ $1149.99	Check AliExpress for the Synology DS1825+ $1149	Check Amazon for the UGREEN DXP8800 Plus $1349.99	Check AliExpress for the UGREEN DXP8800 PLUS  $1149

Quick Summary of the Synology DS1825+ NAS

Synology DS1825+ NAS Review HERE

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

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

Quick Summary of the UGREEN DXP8800 PLUS NAS

UGREEN DXP8800 PLUS NAS Review HERE

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

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

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

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

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

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

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

Synology DS1825+ vs UGREEN DXP8800 PLUS NAS – Internal Hardware

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

PROS	CONS	PROS	CONS
DSM 7.2 OS offers mature, stable, and feature-rich ecosystem with professional backup, replication, and VM tools. ECC DDR4 Memory (8GB expandable to 32GB) ensures greater data integrity and system stability. Broad software support including Surveillance Station, Active Backup, C2 Hybrid Cloud, and Hyper Backup. PCIe Gen3 slot allows for 10GbE or 25GbE network expansion or M.2 cache via supported adapters.   Low noise and power efficiency (~23.8 dB, ~60W during access), making it suitable for office environments.	Limited M.2 NVMe support (Gen3x4, only Synology-branded SSDs officially supported). No built-in GPU or transcoding support, limiting suitability for Plex or media conversion workflows.   Locks users into Synology drives/accessories, reducing flexibility and increasing costs over time.	High-performance Intel Core i5-1235U CPU (12-core, 10-thread) enables heavy multitasking, VMs, and AI workloads. Dual 10GbE LAN ports allow for ultra-fast network throughput and multi-client simultaneous access. Two M.2 NVMe Gen4x4 slots support broad range of SSDs for caching or fast storage pools. 64GB DDR5 upgrade support offers excellent memory headroom for Docker, virtualization, and AI indexing.   UGOS Pro now includes Jellyfin, Docker, VMs, iSCSI, and 2FA, closing many early software gaps.	UGOS Pro still lacks polished UI/UX compared to DSM; some features buried or poorly documented. No official Plex support and limited surveillance tools, weakening multimedia and NVR potential.   Brand trust and software maturity still lag behind market leaders like Synology or QNAP.
Check Amazon for the Synology DS1825+ $1149.99	Check AliExpress for the Synology DS1825+ $1149	Check Amazon for the UGREEN DXP8800 Plus $1349.99	Check AliExpress for the UGREEN DXP8800 PLUS  $1149

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Bon, si vous utilisez Plex Media Server pour organiser vos films, séries et musiques, il faut que vous sachiez un truc important : une vulnérabilité vient d’être découverte et heureusement corrigée. Et c’est du sérieux, donc vous allez lire cet article et ensuite filer mettre à jour votre Plex !

La vulnérabilité touche les versions 1.41.7.x à 1.42.0.x du Media Server donc si vous êtes sur une de ces versions, il faudra passer à la 1.42.1.10060 ou plus récente maintenant !! Pas demain, hein ! Maintenant.

Plex reste discret sur les détails techniques de cette faille, pas de CVE attribué pour l’instant, pas d’explications détaillées sur ce qui pouvait être exploité. Mais leur communication parle d’elle-même etont même averti directement leurs utilisateurs par email, ce qui est assez rare. Généralement, ils se contentent des notes de version.

Le bug a été signalée via leur programme de bug bounty, ce qui a permis à Plex de corriger le problème avant qu’il ne soit exploité dans la nature et pour mettre à jour, c’est simple comme bonjour. Soit vous passez par l’interface d’administration de votre serveur, soit vous téléchargez la dernière version sur le site officiel de Plex.

Dans les deux cas, ça prend cinq minutes.

En mars 2023, la CISA avait déjà signalé l’exploitation active d’une faille RCE vieille de trois ans (CVE-2020-5741) qui permettait l’exécution de code à distance. Cette faille avait notamment été utilisée dans l’attaque contre LastPass en 2022. Et en 2018, SEC Consult avait révélé plusieurs vulnérabilités incluant des attaques XXE permettant l’accès aux fichiers système et des élévations de privilèges.

C’est pourquoi le message de Plex est important : maintenez vos serveurs à jour car dans un environnement où nos bibliothèques multimédia sont souvent accessibles depuis l’extérieur, une faille de sécurité peut rapidement devenir problématique.

Mieux vaut être en sécurité que désolé, mes amis ! Pensez-y !

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Xcode 15 sur un iPhone XS Max, ça vous dirait ? Non, je ne vous parle pas d’une app Remote Desktop ou d’un streaming depuis votre Mac. Je parle bien de macOS 13.4 qui tourne nativement sur un iPhone, avec le Dock, le Control Center et même le Finder. Le tout grâce à une bidouille absolument folle qu’un développeur a réussi à mettre au point.

Le responsable de cette prouesse technique, c’est Duy Tran (khanhduytran0), un dev qui a réussi l’impossible à savoir faire tourner le WindowServer de macOS (le processus qui gère toute l’interface graphique) sur un iPhone XS Max jailbreaké sous iOS 16.5. Bon, avant que vous sortiez votre iPhone pour tenter le coup, sachez que c’est extrêmement technique et que ça nécessite un jailbreak… ce qui n’est pas disponible sur les derniers modèles et versions d’iOS.

Ce qui est marrant dans toute cette histoire, c’est la méthode employée. Au départ, Tran a voulu utiliser les drivers GPU M1 d’Apple pour avoir l’accélération matérielle, mais son iPhone plantait en boucle. Pas découragé pour autant, il a trouvé une approche beaucoup plus maline qui est d’utiliser le système de streaming Metal du simulateur iOS via XPC. En gros, au lieu de faire tourner le GPU en natif, il a fait transiter les commandes graphiques par un protocole de communication inter-processus. C’est astucieux !

D’ailleurs, cette approche n’est pas sans rappeler ce que fait UTM SE pour iOS, une version spéciale de l’émulateur UTM qui utilise un interpréteur au lieu de la compilation JIT pour contourner les restrictions d’iOS. Sauf qu’ici, on ne parle pas d’émulation mais bien d’exécution native du code macOS. La différence ce sont bien sûr les performances et le fait que le système tourne directement sur le kernel Darwin partagé entre iOS et macOS.

Pour comprendre pourquoi c’est possible, il faut savoir que macOS et iOS partagent le même kernel XNU, un noyau hybride qui combine des éléments de Mach et de FreeBSD. C’est ce qui permet théoriquement de faire tourner du code macOS sur iOS, même si Apple a évidemment mis des barrières pour empêcher ça. Mais avec un jailbreak et beaucoup de patches manuels, ces barrières peuvent être contournées.

Le projet montre d’ailleurs que le jailbreak permet bien plus que de simples customisations visuelles. Ici, on parle de transformer complètement l’usage d’un appareil iOS. Par exemple, avoir un iPad Pro M4 qui ferait tourner macOS de manière native avec tous les drivers GPU optimisés… Ce serait le rêve pour beaucoup d’utilisateurs qui attendent depuis des années qu’Apple fasse converger ses systèmes.

Actuellement, le système a ses limites car le contrôle se fait via VNC (donc clavier et souris à distance), il y a des bugs graphiques à cause des limitations du simulateur Metal, et surtout, ça nécessite, comme je vous le disais, un appareil jailbreaké. Mais selon Tran, la solution fonctionnerait particulièrement bien sur les iPad avec puce M, qui ont les mêmes drivers GPU natifs que les Mac.

Ce qui est intéressant aussi, c’est qu’Apple travaille justement sur le durcissement de son kernel XNU avec un système appelé “exclaves” qui isole des ressources critiques du kernel principal. C’est une nouvelle version de l’architecture de sécurité qui rendrait ce genre de bidouille encore plus difficile à l’avenir puisque les exclaves créent des domaines isolés qui protègent des fonctions clés même si le kernel est compromis.

Pour les curieux, Tran a publié son repository GitHub avec tous les patches nécessaires, mais attention, c’est vraiment pour les experts. Il faut patcher manuellement de nombreux composants système, gérer les problèmes de mémoire partagée entre processus, et contourner les restrictions de chargement des bundles XPC. Donc pas vraiment le genre de truc qu’on fait en suivant un tuto YouTube de 5 minutes. Et ne comptez pas sur moi pour vous faire ça en vidéo… lol.

Cela prouve qu’Apple pourrait techniquement faire tourner macOS sur iPad sans trop d’efforts. Les bases techniques sont là, le hardware en est capable, et visiblement même un iPhone peut gérer l’interface de macOS. Mais alors pourquoi Apple ne le fait pas ? Probablement pour des raisons de positionnement produit et de revenus car un iPad qui ferait tourner macOS cannibaliserait les ventes de MacBook.

En attendant qu’Apple se décide (ou pas), des projets comme celui-ci montrent que la communauté du jailbreak continue d’explorer les limites de ce qui est techniquement possible avec le matériel Apple. Et voir Xcode tourner sur un iPhone, même si c’est juste pour la beauté du geste, c’est quand même assez impressionnant.

Voilà, donc si vous avez un vieil iPhone jailbreaké qui traîne et que vous aimez les défis techniques, pourquoi ne pas tenter l’expérience ? Au pire, vous aurez une bonne histoire à raconter. Au mieux, vous pourrez dire que vous faites du développement iOS… sur iOS.

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Surveillez les performances de Windows 11 avec l’Analyseur de performances : un outil natif pour diagnostiquer lenteurs et usage des ressources.

The post Windows 11 : comment générer un rapport de performances système ? first appeared on IT-Connect.

Ubiquiti est un acteur majeur de solutions réseau pour professionnels et particuliers exigeants. Ce dernier vient d’annoncer l’arrivée d’UniFi OS Server. Cette version auto-hébergée de son système d’exploitation réseau offre une alternative solide à ses consoles physiques tout-en-un. Elle s’adresse en priorité aux prestataires IT, aux intégrateurs et aux équipes techniques souhaitant garder le contrôle total sur leurs données et leur infrastructure.

UniFi OS Server : alternative à la version Docker

Jusqu’à présent, l’écosystème UniFi reposait essentiellement sur deux solutions : des consoles physiques (comme la Dream Machine ou le Cloud Key) et une version Docker, non officielle mais largement utilisée pour faire tourner UniFi Network sur son propre serveur (ou NAS).

UniFi OS Server vient formaliser cette approche auto-hébergée avec une version officiellement supportée, plus stable et parfaitement intégrée dans l’écosystème UniFi. Concrètement, il s’agit du même système que celui embarqué dans les consoles UniFi, désormais exécutable sur un PC, une machine virtuelle ou encore un Raspberry Pi. Ubiquiti indique clairement « x86/x64/ARM64 » et c’est gratuit.

Des fonctionnalités complètes

UniFi OS Server embarque l’ensemble des services UniFi, prêt à être déployé sur l’infrastructure de votre choix. Contrairement à la version Docker, souvent limitée et sensible aux mises à jour. Cette version bénéficie du même niveau de support que les appliances officielles : Network, Protect, Access et Drive. Elle permet également l’accès aux autres fonctionnalités avancées comme :

• Site Magic (orchestration SD-WAN) ;
• InnerSpace (analyse RF et visualisation sur plan) ;
• UniFi Identity (gestion des accès et politique Zero Trust).

L’un des atouts majeurs réside dans la liberté matérielle qu’offre cette solution. Vous pouvez choisir la puissance CPU, la quantité de mémoire et l’espace de stockage en fonction des besoins spécifiques de chaque projet.

Cloud optionnel

UniFi OS Server peut fonctionner en totale autonomie, sans dépendance au Cloud. Les données restent hébergées localement, ce qui répond aux exigences de souveraineté et de conformité de nombreuses organisations. Pour les utilisateurs souhaitant une gestion centralisée à l’échelle de plusieurs sites, la solution peut s’intégrer avec UniFi Site Manager, la plateforme de supervision cloud d’Ubiquiti.

En synthèse

UniFi OS Server officialise ce que beaucoup de professionnels attendaient : une version maîtrisable, évolutive et durable de l’OS UniFi, sans dépendance au cloud… mais sans renoncer aux outils de gestion centralisée pour ceux qui en ont besoin (pas d’abonnement et sans contrainte matérielle).

Aucune date de sortie officielle n’a encore été annoncée, mais le logiciel est déjà accessible en version Early Access pour les partenaires et utilisateurs inscrits au programme. A suivre…

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L'installation de la mise à jour de juillet 2025 pour Windows Server 2019, à savoir la KB5062557, perturbe les clusters et notamment les machines virtuelles.

The post Windows Server 2019 – KB5062557 : le patch de juillet 2025 provoque l’instabilité des clusters first appeared on IT-Connect.

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Une attaque nommée Golden dMSA et liée aux comptes dMSA de Windows Server 2025 menace l'Active Directory : un accès persistant est promis à l'attaquant.

The post L’attaque Golden dMSA menace l’Active Directory : un accès persistant illimité à la clé ! first appeared on IT-Connect.