Best NAS of the Year 2025

Network attached storage in 2025 has shifted from being a niche utility to a central part of how many homes, studios and small businesses manage data. Rising storage needs, more capable low power CPUs and a renewed interest in self hosted services have produced a wave of compact, power efficient systems alongside more traditional multi bay enclosures. This article identifies a small group of NAS devices that stood out during 2025 for their hardware design, price-to-performance balance or the specific problems they address, rather than for brand familiarity alone. To qualify for inclusion, a NAS had to be commercially available for general sale during 2025, not an older carry over model or a crowdfunded prototype. No Kickstarter, Indiegogo or pre production units were considered, and devices that only existed as region locked or short lived batches were excluded where availability could not be reasonably confirmed. Both turnkey systems with bundled NAS operating systems and OS agnostic, barebones style hardware are included, provided they offer a clear proposition for real world use in home lab, small business or mobile workflows.

Honourary Mention – The UniFi UNAS Series – $199 to $799

SPECS: Quad core ARM Cortex A55 or A57 at 1.7 to 2.0 GHz – 4 to 16 GB LPDDR4 – 2 to 8 x 3.5″ SATA bays – 1 x 2.5 GbE RJ45 / 1 x 1 GbE RJ45 / up to 3 x 10 GbE (RJ45 and SFP+) – 0 or 2 x M.2 NVMe SSD slots for cache (depending on model).

While not a single flagship unit, UniFi’s expanded UNAS NAS range in 2025 merits an honorary mention as a platform level development. Moving from a single NAS offering in 2024 to multiple UNAS models in 2025, UniFi shifted from dabbling in storage to positioning itself as a serious option for small business, UniFi centric home labs and integrators that want storage tightly aligned with existing UniFi networking and management.

The significance here is not an isolated specification or feature, but the fact that a major networking vendor is rapidly building out a NAS portfolio at a time when private data ownership, self hosted services and integrated stacks are becoming more important, adding competitive pressure on more established, slower moving NAS brands.

UNAS UNAS 2 – 2-Bay NAS – $199	UNAS UNAS Pro 8 – 8-Bay NAS – $799

#1 Aoostar WTR Max – $599-699

SPECS: AMD Ryzen 7 Pro 8845HS – up to 128 GB DDR5 ECC via 2 SODIMM slots – 6 x 3.5″/2.5″ SATA bays – 2 x 2.5 GbE RJ45 / 2 x 10 GbE SFP+ – 5 x M.2 2280 NVMe PCIe 4.0 slots.

The Aoostar WTR Max is a prebuilt, OS agnostic NAS chassis that stands out for its hardware density at its price point. It combines 6x hard drive bays with 4x M.2 NVMe slots, dual 10 GbE networking and an AMD server grade platform with ECC memory support in a compact enclosure that has been noted for effective cooling relative to its size. Rather than tying buyers to a proprietary operating system, it is intended to run third party NAS or server platforms, which gives it flexibility but also means any software integration and management experience depends on the OS the user chooses to deploy. Throughout 2025 it has frequently been in short supply, indicating sustained demand from home lab users and small operators who want near turnkey hardware with specifications that would be expensive to replicate via a fully DIY build.

What We Said in our June ’25 review HERE: The Aoostar WTR Max stands out as a rare blend of high storage density, advanced connectivity, and raw compute performance in a compact NAS form factor, making it well-suited for experienced users seeking a versatile, self-managed platform. With support for up to 11 drives—six SATA and five NVMe Gen 4—paired with an enterprise-grade Ryzen 7 PRO 8845HS CPU and ECC memory compatibility, the system offers workstation-class capabilities for storage-heavy workflows, including virtualization, multimedia processing, and hybrid file serving. Dual 10GbE SFP+ and dual 2.5GbE ports provide ample bandwidth for multi-user access or isolated subnet roles, while the OCuLink interface enables high-speed external expansion, compensating for the absence of a traditional PCIe slot. Additional benefits like a fully customizable LCD status display, low fan noise, and consistently low thermals under load reinforce the system’s value in 24/7 deployments.

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

BUILD QUALITY - 10/10

HARDWARE - 10/10

PERFORMANCE - 8/10

PRICE - 9/10

VALUE - 9/10

9.2

PROS

High Storage Density in Compact Form
Supports up to 11 drives (6x SATA + 5x NVMe) in a desktop-sized chassis, ideal for users with large-scale storage needs but limited physical space.

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

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

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

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

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

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

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

CONS

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

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

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

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

#2 Minisforum N5 NAS – $549-599

SPECS: AMD Ryzen 7 255 or AMD Ryzen AI 9 HX Pro 370 – up to 96 GB DDR5 (ECC on N5 Pro) – 5 x 3.5″/2.5″ SATA bays – 1 x 5 GbE RJ45 / 1 x 10 GbE RJ45 – 3 x M.2 NVMe slots (2 convertible to U.2, PCIe 4.0).

The Minisforum N5 is a compact 5-bay NAS that targets users who want preconfigured hardware with some workstation derived design features. It uses an x86 CPU in the same general class as the Aoostar WTR Max, paired with an internal storage module of 64 GB for the system volume, and is typically sold in the 599 to 699 USD range, with the separate Pro variant occupying a higher bracket. The chassis integrates a removable drive base section for easier maintenance, and the platform includes multi-gig networking up to 10 GbE and 5 GbE, a PCIe expansion slot and USB4 connectivity for additional bandwidth or external devices. Minisforum ships the N5 with its own NAS operating system to provide an immediate out of box experience, but the software is still relatively young and many buyers elect to overwrite the included module with a more established NAS or server OS. Throughout 2025, availability has been intermittent, reflecting a level of demand from home lab users who want higher specification NAS hardware without building entirely from individual components.

What we said in our July ’25 Review HERE:

The Minisforum N5 Pro is an impressive and highly versatile NAS platform that successfully combines the core strengths of a storage appliance with the capabilities of a compact, workstation-class server, making it suitable for demanding and varied use cases. Its defining features include a 12-core Ryzen AI 9 HX PRO 370 CPU with 24 threads and onboard AI acceleration up to 50 TOPS, support for up to 96GB of ECC-capable DDR5 memory for data integrity, and a hybrid storage architecture offering up to 144TB total capacity through a mix of five SATA bays and three NVMe/U.2 slots. Additional highlights such as ZFS file system support with snapshots, inline compression, and self-healing, along with high-speed networking via dual 10GbE and 5GbE ports, and expansion through PCIe Gen 4 ×16 and OCuLink interfaces, position it well beyond the capabilities of typical consumer NAS systems. The compact, fully metal chassis is easy to service and efficiently cooled, enabling continuous operation even under sustained virtual machine, AI, or media workloads.

At the same time, the bundled MinisCloud OS, while feature-rich with AI photo indexing, Docker support, and mobile integration, remains a work in progress, lacking some enterprise-grade polish, robust localization, and more advanced tools expected in mature NAS ecosystems. Minor drawbacks such as the external PSU, the thermally challenged pre-installed OS SSD, and the higher cost of the Pro variant relative to the standard N5 are important to weigh, particularly for users who may not fully utilize the Pro’s ECC and AI-specific advantages. For advanced users, homelab builders, and technical teams who require high compute density, flexible storage, and full control over their software stack, the N5 Pro delivers workstation-level performance and configurability in NAS form—offering one of the most forward-thinking and adaptable solutions available today in this segment.

The is now available to buy: Minisforum N5 Pro (Check Amazon) – HERE Minisforum N5 Pro (Check AliExpress) – HERE Shop for NAS Hard Drives on Amazon – HERE Shop for SSDs for your N5 Pro on Amazon – HERE

BUILD QUALITY - 10/10

HARDWARE - 9/10

PERFORMANCE - 9/10

PRICE - 7/10

VALUE - 8/10

8.6

PROS

High-performance AMD Ryzen AI 9 HX PRO 370 CPU with 12 cores, 24 threads, and AI acceleration (50 TOPS NPU) is INCREDIBLE for a compact desktop purchase
Support for up to 96GB DDR5 memory with ECC, ensuring data integrity and stability in critical environments
ZFS-ready storage with numerous ZFS and TRADITIONAL RAID configurations, snapshots, and inline compression
Hybrid storage support: five 3.5\\\"/2.5\\\" SATA bays plus three NVMe/U.2 SSD slots, with up to 144TB total capacity
Versatile expansion options including PCIe Gen 4 ×16 slot (×4 electrical) and OCuLink port for GPUs or NVMe cages
Dual high-speed networking: 10GbE and 5GbE RJ45 ports with link aggregation support + (using the inclusive MinisCloud OS) the use of the USB4 ports for direct PC/Mac connection!
Fully metal, compact, and serviceable chassis with thoughtful cooling and accessible internal layout - makes maintenance, upgrades and troubleshooting a complete breeze!
Compatibility with third-party OSes (TrueNAS, Unraid, Linux) without voiding warranty, offering flexibility for advanced users

CONS

MinisCloud OS is functional but immature, with unfinished localisation and limited advanced enterprise features - lacks MFA, iSCSI, Security Scanner and More. Nails several key fundamentals, but still feels unfinished at this time.
Despite External PSU design (will already annoy some users), it generates a lot of additional heat and may not appeal to all users overall
Preinstalled 64GB OS SSD runs hot under sustained use and lacks dedicated cooling. Plus, losing one of the 3 m.2 slots to it will not please everyone (most brands manage to find a way to apply an eMMC into the board more directly, or use a USB bootloader option as a gateway for their OS
Premium $1000+ pricing may be hard to justify for users who don’t need ECC memory or AI capabilities compared to the standard N5 at $500+

#3 Beelink ME Mini N150 NAS – $209-299

SPECS: Intel N150 quad core Twin Lake SoC up to 3.6 GHz – 12 GB LPDDR5 (with 16 GB LPDDR5 variant announced) – 6 x M.2 2280 SSD bays – dual 2.5 GbE RJ45 / WiFi 6 – 6 x M.2 NVMe PCIe 3.0 slots (5 x1 / 1 x2, one slot also supporting SATA SSD).

The Beelink ME Mini N150 is an all flash, ultra compact NAS style platform built around 6x M.2 NVMe bays, an Intel N150 CPU and 12 to 16 GB of memory, aimed at low power home lab and edge storage roles. It typically ships in the 200 to 250 USD bracket depending on retailer and configuration, and includes a small amount of onboard eMMC storage intended for the operating system, with users commonly installing Linux distributions such as Ubuntu or other lightweight NAS platforms. Connectivity includes dual 2.5 GbE ports, making it suitable for multi gig networks despite its size, and its idle power draw with all slots populated has been measured in the sub 10 to 12 W range, which positions it as an efficient always on node. While comparable N150 based systems from GMKTEC and turnkey brands like TerraMaster arrived in the same period, the ME Mini gained wider attention in 2025 because its combination of price, power envelope and density is difficult to match via a conventional DIY build using standard motherboards and cases.

What we said in our June ’25 Review HERE:

The Beelink ME Mini NAS delivers an uncommon blend of size, functionality, and efficiency in a market segment often dominated by larger, louder, and less integrated alternatives. It is not designed to compete with traditional enterprise-grade NAS devices or modular, scalable solutions for prosumers. Instead, its strengths lie in targeting the needs of home users who want a quiet, energy-efficient storage solution that is easy to deploy, aesthetically unobtrusive, and capable of handling daily tasks such as media streaming, file backup, or soft routing. The inclusion of six M.2 NVMe SSD slots—paired with a Gen 3 x2 system slot—offers a rare level of expansion in such a small enclosure. The integration of an internal PSU, silent fan-assisted cooling, and a surprisingly effective thermal design are thoughtful touches that differentiate it from the majority of DIY NAS mini PCs.

That said, it is not without limitations. The memory is non-upgradable, thermal accumulation at the base suggests room for improvement, and bandwidth ceilings imposed by Gen 3 x1 lanes will constrain users who demand high parallel throughput. Still, for its price point—particularly when pre-order discounts are applied—the ME Mini offers significant value, especially when compared to ARM-based NAS solutions with similar or lower specifications. With bundled Crucial SSD options and support for a wide range of NAS operating systems, it positions itself as a ready-to-go platform for tech-savvy users wanting to avoid the assembly of a fully DIY system. Overall, while not a product for every use case, the Beelink ME Mini succeeds in its aim to be a compact, stylish, and capable home NAS.

BUILD QUALITY - 9/10

HARDWARE - 8/10

PERFORMANCE - 8/10

PRICE - 9/10

VALUE - 10/10

8.8

PROS

Compact cube design (99x99x99mm) ideal for discreet home deployment
Supports up to 6x M.2 NVMe SSDs with total capacity up to 24TB
Integrated PSU eliminates bulky external power adapters
Dual 2.5GbE LAN ports with link aggregation support
Wi-Fi 6 and UnRAID7 Support means not limited to 2x2.5G
Low power consumption (as low as 6.9W idle, ~30W peak with full load)
Silent fan and effective internal thermal management via large heatsink
Includes Crucial-branded SSDs in pre-configured options for reliability

CONS

Five of the six SSD slots are limited to PCIe Gen 3 x1 bandwidth
Memory is soldered and non-upgradable
Not 10GbE Upgradable (maybe m.2 adapter - messy)
Bottom panel retains heat due to lack of active ventilation

#4 Lincplus Lincstation N2 – $399-449

SPECS: Intel N100 quad core up to 3.4 GHz – 16 GB LPDDR5 – 2 x 2.5″ SATA bays / 4 x M.2 NVMe bays (total 6 bays) – 1 x 10 GbE RJ45 – 4 x M.2 2280 NVMe SSD slots.

The Lincstation N2 is a compact prebuilt NAS positioned primarily on value, combining an Intel N100 quad core CPU, 16 GB of non upgradable memory and 10 GbE networking in a small chassis. Storage is split between 4x M.2 NVMe bays and 2x 2.5 inch SATA bays, giving a mix of high speed solid state and more conventional, higher capacity drives, with visible status LEDs on the exterior. Typical street pricing in 2025 has been around 400 to 450 USD depending on tax and discounts, but its effective cost is reduced further by the inclusion of an Unraid license, which separately represents a non trivial software expense and is pre supported via a USB loader for straightforward deployment. While the N100 CPU and PCIe lane distribution place it below some competing platforms in raw performance, the combination of 10 GbE, mixed media bays, bundled software and small footprint makes it a distinct option for users who prioritise overall throughput and licensing value rather than maximum compute power.

What we said in our Jan ’25 Review HERE:

The Lincstation N2 NAS is a solid upgrade over its predecessor, the N1, offering better connectivity, improved cooling, and more efficient hardware. The inclusion of 10GbE networking makes it a more appealing option for users who require higher data transfer speeds, and the passive and active cooling improvements ensure better thermal regulation under sustained workloads. With support for four M.2 NVMe SSDs and two SATA SSDs, the N2 provides flexible storage options, allowing users to build a high-speed, all-flash NAS setup. The Intel N100 processor and 16GB LPDDR5 memory deliver decent performance for most home and small business NAS applications, but the non-upgradeable memory may be a limiting factor for more demanding users. The compact, efficient design makes it an ideal NAS for those looking for a balance between power efficiency and performance.

That being said, the N2 does have a few drawbacks that may impact users looking for greater expandability. The lack of PCIe expansion slots means users cannot add additional NICs or storage controllers, making it less versatile compared to some competing NAS solutions. Additionally, while the 10GbE port is a significant upgrade, it is limited by PCIe bandwidth constraints, meaning users may not be able to fully utilize its maximum throughput in all scenarios. The USB connectivity options are decent, but having only one high-speed USB-C 10Gbps port may feel restrictive for those wanting multiple fast external connections. Furthermore, the reliance on a barrel-type power connector instead of USB-C is another missed opportunity for modernization.

Overall, the Lincstation N2 NAS remains a good choice for UnRAID users looking for an affordable, high-speed, all-flash NAS solution. It provides great energy efficiency, a streamlined setup process, and a solid mix of connectivity options. While it lacks some scalability features, for most home and small business users, it offers a compelling blend of performance, efficiency, and ease of use. If Lincplus continues refining their NAS lineup, future iterations with more robust networking, storage expandability, and minor refinements to cooling and connectivity could make it a standout competitor in the small NAS market.

SOFTWARE - 9/10

HARDWARE - 8/10

PERFORMANCE - 7/10

PRICE - 8/10

VALUE - 9/10

8.2

PROS

10GbE networking for high-speed transfers
Compact, silent, and power-efficient
Includes 1 Year UnRAID license for easy setup
Supports four M.2 NVMe SSDs and two SATA SSDs
Low power consumption and passive+active cooling
Improved design over the N1 with better airflow

CONS

Limited PCIe lanes affecting 10GbE throughput
Non-upgradeable RAM (fixed 16GB LPDDR5)
N100 CPU has very recently seen a refresh towards the N150
Uses a barrel-type power adapter instead of USB-C

#5 UnifyDrive UT2 Mobile NAS – $399-599

SPECS: ARM 8 core processor (2 x quad core SoCs) up to 2.0 GHz – 8 GB LPDDR4X – 2 x M.2 NVMe bays – 1 x 2.5 GbE RJ45 / WiFi 6 – 2 x M.2 2280 NVMe SSD slots.

The UnifyDrive UT2 is a dual M.2 NVMe mobile NAS that targets content creators and field teams who need portable, battery backed storage rather than a static rack or desktop system. It is built around an 8 core ARM platform (implemented as 2 quad core chips) with 8 GB of memory, 2.5 GbE networking, WiFi 6 support and can act as an access point, with additional connectivity via USB type C, USB type A and dual SD card slots. UniFi supplies its own NAS operating system, which covers file sharing, backup, containers and an app center but does not provide full virtual machine hosting, and the unit can also operate as a direct attached storage device over USB. An internal 2200 mAh battery provides roughly 2 hours of standalone use and the device can also be powered from an external USB power bank, allowing workflows where camera media is ingested on location, duplicated to other storage or cloud targets and then transported while tasks continue in the background. Pricing during 2025 has generally ranged between 399 and 599 USD depending on promotions, positioning the UT2 as a niche but distinct option for mobile data capture and collaboration rather than a traditional always on NAS.

What we said in our April ’25 Review HERE:

The UnifyDrive UT2 Portable NAS offers a compact, portable storage solution designed for users who need on-the-go data management. Its features include a built-in battery, Wi-Fi 6, 2.5Gb Ethernet, HDMI output, and dual M.2 NVMe SSD slots, which together make it capable of handling media playback, file storage, and real-time collaboration. The UT2 also includes UDR selective RAID, one-touch SD card backups, and an AI-powered photo recognition system, all controlled through a user-friendly mobile app. These features position the UT2 as a versatile device for professionals such as photographers and content creators, who need portable, high-speed data storage and secure file management.

As a crowdfunded product, the UT2 is set to launch on Kickstarter, meaning there are some inherent risks associated with its development. While the hardware and software shown in the review appear polished and near completion, the final product may vary from the reviewed unit, and there is no guarantee of timely delivery or final quality. The early-bird price of $399 may appeal to those looking for a portable NAS, though the full retail price of $599 could place it in competition with larger, full-featured NAS systems. Potential backers should consider these factors when deciding whether to support the project.

+ Get a further 5% OFF with this code: NASCOMPARES

BUILD QUALITY - 10/10

HARDWARE - 9/10

PERFORMANCE - 8/10

PRICE - 8/10

VALUE - 8/10

8.6

PROS

Compact and Portable: Small, lightweight design makes it easy to carry, ideal for on-the-go professionals.
Built-in Battery: The 2200mAh battery provides up to an hour of runtime without external power, offering flexibility in mobile environments.
Wi-Fi 6 and 2.5Gb Ethernet: High-speed network options ensure fast file transfers and smooth data access.
Dual M.2 NVMe SSD Slots: Supports up to two NVMe SSDs, offering high-speed storage options.
HDMI Output: Enables media playback and control via remote, supporting up to 8K video for a versatile media experience.
One-Touch Backup: Simple SD and CFe card backup with a single button, ideal for photographers and videographers.
User-Friendly Mobile App: Intuitive control via iOS and Android, with detailed system monitoring and management features.
UDR Selective RAID: Offers flexible RAID-like redundancy on a folder level, allowing selective data protection without using the full capacity.
AI-Powered Photo Recognition: Includes facial and object recognition, enhancing media organization.
Multiple Connectivity Options: USB, Ethernet, and wireless options provide flexibility for different use cases.

CONS

Heavily Dependent on Software Support: Long-term functionality and feature enhancements will rely on continuous software updates, which are not guaranteed.
Crowdfunding Risks: As a crowdfunded product, there\\\'s uncertainty about delivery timelines and the final product quality.
Non-Upgradable RAM: The 8GB of RAM is soldered, limiting future scalability as storage or performance needs grow.
Price at Full Retail: At $599, it approaches the cost of larger, more powerful NAS systems, making it less competitive for budget-conscious buyers.

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GMKTec G9 NAS (New Improved Cooling Version) Review

Important – My original review of the GMKTec G9 NAS in it’s original design can be found HERE on YouTube and HERE on the NASCompares blog.

The GMKTec G9 NucBox NAS has re-emerged in mid-2025 with a revised cooling design, following a wave of thermal criticism directed at the original release earlier in the year. Still marketed as an SSD-only NAS aimed at home and small office environments, the G9 maintains its core identity—a compact enclosure powered by Intel’s N150 quad-core processor, soldered LPDDR5 memory, and four M.2 NVMe SSD bays. The G9’s primary appeal continues to be its affordability, silent operation, and dual-use flexibility as both a NAS and lightweight desktop system, thanks to the inclusion of Windows 11 Pro and Ubuntu out of the box. However, early buyers and reviewers, including this channel, highlighted persistent thermal issues affecting SSD performance and overall system reliability under load, leading to thermal throttling even during idle states in warmer environments.

In response, GMKTec has issued an updated version of the G9 that retains the same form factor, internal hardware, and I/O but incorporates enhanced passive ventilation on the side and top panels. Though subtle at first glance, these structural changes are designed to improve airflow over the CPU and SSD compartments without increasing noise levels or power draw. In this updated review, we will revisit all aspects of the G9’s design, connectivity, and system behaviour under continuous load, while highlighting what exactly has changed and what remains untouched. The new G9 model introduces targeted thermal improvements, but beyond ventilation, it leaves the original architecture and feature set entirely intact.

GMKTec G9 Ver.2 NAS Review – Quick Conclusion

The improved GMKTec G9 NAS represents a targeted refinement rather than a full redesign, addressing the primary weakness of the original model: inadequate thermal performance. The updated version introduces enlarged ventilation cutouts on the top panel above the CPU fan and replaces the pinhole rear exhaust with a wider mesh, leading to measurable but modest reductions in system temperatures. In 48-hour test scenarios using UnRAID with hourly backup tasks, SSDs without heatsinks in the original unit reached idle temperatures of 66–67°C, while the revised model brought this down to 56–57°C. CPU vent temperatures similarly dropped from 54–56°C to 50–52°C, and rear I/O areas cooled by 5–7°C. These improvements enhance stability during sustained I/O activity but do not eliminate the need for additional SSD cooling—particularly in environments where ambient heat or multi-user access is expected. Internally, the hardware remains unchanged: Intel N150 CPU, 12GB of non-upgradable LPDDR5 memory, four PCIe Gen 3 x2 M.2 NVMe bays, and dual 2.5GbE ports, with storage and network throughput consistent with entry-level expectations. Power consumption remains efficient (19–30W), and noise levels stay low at under 40dB, making it suitable for always-on deployment. However, the continued use of a plastic chassis and base panel still limits effective heat dissipation, and the absence of thermal sensors or fan curve controls further limits its thermal adaptability. Compared to the Xyber Hydra—featuring a metal base, better SSD thermal contact, and 16GB RAM—the G9 now performs better than before but still falls short of what its hardware could achieve with more thoughtful engineering. For users willing to invest in SSD heatsinks and mindful of its limitations, the G9 is now a reasonably balanced entry NAS, though not the strongest performer in its tier.

BUILD QUALITY - 6/10

HARDWARE - 7/10

PERFORMANCE - 6/10

PRICE - 10/10

VALUE - 9/10

7.6

PROS

Affordable price point for a 4-bay NVMe NAS with dual 2.5GbE (typically under $200).
Support for up to 32TB of SSD storage across four M.2 NVMe slots.
Low power consumption (19W idle, ~30W under load) suitable for 24/7 operation.
Improved passive airflow design compared to the original model (lower overall temps).
Dual USB-C power input options for flexible cable management.
Silent operation, even during sustained activity (under 40dB).
Pre-installed OS (Windows 11 Pro and Ubuntu) allows for flexible initial use.
Compact, space-saving enclosure ideal for desktop setups or constrained environments.

CONS

Cooling Improvements are relatively small and No bundled SSD heatsinks, making thermal throttling likely without aftermarket cooling.
Non-upgradable 12GB LPDDR5 RAM limits scalability for heavier workloads.
Plastic chassis and base panel still hinder full thermal dissipation from SSDs.
The Introduction of other NAS such as the Beelink ME Mini and Xyber Hydra has provided appealing alternatives to this device right now

GMKTec G9 Ver.2 NAS Review – Design and Storage

The GMKTec G9 continues to use a compact, matte-black plastic chassis that is closer in design to a mini PC enclosure than a traditional NAS. The vertical design conserves desk space, and the front-facing panel remains clean and understated, with no visible drive trays or status indicators beyond the power button and basic branding. As with the original model, the chassis sacrifices the durability and thermal advantages of metal in favour of a lightweight, cost-efficient build. This makes the device appealing for users with space constraints, but it also signals the system’s budget positioning. The plastic enclosure, while solid enough for day-to-day use, is not especially resistant to heat buildup during sustained I/O operations, which remains one of its most persistent limitations.

Internally, the system supports four M.2 NVMe SSDs, each connected via PCIe Gen 3 x2 lanes. This setup allows up to 32TB of total SSD storage, assuming the use of high-capacity 8TB NVMe drives. The use of SSDs rather than traditional 2.5″ or 3.5″ hard drives enables near-silent operation, faster access times, and lower power consumption. However, SSD-only NAS designs like this one typically require better airflow and heatsinking to mitigate thermal throttling—especially during RAID operations or when used as a media server with multiple concurrent reads and writes. The G9 supports basic RAID via third-party NAS OSs, but due to PCIe lane limitations and lack of onboard RAID management, advanced configurations will rely entirely on software.

One of the primary complaints in the original model was the absence of SSD heatsinks and the system’s poor natural heat dissipation. While pre-built units from GMKTec occasionally shipped with low-profile aluminum heatsinks, user-added drives often ran hot, especially under sustained write loads. The M.2 slots sit stacked vertically inside a cramped compartment behind the lower rear panel, and when combined with a sealed plastic baseplate, heat quickly accumulates. This design still persists in the new version, and although airflow has been improved through the external vents, the interior thermal behaviour remains heavily dependent on user-supplied heatsinks and ambient cooling conditions. Users deploying high-endurance SSDs or running frequent write-intensive tasks will need to factor this into their thermal strategy.

The internal layout is efficient but fixed. There are no modular trays or hot-swap capabilities for the SSDs, and all upgrades must be performed by opening the device. Memory is soldered and therefore non-upgradable, and while there’s internal eMMC storage used for the pre-installed OS, most users will opt to install TrueNAS, UnRAID, or OpenMediaVault onto one of the NVMe drives for full NAS functionality. The passive cooling approach is unchanged in its core design: two internal fans (one for CPU, one system) move air through the case, but without direct thermal contact to the SSDs or a conductive enclosure material, this airflow has limited reach. Placement of the unit in a well-ventilated space remains essential.

The only real physical design changes in the new version are to the external ventilation panels. GMKTec has replaced the original pinhole-style vent on the rear side with a wider mesh grille, which now spans a greater portion of the side panel. Additionally, the top panel has been revised to include a broader cutout directly above the CPU fan, allowing a clearer exhaust path for rising hot air. However, the plastic base and internal heat chamber structure remain unchanged, meaning SSD temperatures are still a potential concern—especially without aftermarket cooling. The updated G9 retains the same core storage architecture as the original, but introduces modest improvements to airflow via enhanced external ventilation.

GMKTec G9 Ver.2 NAS Review – Internal Hardware

At the center of the GMKTec G9 is the Intel N150 processor, a quad-core, four-thread CPU built on the 10nm Twice Lake architecture. Designed for ultra-efficient computing, it operates at a modest 6W TDP, making it ideal for passive or semi-passive cooling environments like compact NAS systems. The N150 runs at a 1.0GHz base frequency and boosts up to 3.6GHz under load, delivering just enough headroom for tasks like SMB/NFS sharing, low-volume web hosting, and basic media playback. Its integrated Intel UHD Graphics support up to 4K at 60Hz output via HDMI or USB-C DisplayPort alt mode, though without hardware acceleration for modern codecs like AV1, its suitability for on-the-fly transcoding is limited. The CPU also lacks advanced server-grade features like ECC memory support, SR-IOV, or high-bandwidth PCIe 4.0 lanes, which reflects its role in cost-conscious, entry-level applications.

The onboard 12GB of LPDDR5-4800 memory is soldered and cannot be replaced or upgraded, a design choice that simplifies manufacturing and keeps costs down but limits versatility in heavier multitasking scenarios. In practice, the memory is sufficient for running one or two lightweight NAS services alongside file sharing, or even a basic Docker container or two, but its soldered configuration leaves no room for future expansion. Notably, the memory is dual-channel, which does help offset some performance constraints—especially in scenarios where the integrated graphics or CPU requires memory bandwidth access. While most users won’t hit the ceiling of 12GB under standard NAS tasks, advanced setups involving active sync with cloud platforms, large-scale Plex libraries, or multiple concurrent rsync/FTP sessions could find the limitation restrictive. Also, unlike some similarly priced competitors, there’s no accessible BIOS option to reserve RAM for cache acceleration, which could have improved responsiveness under heavier I/O loads.

In terms of storage hardware, the G9 offers four M.2 NVMe slots with PCIe Gen 3 x2 interfaces, a configuration that supports up to 32TB of total storage using current consumer-grade drives. Each slot is keyed for M-Key NVMe SSDs and arranged vertically inside the enclosure, though installation requires unscrewing the rear panel and working within the confined internal cavity. The system’s internal PCIe lane distribution is handled through multiple ASMedia ASM1182e switch chips, which divide the CPU’s limited PCIe bandwidth across all four NVMe slots and the dual 2.5GbE interfaces. While the Gen 3 x2 interface is technically capable of 2GB/s per slot, real-world speeds are often lower during concurrent access due to the shared architecture.

This design also limits SSD passthrough capabilities in virtualized environments, and users aiming for high-speed SSD RAID configurations (RAID 5 or 10, for example) may encounter inconsistent write speeds. Additionally, there is no hardware-level thermal throttling safeguard tied to fan curves or SSD temperature sensors, so thermal build-up under load could directly affect sustained throughput unless active cooling measures are installed. The internal hardware of the improved GMKTec G9 remains completely unchanged from the original release—no CPU, RAM, SSD slot layout, or controller chip has been altered in the updated version.

GMKTec G9 Ver.2 NAS Review – Ports and Connections

The GMKTec G9 offers a well-rounded I/O configuration that reflects its hybrid role as both a compact NAS and lightweight desktop appliance. It features two 2.5GbE LAN ports, both of which are directly linked to the CPU via PCIe lanes and can be configured for link aggregation, failover, or isolated network segments. In real-world testing, these ports easily saturate their 312MB/s bandwidth under SMB and iSCSI workloads, making the G9 more capable than traditional Gigabit NAS units. The absence of 10GbE is notable, especially for users planning to deploy NVMe RAID arrays or work in content-heavy environments, but at this price point and power envelope, dual 2.5GbE is still a competitive offering. Notably, both NICs support Wake-on-LAN (WoL), making the system convenient for remote access or low-power automation setups.

For peripheral and expansion support, the G9 includes three USB-A 3.2 Gen 2 ports and a single USB-C 3.2 Gen 2 port, each capable of 10Gbps data transfer. The USB-C port also supports DisplayPort Alt Mode, allowing it to function as an additional video output alongside the two HDMI 2.0 ports on the rear panel. These HDMI ports support 4K resolution at 60Hz and are positioned for users who may wish to operate the G9 as a silent desktop system or a local media playback device via Kodi, Jellyfin, or Plex. However, the G9 does not include USB 4.0, Thunderbolt, or PCIe expandability, limiting options for future upgrades such as external GPUs, additional NICs, or DAS enclosures. In testing, connected peripherals such as USB drives and webcams were recognized instantly under Ubuntu and Windows, confirming basic plug-and-play compatibility.

Power delivery is handled via USB-C PD input, using a 65W external power brick that ships with the unit. Uniquely, the updated G9 introduces a small but notable change: dual USB-C power input points, allowing users to select which side of the device receives the power cable. This change doesn’t increase power capacity or enable redundancy, but it can improve cable management depending on the G9’s orientation on a desk or shelf. However, using one of the USB-C ports for power inherently sacrifices a high-speed data port—an unfortunate trade-off given the unit’s lack of PCIe or expansion bays. No dedicated power switch is present; the unit powers on via the front button or Wake-on-LAN and remains always-on unless shut down via software or OS-level scripts. Compared with the original G9, the only change to I/O is the addition of the second USB-C power input for layout flexibility—otherwise, all ports, speeds, and layout remain the same.

Port Type	Quantity	Specification
2.5GbE LAN	2	Realtek RTL8125, Link Aggregation Supported
USB-A 3.2 Gen 2	3	10Gbps, Backward Compatible
USB-C 3.2 Gen 2	1 (+1 PD)	10Gbps, DisplayPort Alt Mode
HDMI 2.0	2	4K @ 60Hz
Power Input (USB-C)	2	65W USB-C PD (Only 1 used at a time)
Wake-on-LAN	Supported	Both NICs
Audio	None	No 3.5mm jack or digital out

GMKTec G9 Ver.2 NAS Review – Tests and Performance

In synthetic and real-world benchmarks, the GMKTec G9 delivers the level of performance expected from an Intel N150 system with PCIe Gen 3 x2 storage. Read speeds per drive peaked around 1.4–1.5GB/s, aligning well with the theoretical limit of the x2 interface. Write speeds were notably more volatile, ranging between 400–600MB/s depending on SSD type, ambient temperature, and active processes. These numbers, while adequate for file serving, backups, and Docker apps, showed clear limitations when the system was pushed into simultaneous multi-disk writes or parity-based RAID configurations. The presence of ASMedia ASM1182e PCIe switches likely contributes to this variance, as downstream PCIe allocation under pressure introduces contention among the SSD lanes. In typical NAS tasks like SMB and NFS file transfers, however, performance remained consistent and stable, particularly when network activity was confined to single-user access or sequential transfers.

Thermal behaviour is where the most scrutiny falls, given the G9’s original design flaws. Under a controlled 48-hour test using UnRAID with scheduled hourly backups and mixed-use read/write activity, the older G9 unit routinely idled at 54–56°C, with peaks of 66–67°C on SSDs lacking heatsinks.

The improved model saw modest thermal gains, with idle temps reduced to 50–52°C at the CPU vent and around 56–57°C on the SSD layer. Some of this improvement came from the revised ventilation—namely the expanded top-panel fan cutout and rear-side mesh panel—yet the base remained the same thermally isolated plastic panel, and internal fan hardware remained unchanged.

Notably, temperatures around the rear I/O ports dropped by 5–7°C between versions, suggesting that airflow efficiency around the motherboard has improved even if core thermal load remains a challenge.

In terms of noise and power, the G9 performs admirably. Even under load, fan noise remained below 40dB, with idle operation being nearly silent. Power consumption remained within the expected range—19–21W idle and up to 30W under continuous activity—even during the 48-hour write test.

BIOS-level tuning is possible and can slightly reduce power draw or adjust fan thresholds, but no advanced power scaling or fan curve customization is exposed via software in stock OS images. More demanding operating systems like TrueNAS Scale ran stably on the G9 but did little to mitigate thermal behaviour, reinforcing the importance of user-added SSD heatsinks regardless of OS.

The lack of thermal sensors per SSD slot or fan feedback control means sustained operations should be closely monitored in hotter climates or enclosed environments.

Nowhere is the conversation about thermal and hardware design more relevant than in comparison to the Xyber Hydra, a near-identical system that appears to share much of its component sourcing with the G9—right down to the GMK-branded fans. The Hydra ships with 16GB of DDR5 memory, a metal base panel, and most notably, a thermal pad that bridges SSDs to the metal shell, allowing for actual heat transfer rather than passive convection. In direct tests, the Hydra consistently posted 5–10°C lower SSD temps under identical workload, with idle SSDs (no heatsinks) registering around 47–49°C versus 56–57°C in the improved G9.

Though the Hydra lacks branding clarity around its manufacturer, the design appears to be what the G9 should have evolved into: same layout and CPU, but better thermals, more memory, and more thought put into SSD dissipation. In conclusion, while the improved GMKTec G9 offers better thermals than its predecessor, the Xyber Hydra outperforms both G9 variants in every thermal category, making it the superior choice if cooling and memory capacity are priorities.

GMKTec G9 Ver.2 NAS Review – Verdict and Conclusion

The GMKTec G9, in its improved form, shows that the brand has listened—albeit cautiously—to thermal concerns raised by users and reviewers of the original model. The changes introduced in this updated version are minimal but measurable: better ventilation on the top panel and side mesh grille allow modest airflow gains, which result in lower surface and SSD temperatures across the board. Yet, GMKTec has stopped short of making any internal or structural upgrades that would more directly resolve thermal issues, such as introducing a metal baseplate, bundling SSD heatsinks, or adjusting the system’s internal fan architecture. All other hardware elements—CPU, memory, SSD configuration, I/O, BIOS, and software readiness—remain identical. As a result, while the device performs better in heat dissipation than before, it does so by a margin that may not justify an upgrade for existing G9 users. First-time buyers, however, may find it to be a safer choice now—particularly when paired with aftermarket heatsinks and used in moderate workloads.

However, the presence of the Xyber Hydra in the same price bracket poses a critical challenge to the G9’s value proposition. Offering the same N150 CPU, more memory, and a far superior thermal design with an integrated metal heat-spreading base, the Hydra addresses nearly every lingering complaint about the G9 without altering the system’s core layout. For prospective buyers deciding between the two, the G9’s only advantages now lie in its wider availability, slightly more recognizable branding, and marginally more mature firmware support. If those factors matter less than thermal reliability, long-term SSD health, and RAM headroom, then the Hydra is the more complete solution. Ultimately, the improved GMKTec G9 is a more stable and better-performing version of its former self, but its restrained upgrades feel like a missed opportunity in a market where near-clones have already moved ahead in meaningful ways.

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Xyber Hydra NAS Review

Note – there is going to be ALOT of comparisons with the GMKtec G9 Nucbox NAS in this review. This is because the Hydra is clearly either built in partnership with GMKtec, or at least using branded components from the same factory (see example below). Likewise given this system’s similarity to the G9 and attempts to improve upon the heat criticisms of that device, it is inevitable that comparisons need to be made. If you want to learn more on it, find out more HERE and HERE .

The Xyber Hydra N150 NAS is a compact, four-bay, flash-focused network storage appliance designed for home users, small-scale media servers, and lightweight virtualization or container workloads. It is powered by the Intel Twin Lake N150 processor, a quad-core, low-power x86 CPU with a 6W TDP, making it energy-efficient while still capable of handling NAS-centric tasks like 4K media playback and multi-client file sharing. The Hydra comes equipped with 16GB of fixed LPDDR5 memory, which is soldered directly to the mainboard, offering slightly more headroom than comparable systems like the GMKtec G9, which ships with 12GB. Out of the box, it includes a 64GB eMMC module with Ubuntu OS pre-installed and ready to boot, enabling first-time users to deploy it with minimal setup. At an introductory price of $218.99, it is one of the more affordable quad-core NAS units in its category, and it even arrives with a 512GB M.2 SSD pre-installed in one of its four PCIe Gen 3×2 slots, saving buyers the immediate cost of adding their own storage.

Although visually and structurally similar to the GMKtec G9, with identical port layouts, vent positions, and internal fans — even down to the GMK-branded fans noted during inspection — the Hydra differentiates itself with a more robust passive cooling solution, a thicker, heat-dissipating metal baseplate, and wireless connectivity that supports UnRAID out of the box. These small but meaningful changes target some of the criticisms of its predecessor while maintaining the same compact form factor and low power consumption, which are critical in a shared home or office environment.

Xyber Hydra NAS Review – Quick Conclusion

The Xyber Hydra N150 NAS positions itself as a compact, affordable, and feature-complete flash-based NAS for home and small office users who prioritize a balance of cost, usability, and functionality. Compared to similarly specced models like the GMKtec G9, the Hydra delivers several notable improvements, including a thicker metal base plate that provides superior passive cooling for the M.2 SSDs and overall system stability under load. The inclusion of 16GB of fixed LPDDR5 memory — higher than many competitors in this category — combined with a preinstalled 64GB eMMC module running Ubuntu and an additional 512GB NVMe SSD in Bay 1 means the device is immediately operational out of the box, requiring no initial storage or OS setup for those who prefer simplicity. The four M.2 NVMe bays each operate at PCIe Gen3 x2, and the system’s dual 2.5GbE ports with link aggregation, HDMI outputs, and Wi-Fi 6 support add flexibility for wired and wireless deployments. During testing, the device handled sustained read and write loads respectably, although full bandwidth potential is naturally limited by the Intel N150 CPU and the available PCIe lanes, which is expected at this price point. The soldered memory and non-upgradable RAM limit future scalability, and the cooling fans require manual adjustment in the BIOS to achieve optimal thermal dissipation during intensive workloads, but neither of these compromises is unusual in this segment. Overall, at its introductory price of $218.99, the Xyber Hydra provides a solid combination of improved thermals, ready-to-use OS and storage, and efficient flash performance in a small, quiet, and energy-efficient chassis — making it a practical choice for users who want a capable NAS solution without the complexities and cost of larger, enterprise-class systems.

BUILD QUALITY - 7/10

HARDWARE - 7/10

PERFORMANCE - 8/10

PRICE - 9/10

VALUE - 9/10

8.0

PROS

Improved thermal design with a thicker metal base plate for better heat dissipation compared to similar models.
Includes 64GB eMMC storage preloaded with Ubuntu OS for out-of-the-box usability.
Ships with a 512GB M.2 NVMe SSD in Bay 1, providing immediate usable storage.
Fixed 16GB LPDDR5 memory — higher than comparable devices — supports more concurrent tasks.
Wi-Fi 6 module with dual antennas, compatible with UnRAID, enabling flexible wireless deployment.
Four M.2 NVMe bays, each supporting PCIe Gen3 x2, allowing up to 4 SSDs for flash storage arrays.
Dual 2.5GbE ports with link aggregation support for improved network throughput.
Compact, quiet, and energy-efficient form factor suitable for home and small office environments.

CONS

Memory is soldered and non-upgradable, limiting future scalability.
PCIe Gen3 x2 and CPU bandwidth constraints limit maximum aggregate performance under full load.
Fans require BIOS adjustments for optimal thermal control during heavy sustained workloads.

Xyber Hydra NAS Review – Design and Storage

The Xyber Hydra N150 follows a minimalistic and highly compact design philosophy, measuring roughly 100mm square and slightly taller than most mini-PC NAS chassis to accommodate the four vertically-mounted M.2 SSD bays. It shares its external dimensions and general visual design with the GMKtec G9, including the placement of dual fans on the underside and venting around the periphery. However, unlike the G9, which uses a plastic bottom panel that does little to aid thermal dissipation, the Hydra replaces this with a solid, vented metal plate that doubles as a passive heat sink for the M.2 drives.

Internally, each M.2 bay is aligned with a pre-applied thermal pad that contacts directly with the thicker metal plate, promoting more even heat spread and helping to avoid the localized hot spots that were reported in earlier reviews of the G9.

The result is a chassis that retains the same small footprint and quiet operation while making better use of its passive cooling surfaces, critical in a flash-based NAS where SSD thermal throttling can become a bottleneck. The overall construction remains lightweight yet rigid, with the entire enclosure built around a metal alloy frame finished with a matte black exterior that resists fingerprints and blends well into modern home or office environments.

On the storage side, the Hydra offers four M.2 2280 NVMe slots, each rated for PCIe Gen 3×2 speeds — a slight but notable advantage over many competitors still using Gen 3×1 lanes per slot.

This configuration allows for theoretical single-drive bandwidths approaching 2GB/s, with practical performance in the range of 1.4–1.5GB/s reads and 1.1GB/s writes as observed in testing.

The system arrives preconfigured with a single 512GB NVMe SSD installed in Bay 1, providing an immediate usable pool of storage alongside the 64GB eMMC that hosts Ubuntu.

Importantly, the eMMC storage is mounted separately, leaving all four M.2 slots fully available for user expansion.

The choice of M.2 storage allows for dense, silent operation with lower power draw than traditional 3.5” or 2.5” drives, but it does limit hot-swapping and requires opening the chassis for upgrades or replacements — a trade-off typical of devices at this size and price point.

Additionally, the Hydra supports popular NAS operating systems beyond the preloaded Ubuntu, such as UnRAID and TrueNAS, which take full advantage of the NVMe-based array and facilitate different RAID configurations. One critical area of focus in the Hydra’s design is the improved thermal management compared to the G9. Temperature testing revealed clear improvements under both idle and sustained load conditions.

AS A REMINDER – THE TEMPS BELOW ARE FROM THE GMKTEC G9:

At idle, with the fans in automatic mode, the surrounding chassis temperature stabilized around 52–54°C, and the baseplate measured approximately 50–52°C after a 24-hour period of light access — respectable figures given the compact enclosure. Under heavier workloads, where all four SSDs were simultaneously subjected to repeated write tests, the baseplate peaked at 62°C with the CPU hitting full utilization. While this level of heat is not unusual for a fully-loaded NVMe NAS, the system took a long time — nearly five hours — to dissipate that heat and return to sub-50°C base temperatures when the fans remained in automatic mode. Switching to manual fan control in the BIOS and setting both fans to maximum brought the temperature down much more quickly, keeping the chassis in the mid-40°C range even under sustained load, albeit at the cost of increased noise and marginally higher power draw.

AND HERE ARE THE TEMPS OF THE XYBER HYDRA NAS FOR COMPARISON:

The improved thermal contact via the thicker metal plate and better thermal pads clearly mitigates some of the thermal throttling concerns seen in earlier systems with less effective heat spreaders.

AND HERE ARE THE TEMPS OF THE XYBER HYDRA NAS FOR COMPARISON:

Power consumption and noise measurements during testing demonstrated the efficiency of the Twin Lake platform. In an idle state with the system fully populated with four NVMe drives and minimal CPU activity (4–6% utilization), power draw stayed at a modest 15.6–15.7 watts. During full-load scenarios, including simultaneous writes to all four SSDs and 100% CPU utilization with fans at maximum, peak power consumption rose to around 26–27 watts.

These figures are reasonable for a small-form-factor NAS and illustrate the platform’s balance of performance and efficiency. Acoustic levels were similarly modest: at idle with fans on automatic, noise levels measured between 30–32 dBA, increasing to 37–38 dBA when the fans were manually set to maximum in the BIOS. This makes the system viable for use in environments where low noise is desirable, without sacrificing much in the way of cooling when needed.

Another noteworthy design element is the inclusion of a Wi-Fi 6 module with two antennas, offering wireless connectivity that is now supported by UnRAID. The wireless module sits beneath the eMMC module and is connected internally without consuming any of the four NVMe slots. This makes it possible to deploy the Hydra wirelessly, adding flexibility in environments where cabling is limited, though for maximum bandwidth the dual 2.5GbE ports remain preferable. The antennas are discreetly mounted to the rear of the chassis, maintaining the device’s clean lines and compact appearance.

The Hydra’s design prioritizes compactness, quiet operation, and efficient use of its internal volume. The choice of an all-NVMe storage configuration, preloaded OS on eMMC, and improved passive cooling all contribute to making it a more capable and thermally balanced alternative to similar NAS devices. The metal baseplate, though seemingly a small change, represents a meaningful improvement in reliability for users planning heavier sustained workloads on a budget-friendly flash NAS.

Below is a summary table of the Xyber Hydra’s tested performance metrics:

Xyber Hydra NAS Review – Internal Hardware

At the heart of the Xyber Hydra N150 NAS is the Intel Twin Lake N150 processor, a 4-core, 4-thread CPU with a base TDP of 6W and burst frequency up to 3.6GHz. This is the same CPU found in the GMKtec G9, offering modest but sufficient processing power for lightweight NAS duties, such as file serving, 4K media playback, and hosting a handful of Docker containers or virtual machines. The Hydra’s choice to stick with the N150 over more power-hungry options like the N355 reflects a deliberate balance between thermals, noise, and power efficiency in such a confined chassis.

The CPU is passively cooled through the same baseplate and active fans that handle SSD thermals, and testing showed it remained below 60°C even during full-load stress tests when fans were set to automatic. When set to maximum in BIOS, the CPU temperature remained even lower, consistently in the mid-40°C range, indicating that the thermal headroom of this setup is acceptable for the N150’s intended use cases. While the CPU is not equipped with QuickSync hardware transcoding found in Intel’s higher-end processors, it did demonstrate capable software transcoding during single-stream 4K Plex playback without pushing the CPU beyond 80% utilization.

One area where the Hydra stands apart slightly from its competitors is its memory configuration. Instead of the 12GB soldered LPDDR5 memory seen in the G9, the Hydra comes pre-equipped with 16GB LPDDR5 memory, also soldered directly to the board and therefore not user-upgradable. This extra 4GB provides additional breathing room for multi-tasking, running memory-intensive services, or hosting larger numbers of containers without encountering swap usage under typical loads. The memory is clocked at 4800MHz and, as expected at this price point, is non-ECC. Given the system’s target market and workload scenarios, this is a reasonable trade-off — ECC memory would nearly double the cost of the system for relatively little gain in this context. The fixed nature of the memory remains a limitation for power users but ensures predictable thermal and power behavior that a socketed SO-DIMM might not allow in such a tightly-engineered package.

Component	Specification
Processor (SoC)	Intel Twin Lake N150, 4 cores / 4 threads, 3.6GHz burst, 6W TDP
Memory	16GB LPDDR5 (4800MHz, soldered, non-upgradable)
eMMC Storage	64GB onboard, preloaded with Ubuntu OS
NVMe Slots	4x M.2 2280 NVMe (PCIe 3.0 x2 per slot)
Cooling	Passive aluminum baseplate with thermal pads + dual active fans
Thermals (CPU)	~45–60°C under load depending on fan settings

Hydra’s internal hardware is clearly aimed at delivering solid performance for home and small-office NAS duties while maintaining a low noise profile and power envelope. While it is not designed for demanding enterprise workloads or highly parallelized tasks, it offers a balanced set of capabilities appropriate to its price and physical footprint.

Xyber Hydra NAS Review – Ports and Connections

The Xyber Hydra N150 NAS offers a fairly comprehensive array of ports and connectivity options, matching its closest competitor, the GMKtec G9, almost identically. On the rear panel, the system is equipped with two Intel i226-V 2.5GbE RJ45 ports, which support link aggregation and failover. These provide a theoretical combined throughput of up to 550–580 MB/s when paired with appropriately configured switches.

While some users may be disappointed by the absence of 10GbE, this is an understandable compromise given the limitations of the N150 CPU’s PCIe lane budget and the heat constraints of such a compact design. As noted during testing, users can reclaim one of the M.2 slots to install a PCIe-to-10GbE adapter, though this does come at the cost of one storage bay.

The networking implementation also includes support for wake-on-LAN (WoL) and PXE boot functionality, adding flexibility for remote management and deployment scenarios. The system also integrates an M.2 Wi-Fi 6 module with dual antenna outputs. This enables wireless network support, now even compatible with UnRAID as of recent updates, and can serve as either a primary or fallback network connection in environments where cabling is not practical.

In terms of USB connectivity, the Hydra provides a total of four ports: three USB 3.2 Gen 2 Type-A ports located on the rear panel, and one USB-C port that is also used for power delivery. The three USB-A ports deliver up to 10Gbps each, which is sufficient for attaching external backup drives, additional storage enclosures, or other peripherals such as a UPS monitoring interface. The USB-C power connector is fed by an external wall-mounted 48W integrated external power brick, which means users cannot simply swap in any generic USB-C charger — it is a dedicated high-wattage supply.

This design choice ensures sufficient and stable power delivery to all internal components even under peak load, but it does limit flexibility somewhat compared to true USB-PD-compatible implementations. Users looking to attach keyboards, mice, or other USB peripherals directly to the system will find that the port count is adequate, though not expansive.

For video output, the Hydra offers two HDMI 2.0 ports, supporting up to 4K resolution at 60Hz. These are useful for initial OS installation or configuration, as well as for users who intend to repurpose the NAS as a hybrid media player or thin client. During testing, the HDMI output worked without issue on both the preinstalled Ubuntu OS and when booting into alternative operating systems. While video output is rarely essential for a headless NAS, its inclusion enhances usability, especially for less experienced users or those deploying the system in multi-role environments. Combined with the USB ports and network interfaces, the Hydra provides a balanced set of I/O suitable for its intended use cases, with enough bandwidth to fully utilize its internal storage under typical workloads.

Below is a summary table of the ports and connections on the Xyber Hydra:

Xyber Hydra NAS Review – Conclusion and Verdict

The Xyber Hydra N150 NAS represents a deliberate and measured evolution of the budget-friendly compact NAS formula, clearly designed to resolve key weaknesses of similar products like the GMKTec G9 without altering the fundamental architecture. Its use of a thicker, thermally conductive metal base plate provides demonstrable improvement in heat dissipation compared to the plastic underside of the G9, a difference borne out in extended load testing where temperatures stabilized more quickly and stayed lower when fan profiles were adjusted. The pre-installed 64GB eMMC module running Ubuntu out of the box eliminates the initial configuration barrier often faced by novice users, while still allowing more experienced users to easily replace it with their OS of choice, such as ZimaOS or TrueNAS. The inclusion of a 512GB NVMe SSD in the primary M.2 bay adds immediate storage capacity without requiring an upfront investment in additional drives, an uncommon but practical feature at this price point.

Internally, the decision to provide 16GB of fixed LPDDR5 memory — 4GB more than its nearest comparable competitor — gives the Hydra slightly more headroom for memory-intensive tasks, such as running lightweight container workloads or maintaining a larger metadata cache for media streaming applications. While the memory remains non-upgradable, the choice of capacity is a reasonable compromise given the constraints of the Intel N150 platform and the system’s focus on cost efficiency. The integrated Wi-Fi 6 module, with dual antennas and full UnRAID compatibility, is another meaningful addition, enabling wireless deployments where cabling is impractical and expanding the deployment scenarios for home and small office users. These subtle but important upgrades make the Hydra feel more complete out of the box, catering to a broader range of use cases with fewer compromises.

That said, the Hydra still shares many of the inherent trade-offs of its class. The N150 processor is adequate for modest workloads, but becomes saturated under sustained high parallel usage, especially when all four M.2 slots are simultaneously active and the CPU nears 100% utilization. The PCIe lane limitations of the platform, with each M.2 slot limited to Gen3 x2 speeds, restrict the aggregate performance potential of RAID arrays or concurrent high-bandwidth operations. Similarly, the continued reliance on dual 2.5GbE ports limits maximum external throughput despite the internal SSD bandwidth being capable of more, and although M.2-to-10GbE adapters remain an option, they come at the cost of sacrificing one storage slot. BIOS-level adjustments are also required to extract the best thermal and fan performance under heavy use, something that more advanced users will appreciate but could frustrate beginners.

Overall, at its introductory price of $218.99, the Xyber Hydra N150 achieves a strong balance of value, practicality, and refinement in the entry-level NAS segment. The thoughtful inclusion of extras — the 64GB bootable eMMC, 512GB SSD, improved cooling, and additional memory — make it feel more turnkey than competing models, while still leaving room for advanced customization. It’s a sensible option for users seeking a compact and efficient NAS for personal cloud storage, light virtualization, or as a dedicated media server, provided expectations around CPU and networking throughput are kept realistic. For its target audience, the Hydra is a compelling and notably improved choice that addresses many of the criticisms of earlier designs without abandoning the affordability that defines this class of devices.

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