UGREEN AI NAS Review – Is the iDX6011 Pro NAS a Kind of Greatness or Gimmick?

UGREEN has moved from being a peripheral brand in storage accessories to a recognisable name in turnkey NAS hardware in a relatively short time, helped in part by the NASync range that arrived via crowdfunding in 2024 and then transitioned into regular retail availability. The NASync iDX6011 series is the company’s next step, and it is a bigger swing than the earlier systems because it is trying to appeal to 2 different audiences at once. On one side, it is a high spec 6 bay NAS with features typically aimed at heavier workloads, including dual 10GbE, dual Thunderbolt 4, PCIe Gen4 expansion, and NVMe slots for caching or SSD volumes. On the other side, it is being marketed as a “local AI NAS” built around an on device assistant and offline processing, intended for people who like the idea of using natural language to search, summarise, and organise large private libraries without sending data to a public cloud. The practical question is whether buyers actually need an AI layer on a NAS, since many users simply want reliable storage, backups, and fast access, and will judge it on fundamentals like performance, noise, power, and software stability first. Based on hands on testing of the iDX6011 Pro hardware and the early UGOS Pro plus AI implementation, the platform looks close to finished on the hardware side, while the AI layer feels more like a developing feature set that is not yet consistently polished, which raises the possibility that UGREEN is attempting to deliver a full “appliance plus assistant” experience before every part of that assistant workflow is fully mature.

IMPORTANT DISCLAIMER! This is KICKSTARTER…

This product is being sold through a crowdfunding campaign rather than as a conventional retail NAS, and that changes the risk profile regardless of brand size or prior success. Pricing is tied to a refundable reservation deposit system and early bird tiers, and delivery timing is based on stated production and dispatch windows rather than the predictable stock availability that comes with established retail channels. Even though UGREEN has previously completed a large NAS crowdfunding campaign and later moved those products into normal retail, that track record does not remove the usual Kickstarter variables, such as software features changing between prototype and shipping units, performance tuning continuing during the campaign window, and schedules shifting due to manufacturing or regional fulfilment constraints. In this case, the hardware shown appears close to final, but the software, particularly the AI layer, is explicitly described as still in active optimisation, so any evaluation should treat feature completeness as provisional until the campaign is live, the final software build is confirmed, and post launch updates show what is actually delivered at scale.

UGREEN iDX6011 Pro Review – Quick Conclusion

The UGREEN NASync iDX6011 Pro is a high spec 6 bay NAS that, in hardware terms, behaves more like a compact workstation class storage appliance than a typical consumer NAS, with dual 10GbE, dual Thunderbolt 4, PCIe Gen4 x8 expansion, OCuLink, 8K HDMI, 2 x M.2 NVMe slots, and a dedicated 128GB system SSD, backed by an Intel Core Ultra 7 255H and 64GB fixed LPDDR5X memory. In testing, the fundamentals were generally strong, including RAID 5 throughput around 950 MB/s read and 670 MB/s write with SSD caching, internal NVMe performance around 5.5 to 6.0 GB/s, acceptable sustained thermals for a metal chassis under long access periods, and noise and power figures that tracked with a 6 drive high performance platform rather than a low power home NAS. The main performance concern was that SMB multichannel scaling was uneven, with reads around 2200 to 2300 MB/s but writes closer to 1300 to 1500 MB/s in a dual 10GbE client setup, suggesting software or tuning limits that may or may not improve by launch. UGOS Pro is broadly feature complete for mainstream NAS use, with Docker, VMs, snapshots, iSCSI, and comprehensive backup and sync options, but it still lacks some ecosystem level elements that established competitors deliver, including ZFS and a more comprehensive security posture scanner, and the app catalogue gap around Plex remains notable. The local AI layer, marketed as a key differentiator, is currently the least mature part of the product, with useful building blocks like document summarisation, audio transcription, and photo recognition, but inconsistent workflows that rely on manual uploads rather than directory level crawling, limited smart commands, and permission controls that can be too rigid for practical assistant use, while also not offering generative photo or video creation. Overall, the iDX6011 Pro looks close to finished on hardware and competitive on capability at its early campaign pricing, but the AI experience still feels in development, and the Kickstarter purchase route adds risk for buyers who expect fully polished features on day 1.

SOFTWARE - 7/10

HARDWARE - 9/10

PERFORMANCE - 8/10

PRICE - 8/10

VALUE - 9/10

8.2

PROS

High bandwidth connectivity as standard, including 10GbE x2 and Thunderbolt 4 x2
Strong expansion options for a turnkey NAS, with PCIe Gen4 x8 and OCuLink on the Pro model
6 bay capacity design with a quoted 196TB maximum raw storage ceiling
Dedicated 128GB system SSD keeps the OS separate from the main storage pool
NVMe support via 2 x M.2 Gen4 slots with tested performance around 5.5 to 6.0 GB/s
RAID support includes 0, 1, 5, 6, 10 plus JBOD and Basic for flexible storage layouts
Tested RAID 5 plus SSD cache throughput was close to the practical limits of 10GbE class networking in many scenarios
Cooling design and sustained thermal readings remained within normal bounds during extended access testing
UGOS Pro covers mainstream NAS needs, including Docker, VMs, snapshots, iSCSI, and broad backup and sync options

CONS

Crowdfunding purchase path adds delivery and feature risk compared with conventional retail availability
AI layer feels unfinished, with limited pre crawling, uneven knowledge base behaviour, and incomplete integration across file types
Fixed LPDDR5X memory limits future upgrade options, so configuration choice is permanent
UGOS ecosystem gaps remain, notably no ZFS support and no native Plex app at the time of testing

UGREEN iDX6011 Pro Review – Design and Storage

The iDX6011 Pro is physically a more industrial looking unit than UGREEN’s earlier NAS designs, with a full metal outer chassis that feels closer to workstation gear than living room appliance styling. It is not a sealed box either, as the side panels are removable and intended to give access to internal expansion areas, though the process uses a hex key rather than a simple tool free latch. That approach is functional and keeps the exterior clean, but it also makes routine access slightly slower if you expect to swap SSDs or a PCIe card regularly. Ventilation is distributed around the sides rather than concentrated in a single grille, and the chassis is raised off the surface to allow airflow beneath, which matters in a system designed to host 6 hard drives plus NVMe storage and a higher performance CPU class than entry NAS models.

Storage capacity is built around 6 front loading SATA bays, with UGREEN quoting 196TB maximum raw capacity for the platform. Drive insertion uses the same general tray approach seen on the company’s recent NAS units, including lockable bay fronts and a plastic click and load mechanism intended to speed up installation without tools. It is a conventional arrangement for a 6 bay desktop NAS, but the metal enclosure can make drive acoustics more noticeable depending on the HDD model and rotational behaviour, which becomes relevant when users populate the unit with larger capacity drives that often have more platters and more audible seek patterns. The front bay layout is straightforward, prioritising density and serviceability, with the expectation that this is a system meant to hold a large primary library rather than act as a small secondary backup target.

Alongside the 6 bays, UGREEN separates the operating system onto a dedicated 128GB internal SSD, which avoids consuming any of the user’s drive pool for the system partition and aligns with how most modern NAS vendors isolate OS storage. In practical terms, that makes initial setup cleaner and reduces the chance that a storage rebuild or volume reconfiguration impacts the boot environment, though it also means the overall platform depends on an internal system SSD that is not part of the RAID group. Two internal M.2 NVMe slots are available for SSD cache or SSD volumes, and in testing they behaved like high performance local storage rather than token add ons, which fits the broader design goal of making this NAS suitable for heavier workflows and not just cold storage. The storage story here is therefore split into 3 layers, hard drive bays for capacity, M.2 for performance acceleration, and a separate system SSD for OS stability.

The Pro model also adds a front mounted 3.71 inch LCD, which provides real time status visibility such as usage and system state at a glance. As implemented in early hardware, it appears more like a monitoring and basic control surface than a full management interface, and it is not treated as a secure console with authentication, so it is best understood as a convenience feature rather than an administrative tool. In a shared environment, that trade off matters because a display that is easy to use is also easy to interact with physically, so the value depends on where the unit is placed and who has access to it. For some users it will be useful simply to confirm system health without opening the web UI, but it does not replace normal management, and it is not aimed at the same kind of on device control that some touchscreen equipped NAS systems attempt.

Maintenance and long term usability are supported by design choices such as accessible cooling and a removable rear panel area, which makes it easier to clean and service the main fans compared with fully enclosed designs. The unit includes an internal power supply, reducing external power brick clutter, and cooling is built around a combination of rear system fans and a dedicated CPU cooling assembly using copper heat piping and a dual fan arrangement. User control in software focuses on the rear fans, while the CPU fan behaviour is not exposed in the same way, which is typical for compact systems where CPU thermals are managed automatically. Overall, the enclosure and storage layout suggest UGREEN is treating this as a high duty appliance expected to run continuously, host large volumes, and remain serviceable, even if some access choices like hex key panels are more conservative than tool free designs.

UGREEN iDX6011 Pro Review – Internal Hardware

At the centre of the iDX6011 lineup is a split CPU strategy, with the Pro model using Intel Core Ultra 7 255H and the non Pro models using Intel Core Ultra 5 125H, both in a 28W class envelope but with different core layouts and advertised AI compute capability. In practical terms, the Pro is the higher headroom option for simultaneous workloads, including heavier multitasking, more concurrent services, and more demanding local indexing or analysis tasks, while the Ultra 5 models are positioned as a lower cost entry that still retains the broader platform features. The Core Ultra family also brings an integrated graphics and NPU component, which matters here because UGREEN’s “local AI” positioning depends more on on device acceleration and sustained compute than on a simple low power NAS CPU. The important point from testing is that the system behaves like a higher performance appliance than the entry level NAS class, with clear implications for throughput, thermals, and power draw once you start adding drive count, caching, and background services.

Memory is LPDDR5X across all configurations, offered at 64GB on the Pro and one of the Ultra 5 models, and 32GB on the lower tier Ultra 5 model. This memory is fixed rather than modular, so there is no user upgrade path later, and buyers need to decide upfront how much headroom they want for containers, virtual machines, caching, and AI services. Fixed memory can bring benefits in bandwidth and power efficiency, but it also removes one of the typical ways NAS owners extend lifespan as demands grow. In the context of UGOS Pro, 32GB is likely to be workable for mainstream file services and lighter container use, but 64GB is the safer fit if the system is intended to run multiple applications at once, keep more services resident, or handle heavier indexing tasks, particularly when the AI layer is enabled and models are loaded into memory during use.

Storage connectivity inside the chassis is arranged so that the M.2 NVMe slots operate as high speed local devices rather than secondary add ons, and the system’s design encourages using them for caching or fast volumes alongside the 6 drive array. Beyond storage, the platform includes a PCIe Gen4 x8 expansion slot, which gives the unit a more flexible upgrade path than many turnkey NAS systems that are limited to fixed networking and fixed I O. The Pro model also includes an OCuLink port, which in practical testing allowed attachment of external PCIe devices such as a GPU dock, and the system recognised the hardware when connected, even though this is not the typical way consumer NAS boxes expand capability. This internal and external PCIe story is one of the defining hardware traits of the Pro model, because it creates options for future add ons that extend beyond storage, even if most buyers will never use it.

From an internal power and cooling perspective, the unit uses an internal PSU and a cooling layout that separates general chassis airflow from CPU cooling, with software fan control focused on the rear fans rather than the CPU fan assembly. That matters because the system’s CPU class, NVMe support, and expansion options can create load scenarios that are closer to small server behaviour than basic home NAS idle patterns, particularly during sustained indexing, RAID rebuilds, or heavy file operations across fast links like 10GbE and Thunderbolt.

The hardware review unit is described as a pre release prototype, and while the physical build appears close to final, some behaviour, especially around performance tuning and software integration, should be treated as subject to change before shipping. The overall internal hardware direction is clear though: this is not designed around the low power NAS CPU segment, and the component choices indicate UGREEN is targeting users who want workstation class connectivity and compute inside a NAS form factorAM, rather than a minimal file server.

UGREEN iDX6011 Pro Review – Ports and Connections

The iDX6011 Pro is configured around higher bandwidth connectivity than most mainstream 6 bay NAS units, and the port layout reflects an intention to sit closer to a workstation or small office backbone rather than being limited to standard home networking. Dual 10GbE is present across all configurations, providing both higher single link throughput and the option for link aggregation or segmented network roles depending on the user’s environment. In practice, dual 10GbE also opens the door to multichannel SMB performance in supported client setups, and the platform is clearly built with large file workflows in mind, where sequential transfer speed and low friction access matter as much as raw storage capacity. Unlike NAS designs that reserve high speed networking for optional add in cards, the iDX6011 platform treats 10GbE as baseline rather than upgrade.

Thunderbolt 4 appears as 2 ports, and in your testing this mattered because it enabled direct high speed attachment use cases and compatibility with external adapters and docks. The most obvious implication is fast ingest and offload for users working from laptops or mobile workstations where Thunderbolt is a primary high speed interface, but it also intersects with the Pro model’s expansion story because external PCIe style docks become viable. The unit also includes USB connectivity split between faster USB 3 class ports and USB 2 ports for lower bandwidth peripherals, plus an SD 4.0 card slot that is front placed for frequent media ingest. That placement is relevant because it avoids reaching behind the unit for daily tasks, which is more aligned with content creation workflows than with the typical NAS assumption of mostly remote file transfer.

Video output is handled through an 8K capable HDMI port, which supports the idea of using the NAS as a directly attached media endpoint as well as a server, though this is a secondary function compared with network access. The presence of HDMI also ties into the software layer you described, where the system can be used for local playback and controlled through the broader UGOS environment, but it is still a NAS first device rather than a dedicated media box. For users who want the NAS to sit near a display and act as a playback source, the port is present, but the value depends heavily on application availability and the user’s preferred media stack.

Expansion is where the Pro model separates itself, because it combines an internal PCIe Gen4 x8 slot with an external OCuLink port, while the non Pro models omit OCuLink. In testing, the OCuLink path successfully recognised an attached GPU dock, which indicates that UGREEN is not treating this as a purely decorative specification, even if most of the AI positioning is currently built around CPU and NPU resources rather than discrete GPU acceleration. The PCIe slot provides additional flexibility for add in networking or other cards within the physical constraints of the chassis, and together these interfaces make the iDX6011 Pro less locked to its factory I O than typical turnkey NAS appliances. That said, the practical value of these ports depends on driver support, how UGOS exposes attached hardware, and whether users plan to run third party operating systems where PCIe device support can be more familiar.

UGREEN iDX6011 Pro Review – Speed, Temp, Noise and Power Tests

In file transfer testing, the iDX6011 Pro showed performance that aligns with its connectivity and internal storage design, but also revealed at least one area where optimisation may still be needed. With 6 HDDs configured in RAID 5 and SSD caching enabled for read and write, throughput reached roughly 950 MB/s read and 670 MB/s write, which is consistent with a well tuned array benefitting from cache acceleration and a fast network path. The larger point is that the platform can make practical use of 10GbE class throughput without feeling artificially capped by an entry level CPU, and the results suggest the system is capable of handling sustained large file movement without immediately falling behind. The caveat is that this was tested on a pre release unit, and the way UGOS configures caching and network services can materially affect the final numbers.

The internal NVMe performance was strong, and importantly it was consistent whether measured through the UGOS interface or via SSH testing. In the built in NVMe benchmark, both drives returned around 6 GB/s reads and writes after repeated testing, and additional 1GB SSH tests also clustered around 5.5 to 6.0 GB/s. Those figures suggest the M.2 implementation is not a token feature and can support either aggressive caching configurations or fast SSD volumes for workloads that benefit from low latency access. This matters in the context of the iDX6011 Pro’s target audience because the NVMe layer is a primary tool for keeping responsiveness high when multiple services are active, when many small files are being indexed, or when a user wants a high performance workspace alongside bulk HDD capacity.

Where results were less ideal was in a dual 10GbE client scenario using SMB multichannel, where reads scaled well but writes did not. Using a USB4 laptop connected through a dual 10GbE to USB4 adapter, 2x 10GbE connections were visible and green-for-go on both ends! So, the system SHOUD saturate more than a single 10GbE link and make real use of multichannel behaviour to use both (with the right  media!) – which is exactly what we saw in sequential Read speed tests. Writes, however, sat around 1300 to 1500 MB/s, often behaving closer to a single 10GbE stream, with occasional dips that suggested the second link was not being fully utilised for upstream traffic in that setup. Jumbo frames were enabled with MTU set to 9000, and alternative approaches were tested, so the remaining explanation could be software overhead, SMB tuning, client limitations, or an area of UGOS optimisation that is not yet final in the pre release software build.

Thermally, the unit behaved within expected bounds for a metal chassis hosting multiple high capacity HDDs and sustained access patterns. After roughly 36 hours of continuous activity, surface readings showed around 35C at the top, roughly 38C around the drive bay area and side ventilation panels, and around 41 to 44C in lower vent channel areas where airflow is concentrated. The rear fan region was around 44 to 45C, the PSU region hovered around 38C, and the LCD area reached around 45C, with most of the base sitting around 35 to 38C. Importantly, internal software did not raise thermal warnings in normal testing, and the only notable heat related stress occurred during repetitive synthetic SSD write loops that are not representative of typical mixed use.

Noise and power draw reflect the fact that this is a higher performance NAS platform with 6 drive density and a stronger CPU class than low power appliances. With fans set to the lowest mode and drives idling after RAID setup and synchronisation, noise landed around 39 to 40 dBA, rising to around 40 to 43 dBA on automatic fan mode. With fans set to maximum, idle noise increased to around 48 dBA, and with active drive access plus high fan mode, measurements were around 50 to 51 dBA using 64TB NAS class HDDs, with the reminder that a metal chassis can transmit drive vibration and seek noise more readily than plastic enclosures. Power draw in a heavily populated configuration with 6 x 64TB drives, 2 x 1TB NVMe, and both 10GbE links active was around 67 to 68W at idle, rising to around 93 to 100W plus under active access, with the expectation that sustained CPU intensive AI tasks and any external GPU usage could push consumption substantially higher than typical home NAS patterns.

Test specification summary

• RAID and cache test: 6 HDDs in RAID 5, SSD read/write cache enabled

• RAID 5 throughput: ~950 MB/s read, ~670 MB/s write

• NVMe internal performance: ~5.5 to 6.0 GB/s read and write (UGOS benchmark and SSH tests)

• Dual 10GbE SMB multichannel via USB4 adapter: ~2200 to 2300 MB/s read, ~1300 to 1500 MB/s write

• Noise: ~39 to 40 dBA (low, idle), ~40 to 43 dBA (auto, idle), ~48 dBA (max, idle), ~50 to 51 dBA (high, active)

• Power: ~67 to 68W (idle with populated drives), ~93 to 100W plus (active access)

• Thermals after ~36 hours sustained access: top ~35C, bays ~38C, vents ~38C, lower channels ~41 to 44C, rear ~44 to 45C, LCD ~45C

UGREEN iDX6011 Pro Review – UGOS Software and Services

UGOS Pro on the iDX6011 Pro presents a broadly familiar turnkey NAS experience, with the same general design language and application structure used across UGREEN’s recent NAS products, and most of the mainstream services expected in a current platform. Initial setup and day to day navigation are oriented around a unified web interface and companion apps, with storage management, user permissions, and application deployment consolidated into a single environment rather than split across multiple tools. In practical use, this matters because the value of a higher end NAS is not just the hardware, but the ability to configure it quickly and maintain it without constant manual intervention, particularly once you start adding multiple shares, remote access rules, and background services that need to run reliably without ongoing tuning.

Core storage features cover the standard RAID modes offered by the platform, along with typical NAS file systems used here, and the ability to configure M.2 SSDs either as cache or as separate storage volumes depending on the desired balance between speed and simplicity. Snapshot support and file versioning are included, which is a baseline requirement for protecting against accidental deletion and some ransomware scenarios, and the system also provides a dedicated encrypted vault style storage area for data that needs an additional password protected layer beyond normal share permissions. For users building a general purpose private cloud, the platform includes the expected file sharing and access tools and supports the usual network protocols, reducing the need for third party add ons for basic file serving and multi device access.

On the services side, UGOS Pro supports Docker and virtual machine deployment, which expands the platform beyond file storage into general application hosting and light server roles. The presence of both container support and VM support is relevant in a system with fixed memory configurations, because it encourages buyers to evaluate the 32GB versus 64GB models based on their intent to run multiple services concurrently. In addition, iSCSI support is integrated and in testing could be set up in a straightforward manner, allowing the NAS to present block storage to client machines for workflows where mapped drives are not ideal. Backup and synchronisation features include multi target options, including NAS to NAS, NAS to cloud, and other scheduled operations with filtering and policy controls, which is the foundation most users will rely on rather than the newer AI layer.

Where UGOS Pro still shows gaps is less about missing basic NAS features and more about the absence of certain mature ecosystem level tools that established competitors provide. There is no ZFS option in the platform’s storage stack, which will matter to users who specifically want ZFS features and workflows, and the application ecosystem still lacks certain expected first party packages, with Plex media server being the most obvious omission in your evaluation despite alternatives like Jellyfin being possible. Security tooling is also mixed, with useful features such as 2FA, firewall controls, and automatic blocking, but without a comprehensive security posture scanner that audits weak passwords, exposed services, open ports, and other common misconfigurations in a way that guides less technical owners. The end result is a software platform that can cover the core NAS job for many users, but may still push power users toward third party operating systems or additional manual administration depending on priorities.

UGREEN iDX6011 Pro Review – What the AI Can and Cannot Do?

The AI layer on the iDX6011 Pro is built around Uliya, which functions as the interface for local model use and a set of assistant driven tools that sit alongside the normal UGOS experience. AI features are disabled by default on first use, and the local models are not pre installed, which means users must actively opt in and download what they want, rather than having the system continuously analyse data out of the box. Once enabled, the AI console exposes model choices and basic operational details such as estimated resource requirements, and it also includes permission style controls that determine which AI services are active, for example speech to text or large language model usage. There is also an option to connect cloud based AI providers via API key, and a separate option to allow online search as a supplement to responses, but the platform’s primary selling point is that most of its AI functions can run locally without transmitting content to a third party service.

What it can do in its current form is focused on analysis, summarisation, and retrieval rather than creation. Uliya supports conversational queries that can operate offline using local resources, with optional online search when enabled, and it can accept uploaded files for analysis, including images that it can describe at a basic content level. Document handling is one of the more practically useful parts, because the system can summarise documents and PDFs and then allow follow up questions based on that output, and this capability is integrated into the file manager via right click actions for supported file types. The voice memo tool extends this into audio, allowing recordings or imported audio files to be transcribed, summarised, and represented as a basic topic map, with export and translation options available using local processing for supported languages. Separately, UGREEN’s existing photo management features include recognition and categorisation that can identify people and other elements in photo libraries, and this part of the platform appears more mature than the newer assistant workflows.

What it cannot do is equally important, because some of the expected behaviours associated with “AI NAS” marketing are either absent or only partially implemented. There is no generative photo or video creation feature set, so the AI functionality is limited to text generation, transcription, and content analysis rather than producing new media. The system also does not currently provide broad pre scraping of user libraries in the way some users might expect, where a chosen directory is crawled in the background so that later conversational queries can pull from an already indexed knowledge store. Instead, several workflows rely on manual file uploads into a knowledge base, and the knowledge base itself feels under explained and inconsistent, sometimes returning incomplete or incorrect results when it cannot find enough relevant material within the data it is allowed to access. There is also limited visibility into how responses are formed, and no clear built in way to observe what portion of an answer is derived from local data versus general model knowledge when online search is disabled.

A recurring limitation in testing was the balance between privacy controls and usefulness. Permission settings exist, but they are comparatively rigid, and there is not yet the level of directory by directory or user by user access scoping that would allow an owner to confidently grant the assistant deeper access to some datasets while keeping other areas restricted. In practice, that can lead to cases where the assistant refuses or fails to answer a question because it lacks access, even when the user would prefer to grant broader permissions for a specific folder or project. Smart commands are present and can trigger a small set of device actions, but the command library is limited, and some attempts showed contextual confusion where a request was handled as a conversational prompt rather than an actionable instruction.

Across these areas, the underlying direction is clear, but the current implementation behaves more like an early stage feature set that needs expansion, better background indexing options, and broader integration across file types such as images, video, and spreadsheets before it matches the implied promise of a fully “assistant ready” NAS.

UGREEN iDX6011 Pro Review – Review and Conclusion

As a hardware platform, the iDX6011 Pro presents a clear step up in UGREEN’s NAS range, with a configuration that prioritises high bandwidth I O, expansion options, and enough CPU class performance to avoid feeling constrained in common multi service scenarios. The combination of 6 bays, NVMe support, dual 10GbE, dual Thunderbolt 4, PCIe expansion, and OCuLink creates a NAS that can serve both as large capacity storage and as a faster workspace tier when configured with caching or SSD volumes, and measured results generally reflect that intent. Thermals and acoustics were within expected limits for a dense metal chassis populated with high capacity drives, and while power draw is higher than low power NAS designs, it tracks with the component class and connectivity. In short, the hardware side looks close to finished and competitive on specification and practical performance, with the main open question being how much final tuning will improve edge cases such as multichannel write behaviour.

The AI services are the less settled part of the product, not because the core idea is unclear, but because the current workflows still require too much manual direction and the assistant is not yet integrated deeply enough across data types and system control. The most useful elements today are transcription, document summarisation, and the existing photo recognition features, while the larger “AI NAS” promise is limited by the absence of directory level pre crawling, a knowledge base that can feel incomplete, smart commands that are not yet extensive, and permission controls that do not provide fine grained scoping. For buyers primarily interested in a high spec NAS at early campaign pricing, and who view AI as optional or developing, the platform may be straightforward to justify if crowdfunding risk is acceptable. For buyers whose purchase decision depends on a polished local assistant experience that is ready to analyse and retrieve information from large libraries with minimal setup, the current AI layer suggests waiting to see how the feature set and optimisation mature by the time the campaign software build is final.

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New IP Cameras and AI Surveillance for NAS Coming Soon

UGREEN has outlined a SynCare lineup of IP surveillance devices that focuses on edge processing, on-device multimodal AI detection, and local recording, rather than a cloud-first model with recurring fees. The range, shown publicly around CES 2026, includes indoor cameras, an outdoor camera, and a video doorbell, with a separate Smart Display hub positioned as an optional central screen and Wi-Fi hub. UGREEN’s messaging also points to broader ecosystem ambitions, including compatibility with local storage today and later integration with UGREEN NAS systems in H2 2026 for longer retention, organization, and multi-camera management.

What is the UGREEN SynCare Series

The UGREEN SynCare Series is a planned smart home surveillance lineup built around IP cameras and a video doorbell, introduced as UGREEN’s entry into home security hardware. The set includes 2 indoor camera variants (ID500 Plus and ID500 Pro), an outdoor bullet-PTZ camera (OD600 Pro), and a video doorbell (DB600 Pro). UGREEN has positioned the range for release in H2 2026, with pricing expected to be disclosed later, including around IFA 2026. A defining theme across the range is edge AI, with UGREEN describing on-device multimodal recognition that can classify people, pets, and other events, and then translate those detections into more descriptive alerts. The intent is to reduce reliance on cloud processing and minimize subscription requirements, with an emphasis on local storage and privacy controls. In practical terms, the cameras are presented as doing much of their analysis at the camera level, while still supporting broader system coordination. UGREEN has also described SynCare as an ecosystem rather than isolated devices, including cross-camera awareness and a Smart Display D500 that can act as a central monitoring screen and connectivity hub. The system-level features described include event sharing between devices, multi-zone monitoring outdoors, and “risk-based” escalation behaviors such as warning lights and alarms. While the full surveillance software stack has not been fully detailed yet, UGREEN has repeatedly referenced NASync support and later NAS integration as part of the intended trajectory for the platform.

UGREEN SynCare Indoor 2K Cam ID500 Plus

The SynCare Indoor Cam ID500 Plus is positioned as the lower resolution indoor model in the lineup, pairing a 2K-class image sensor with dual-band Wi-Fi and on-device multimodal AI for identifying common subjects such as people and pets, along with event-based detection. It is described as using local recording rather than mandatory cloud storage, with support for internal SD-based storage and stated compatibility with UGREEN NASync systems for users who want longer-term retention or centralized storage outside the camera itself.

UGREEN SynCare Indoor 4K Cam ID500 Pro

The SynCare Indoor Cam ID500 Pro is the higher tier indoor option and is described with 4K capture plus motorized pan and tilt for coverage beyond a fixed viewpoint. UGREEN also associates this model with an f1.0 aperture and a color-focused low-light mode branded as UltraColor Night Vision, alongside on-device multimodal recognition intended to classify subjects and incidents for more specific notifications. In system descriptions, it is also linked to cross-camera awareness and risk-based alert behavior when used alongside other SynCare devices.

UGREEN SynCare Video Doorbell DB600 Pro.

The SynCare Video Doorbell DB600 Pro is the entry-point camera in the range that is designed specifically for front-door coverage, using a dual-camera setup to capture both a primary view and a lower secondary view for head-to-toe framing. UGREEN positions it for identifying visitors and deliveries, with multimodal AI intended to separate people, pets, and packages into distinct detection types so alerts can be tied to what is actually happening at the doorstep. In the pre-release descriptions, it is presented as a Wi-Fi doorbell solution rather than a PoE device, and availability is expected in H2 2026.

UGREEN SynCare Outdoor PoE Cam OD600 Pro

The SynCare Outdoor Cam OD600 Pro is the exterior-focused model and is described as a triple-lens bullet-PTZ design that combines a fixed wide view with pan-tilt coverage for tracking activity across a larger area. UGREEN has highlighted 18MP imaging, optical zoom, and 24/7 continuous recording, alongside on-device multimodal AI aimed at differentiating people, vehicles, and pets for more targeted alerts. Unlike the indoor models and doorbell, this camera is also presented with Power over Ethernet support in addition to dual-band Wi-Fi, and UGREEN has described multi-zone monitoring behavior that escalates from capture and notification to lights and audible alarms as a subject moves closer.

The SynCare Smart Display D500 is described as a central control screen for the SynCare lineup that can aggregate camera feeds, show events in real time, and act as a connectivity hub within the home. UGREEN’s positioning suggests it can simplify monitoring when multiple cameras are deployed, while still keeping core features available through the mobile app without requiring the display for functionality. In other words, it is presented as an optional hardware dashboard rather than a mandatory controller for the cameras.

Included Surveillance Services

SynCare is presented as more than basic video capture, with UGREEN describing a set of edge AI and ecosystem features intended to reduce irrelevant alerts, improve low-light usability, and coordinate behavior across multiple cameras. The emphasis is on on-device recognition and local storage, with additional automation features that depend on having more than 1 SynCare device in the same setup.

• On-device multimodal AI recognition for people, pets, vehicles, packages, and general events

• Human-language style alerts that describe what was detected rather than only motion notifications

• Behavior analysis concepts, with examples such as identifying an approaching stranger by appearance

• UltraColor Night Vision and low-light color correction for clearer nighttime footage

• Local recording with no mandatory cloud subscription, including SD-based storage support

• Cross-camera awareness, where one device can trigger announcements or actions on another

• Multi-zone outdoor monitoring with escalating responses such as recording triggers, warning lights, phone notifications, and audible alarms

• Smart risk-based alerts that vary response intensity based on proximity or severity

UGREEN NASync Support?

UGREEN has positioned SynCare around local recording and on-device processing, but has also repeatedly tied the cameras to its NAS ecosystem through references to NASync compatibility and later integration. The implication is that SynCare can operate as standalone devices first, then gain more centralized storage and management options when paired with a UGREEN NAS.

What is directly stated so far is limited but consistent: SynCare devices are described as supporting local storage without mandatory cloud fees, and multiple product descriptions refer to supporting or being compatible with UGREEN NASync. In the broader SynCare overview text, UGREEN also links privacy to encrypted local storage via NASync, which frames the NAS as a destination for retained footage rather than a required cloud account.

What remains undefined is the software side of that relationship. In your video, the open question is whether UGREEN’s eventual surveillance platform will be limited to the newer AI-focused NAS models or will also be delivered to the wider NAS lineup, and there are no concrete details yet on what the camera to NAS workflow looks like in practice. Until UGREEN publishes the surveillance application details, the NAS portion should be treated as planned ecosystem support rather than a fully specified NVR feature set.

UGREEN’s newest AI NAS hardware is relevant mainly because it suggests where the company expects heavier workloads to land, including multi-camera retention, indexing, and any future server-side analytics. The iDX6011 and iDX6011 Pro, as described, combine high-end Intel Core Ultra processors, large LPDDR5/x memory configurations, dual 10GbE networking, and up to 196TB raw capacity across 6 SATA bays plus 2 NVMe slots, which is a plausible foundation for sustained recording and longer retention, even if the cameras themselves handle primary detection at the edge.

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Best Cheap NAS of the Year

Cheap NAS hardware in 2025 sits in an awkward middle ground between full DIY servers and polished, premium turnkey appliances, but it is also where many first time buyers start when they want to get away from cloud storage and subscriptions without spending a large amount of money. This article focuses on systems that have been available for under $249, arrive pre built with CPU and memory, and come either with their own NAS style operating system or with enough onboard storage to install one easily. The aim is to show what you realistically get at this price in terms of bays, network speed, scale and software, and where each device draws the line on features, expansion and flexibility so you can decide whether a low cost 2 bay box, an all M.2 cube or a bare board server is the better fit for your first step into local storage.

#1 UGREEN NASync DH2300 – $178 to $209

SPECS: Rockchip RK3576 8 core ARM up to 2.2 GHz – 4 GB LPDDR4X – 2 x 3.5″/2.5″ SATA bays (up to 60 TB total) – 1 x 1 GbE RJ45 – no internal M.2 SSD slots, 32 GB eMMC OS storage.

The UGREEN NASync DH2300 is aimed at users who want the cheapest possible entry to a proper NAS without losing basic RAID and a guided setup experience. Two SATA bays and support for up to 60 TB in RAID 0, RAID 1, JBOD or Basic give enough room for a modest media library, photo archive and PC backups, while UGOS Pro adds mobile apps, 4K HDMI playback, simple remote access and basic snapshot and multi user features in a consumer friendly interface. Power draw is low, thanks to the 8 core ARM SoC and 1 GbE networking, which also keeps noise and heat down compared with larger multi bay units. The key limitation at this price is that you are locked to 2 drive bays, a single 1 GbE port and no internal SSD caching or containers on this model, so long term scale and heavy app use are constrained. Overall it suits buyers who want a cheap, mostly turnkey alternative to cloud storage and USB drives, rather than a platform for heavier virtualization or high speed workloads.

What we said in our October 2025 Review HERE:

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

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

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

SOFTWARE - 7/10

HARDWARE - 8/10

PERFORMANCE - 7/10

PRICE - 10/10

VALUE - 9/10

8.2

PROS

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

CONS

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

#2 UniFi UNAS 2 – $199

SPECS: Quad core ARM Cortex A55 1.7 GHz – 4 GB RAM – 2 x 3.5″/2.5″ SATA bays – 1 x 2.5 GbE RJ45 with PoE++ – no internal M.2 SSD slots, 1 x USB C 5 Gb/s expansion.

UniFi UNAS 2 targets users already invested in the UniFi ecosystem who want basic network storage and UniFi Drive integration at a low buy in price. Two SATA bays are enough for a mirrored pair of HDDs or SSDs for small site backups, UniFi Protect recordings or general file storage, and the 2.5 GbE plus PoE++ design keeps cabling simple by combining power and data on a single link to an existing UniFi switch. UniFi OS and UniFi Drive provide a simplified management layer for object storage, simple file shares and cloud synced folders, with a small color LCM display giving at a glance system status without needing to log in. The main limitation at this price is that UniFi’s NAS software is still relatively immature, with no native support for third party media servers or advanced NAS apps and no SSD cache tier, so it is best treated as a small, integrated storage node rather than a full featured general purpose NAS. For users who want a cheap box that drops straight into a UniFi rack and handles basic storage quietly and efficiently, it fits that role.

What we said in our September 2025 Review HERE:

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.

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

#3 Beelink ME Mini – $209 to $279

SPECS: Intel Processor N150 quad core up to 3.6 GHz – 12 GB or 16 GB LPDDR5 – 0 x SATA bays / 6 x M.2 2280 NVMe slots (5 x PCIe 3.0 x1, 1 x PCIe 3.0 x2, up to 24 TB) – 2 x 2.5 GbE RJ45 – 64 GB eMMC plus up to 2 TB NVMe preinstalled.

The Beelink ME Mini trades spinning disks for six M.2 slots in a 99 mm cube, making it one of the most storage dense budget options for users who already have or plan to buy multiple NVMe SSDs. At this price bracket it offers far more raw flash capacity potential than traditional 2 bay HDD NAS units, and the dual 2.5 GbE ports allow the box to push enough throughput for small media servers, backup targets and home lab services once an appropriate OS such as TrueNAS, Proxmox, Linux or a lightweight NAS distribution is installed. The integrated PSU, WiFi 6 and compact chimney style cooling keep the physical footprint small while still supporting continuous operation as a low to moderate power SSD based server. The main limitation is that PCIe lane allocation and the N150 CPU cap per drive performance and the unit can run hot under sustained load, so you do not get high end NVMe speeds from each slot and there is no turnkey NAS OS included. It is therefore best suited to buyers who value maximum flash capacity per dollar in a very small chassis and are comfortable treating it as a DIY NAS platform rather than a plug-and-play appliance.

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 Xyber Hydra N150 – around $208 to $249

SPECS: Intel Processor N150 quad core up to 3.6 GHz – 16 GB LPDDR5 – 0 x SATA bays / 4 x M.2 2280 NVMe PCIe 3.0 x2 slots – 2 x 2.5 GbE RJ45 plus WiFi 6 – 64 GB eMMC with Ubuntu preinstalled and 512 GB NVMe SSD included on many models.

The Xyber Hydra N150 aims at budget buyers who want an NVMe based NAS that is closer to ready out of the box, combining 4 PCIe 3.0 x2 M.2 bays with 16 GB of memory, preloaded Ubuntu and often a preinstalled 512 GB NVMe system drive. That combination makes it straightforward to stand up containers, Docker stacks or lightweight NAS services immediately, then expand capacity by populating the remaining M.2 slots with SSDs as budget allows. Dual 2.5 GbE ports with link aggregation give enough network bandwidth to take advantage of parallel NVMe arrays for home lab or small office workloads, and the revised metal baseplate plus dual fan cooling run cooler than earlier G9 derived designs while still keeping power use modest. The main limitation at this price is that RAM is soldered and each M.2 slot is only x2, so neither memory capacity nor per drive bandwidth can be increased later, and some tuning of fan curves is needed to keep thermals in check under heavy use. For users who want an inexpensive, compact NVMe appliance with more polish than bare boards but are comfortable managing their own OS and RAID layout, it offers a pragmatic middle ground.

What we said in our July ’25 Review HERE:

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.

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.

#5 ZimaBoard 2 1664 – $239 to $349

SPECS: Intel Processor N150 quad core up to 3.6 GHz – 16 GB LPDDR5X – 2 x SATA 3.0 ports (via cables to external drives) – 2 x 2.5 GbE RJ45 – 1 x PCIe 3.0 x4 slot, 64 GB eMMC OS storage.

ZimaBoard 2 1664 is a single board x86 server positioned for budget home lab builders who want more flexibility than a fixed enclosure can offer while staying under typical entry level NAS pricing. The board exposes 2 SATA ports with power for attaching HDDs or SSDs in whatever chassis or external mounting the user prefers, alongside dual 2.5 GbE, USB 3, Mini DisplayPort and a full PCIe 3.0 x4 slot that can host extra NICs, HBAs or NVMe adaptors to scale storage and connectivity over time. ZimaOS comes preinstalled and supports alternative systems such as CasaOS, Linux and Windows, so it can act as a low cost base for self hosted services, small virtualisation labs or custom NAS builds using external drive cages or repurposed cases. The main limitation is that there is no built in drive bay system or enclosure, so buyers must factor in the cost and effort of adding their own storage chassis, cabling and cooling if they want something as neat as a traditional NAS. For those willing to do that, it offers one of the most flexible and expandable x86 platforms in the budget bracket, with enough CPU and RAM headroom to grow beyond simple file serving as needs evolve.

What we said in our April ’25 Review HERE:

The ZimaBoard 2 is a competent and thoughtfully assembled single-board server that builds meaningfully on IceWhale’s earlier efforts, especially the original ZimaBoard and the ZimaBlade. Its design clearly targets users who want more flexibility and performance than traditional ARM-based boards can offer, but who also value power efficiency, silence, and a small footprint. The use of an Intel N150 CPU, 8GB of LPDDR5x memory, dual 2.5GbE ports, and a PCIe 3.0 x4 slot makes it viable for a variety of home server roles—from basic NAS and smart home coordination to lightweight container hosting and local media streaming. Features like onboard SATA, USB 3.1, and a DisplayPort connection further add to its utility. However, there are hardware limitations that may affect long-term suitability for advanced deployments. The soldered RAM cannot be upgraded, and the internal eMMC storage, while useful for initial setup, is too slow for OS-level responsiveness in more demanding use cases. Passive cooling, while appreciated for silence, also imposes some thermal limitations depending on the deployment environment.

On the software side, ZimaOS offers a decent out-of-the-box experience that caters to users with minimal technical background. It handles core tasks like application deployment, file sharing, and system monitoring without requiring advanced configuration, and its Docker-based App Store simplifies access to popular tools. For more experienced users, the system supports third-party OS installation, which is likely how many will ultimately use the ZimaBoard 2. Still, as a bundled solution, ZimaOS has matured significantly and now presents itself as a lightweight, capable, and non-intrusive platform for those who prefer to get started immediately. In the broader context of DIY server hardware, ZimaBoard 2 occupies a middle ground: more powerful and modular than Raspberry Pi-class systems, yet more constrained than full x86 mini PCs or enthusiast-grade NAS hardware. For those who understand and accept these trade-offs, and are willing to plan around its limitations, the ZimaBoard 2 offers a reliable and flexible foundation for compact, energy-efficient computing at the edge.

BUILD QUALITY - 10/10

HARDWARE - 8/10

PERFORMANCE - 8/10

PRICE - 9/10

VALUE - 10/10

9.0

PROS

x86 Architecture – Compatible with a wide range of operating systems including ZimaOS, Unraid, TrueNAS SCALE, and Proxmox.
Dual 2.5GbE LAN Ports – Offers strong networking capabilities for multi-service workloads and gateway setups.
PCIe 3.0 x4 Slot – Enables high-speed expansion for 10GbE NICs, NVMe storage, or combo cards.
Fanless, Silent Operation – Completely passively cooled, ideal for home or quiet office environments.
Compact and Durable Build – Small footprint with an all-metal chassis that doubles as a heatsink.
ZimaOS Included – User-friendly OS with a Docker-based App Store and basic VM tools, ready out of the box.
Flexible Storage Options – Dual SATA ports plus USB 3.1 support for connecting SSDs, HDDs, or external drives.
Low Power Consumption – Efficient 6W CPU with ~10W idle and ~40W max under heavy load scenarios.

CONS

Non-Upgradable RAM – 8GB of soldered LPDDR5x limits long-term scalability for memory-intensive tasks.
Slow/Small Default Internal Storage – 32GB eMMC is convenient but underperforms for OS-level responsiveness or high I/O workloads.
Thermal Headroom is Limited – Passive cooling alone may not be sufficient in closed environments or under sustained load without added airflow.
Not Launching on Traditional Retail, but instead on Crowdfunding.

Taken together, the UGREEN DH2300, UniFi UNAS 2, Beelink ME Mini, Xyber Hydra N150 and ZimaBoard 2 show the different ways vendors are trying to hit the sub 250 dollar bracket without stripping out the core value of a NAS. Some focus on simplicity and bundled software with limited scale, others trade turnkey polish for dense NVMe storage or flexible bare board layouts that assume you are willing to do more of the setup yourself. None of these devices removes the usual compromises around bays, performance, noise or software maturity at this price level, but each offers a clear path away from pure cloud dependence and USB drives. The practical decision is less about which is objectively “best” and more about whether you want a small 2 bay appliance, a compact all flash cube or a configurable single board system that can grow with your skills and requirements over time.

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

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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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Black Friday 2025 NAS Deals – UGREEN NAS

Black Friday has brought some of the strongest discounts yet on UGREEN NASync systems, making it an ideal time for new users and homelab builders to step into the NAS ecosystem or upgrade to a more powerful and future proof setup. This year’s lineup ranges from compact and affordable 2-bay models for simple backups and family cloud storage to high performance all-flash and 10GbE systems aimed at media creators, home labs, and virtualisation workloads. Whether you need a quiet personal cloud, a fast Plex server, an NVMe-accelerated photo workflow, or a full 8-bay system capable of running containers, VMs, TrueNAS, or UnRAID, UGREEN’s NASync range covers every tier with significant holiday savings. Below is a detailed breakdown of each model on offer, including their best use cases and current Black Friday pricing.

UGREEN NASync DXP4800 Plus – $594.99 

The UGREEN DXP4800 Plus is a 4 bay NAS running UGOS Pro and built around an Intel Pentium Gold 8505 processor with 5 cores and 6 threads, paired with 8GB DDR5 memory that can be expanded to 64GB. It includes a 128GB system SSD, 4 SATA bays, and 2 M.2 slots, allowing a maximum combined capacity of 136TB for mixed HDD and SSD storage. RAID options include JBOD, Basic, 0, 1, 5, 6, and 10, giving users flexible data protection choices. Connectivity is a strong point, with both 2.5GbE and 10GbE network ports, front USB C and USB A ports at 10Gb per second, additional rear USB ports, an SD 3.0 card reader, and 4K HDMI output for direct console access. With a compact footprint of 10.1 inches by 7.0 inches by 7.0 inches and power usage of 42.36W during disk access, the DXP4800 Plus is a high performance prosumer NAS that fits well into creative, home lab, and small business environments.

UGREEN 120W NAS UPS – 15% OFF, NOW $84.99

UGREEN NASync DH4300 Plus – $364.99 

Regular price$429.99

The UGREEN DH4300 Plus is a simple and affordable 4 bay NAS designed as a reliable backup hub and a private cloud alternative for homes and small offices. It uses an 8 core Rockchip ARM processor with 8GB LPDDR4X memory and a 32GB eMMC system disk, providing enough performance for file sync, photo and video backup, family cloud storage, and basic media streaming through UGOS Pro. The 4 SATA bays support up to 120TB with RAID options including JBOD, Basic, 0, 1, 5, 6, and 10, making it easy to choose between capacity and data protection. A single 2.5GbE port offers fast network transfers, while front USB 3.2 ports and 4K HDMI allow quick file import and local access when needed. With compact dimensions of 155 by 155 by 215.7 mm and low power draw of 22.89W during drive access, the DH4300 Plus is a cost effective way to move away from subscription cloud services and take full control of your own backup and storage system.

UGREEN NASync DXP480T Plus – $849.99 

Regular price$999.99

The UGREEN DXP480T Plus is a high speed 4 slot NVMe NAS built around the Intel Core i5 1235U processor, designed for users who want the performance benefits of full flash storage rather than traditional SATA drives. With 4 M.2 NVMe slots supporting up to 32TB, the system delivers extremely fast read and write speeds that are ideal for photo and video editing, virtual machines, database work, AI workloads, and low latency cloud sync tasks. UGOS Pro supports RAID modes including JBOD, Basic, 0, 1, 5, 6, and 10, allowing both performance and data protection on NVMe media. Connectivity is equally strong with a 10GbE port for high bandwidth transfers and dual Thunderbolt 4 ports that operate at 40Gb per second for fast external storage or workstation integration. The system includes 8GB DDR5 memory, expandable to 64GB, along with built in WiFi and 8K HDMI output for direct console use. With compact dimensions of 7.05 by 5.59 by 2.05 inches and efficient power consumption, the DXP480T Plus is a compelling option for anyone who wants the speed and responsiveness of an all flash NAS.

UGREEN DXP6800 PRO – 20% OFF, Now £799

UGREEN NASync DXP4800 – $499.99 

Regular price$549.99

The UGREEN DXP4800 is a 4 bay SATA NAS designed for users who want an affordable and straightforward media server for Plex, Jellyfin, or Emby. It runs on an Intel N100 processor with 8GB DDR5 memory and includes 2 M.2 slots for SSD caching, which helps speed up library scanning and artwork retrieval across large media collections. With space for up to 136TB and RAID options covering JBOD, Basic, 0, 1, 5, 6, and 10, it offers plenty of room and flexibility for growing libraries of movies, TV shows, and music. Dual 2.5GbE ports provide more than enough throughput for multiple streams on the local network, and the HDMI 4K output allows direct playback or simple setup without a separate computer. Front and rear USB ports make it easy to import media from external drives, while UGOS Pro supports popular self hosted media applications through containers or native apps. Compact dimensions of 10.1 by 7.0 by 7.0 inches and low power use make the DXP4800 a practical, quiet, and efficient platform for home media streaming with Plex, Jellyfin, or Emby.

UGREEN NASync DH2300 – $188.99 

Regular price$209.99

The UGREEN DH2300 is one of the most affordable and compact NAS options in the lineup, making it an ideal entry point for anyone who wants simple personal backups or a small private cloud without a large upfront cost. It runs on an efficient 8 core Rockchip A72 plus A53 processor with 4GB LPDDR4X memory and includes 2 SATA bays that support up to 60TB with JBOD, Basic, 0, or 1 for easy data protection. Despite its budget friendly price, it offers useful connectivity including 1GbE networking, front USB C and USB A ports for quick file import, and a 4K 60Hz HDMI output for local setup or direct playback. With a very small footprint at 151 by 98 by 213.7 mm and power use of only 13.72W during drive access, the DH2300 fits comfortably on a shelf or desk and provides a quiet, low cost alternative to cloud subscriptions for photos, documents, and home backups.

UGREEN DXP4800 PLUS – 20% OFF, NOW $559.99

UGREEN NASync DXP6800 Pro – $1,019.99 

Regular price$1,199.99

The UGREEN DXP6800 Pro is a powerful 6 bay NAS designed for photographers and media professionals who need fast ingest, responsive editing, and reliable large scale storage. It uses an Intel Core i5 1235U processor with 10 cores and 12 threads and includes 8GB DDR5 memory, expandable to 64GB, giving it enough performance for handling RAW photo workflows, large Lightroom or Capture One catalogs, and multi-stream media projects. With 6 SATA bays and 2 M.2 slots, the system can reach up to 196TB of combined storage, allowing long term archives, active project folders, and SSD cache acceleration for quicker preview loading. Dual 10GbE ports provide the bandwidth needed for teams or for editing directly from the NAS over a fast network, while the dual Thunderbolt 4 ports at 40Gb per second allow very rapid transfers from workstations or external drives. A front SD 4.0 card reader simplifies importing photos and footage, and the 8K HDMI output allows direct console access for quick management. Compact at 11.54 by 10.16 by 7.87 inches, the DXP6800 Pro is a high performance, creator focused storage solution that comfortably supports demanding photo and video workflows.

UGREEN NASync DXP4800 Plus + UPS Add On – $639.99 

Regular price$799.99

The UGREEN DXP4800 Plus is a powerful and flexible 4-bay NAS built on the Intel Pentium Gold 8505 with 5 cores and 6 threads, paired with 8GB DDR5 memory and support for up to 64GB. It includes a 128GB system SSD, 4 SATA bays, and 2 M.2 SSD slots, giving the system a maximum capacity of 136TB for mixed HDD and NVMe setups. Connectivity is strong with both 2.5GbE and 10GbE ports for high-speed file transfers, media streaming, and multi-user access on UGOS Pro. This Black Friday bundle also includes the UGREEN US3000 UPS, a compact 120W lithium-ion backup module with 0s transfer time, 43.2Wh rated energy, and 12,000mAh capacity. It protects the NAS from sudden power loss, prevents file system corruption, and enables safe shutdown during outages. With front 10Gbps USB-C and USB-A ports, an SD 3.0 card reader, 4K HDMI output, and a compact 10.1 × 7.0 × 7.0 inch chassis, the DXP4800 Plus and included UPS form a reliable, high-performance storage solution for home and professional users.

UGREEN NASync DXP2800 – $319.99 

Regular price$349.99

The UGREEN DXP2800 is one of the best value NAS options in the lineup, offering full access to all UGOS Pro software features while keeping hardware costs low. It runs on the Intel N100 processor with 4 cores and 4 threads, paired with 8GB DDR5 memory and support for up to 16GB, making it capable of running file sharing, photo backup, cloud sync, container apps, and media servers without difficulty. The system includes 2 SATA bays and 2 M.2 SSD slots, giving a maximum storage capacity of 76TB, which is more than enough for home backups or small office data. A 2.5GbE port provides fast transfers for laptops, desktops, and media players, while the front USB-C and USB-A ports at 10Gbps make external storage import easy. With 4K HDMI output for direct console access and a low power draw of only 16.38W during drive access, the DXP2800 delivers the full UGOS Pro experience, including AI photo sorting, mobile backup, cloud sync, and app store functionality, all within a compact 9.1 × 4.3 × 7.0 inch chassis. It is an affordable and highly capable entry point for anyone wanting full NAS functionality without the premium price.

UGREEN NASync DXP8800 Plus – $1,274.99 

Regular price$1,499.99

The UGREEN DXP8800 Plus is the ultimate UGREEN NAS server for users who want maximum power, flexibility, and room to grow. It runs on the Intel Core i5 1235U with 10 cores and 12 threads, paired with 8GB DDR5 memory and support for up to 64GB, making it ideal for large scale virtual machines, Docker workloads, and advanced homelab setups including TrueNAS or UnRAID installations. With 8 SATA bays and 2 M.2 SSD slots, the system supports up to 256TB of total storage, which is enough for professional video archives, multi user environments, and massive Plex libraries. Dual 10GbE ports provide extremely fast network throughput for direct editing from the NAS in applications like DaVinci Resolve or Adobe Premiere, while the 2 Thunderbolt 4 ports at 40Gb per second allow rapid offload and workstation integration. A front SD 4.0 reader simplifies media ingest for photographers and editors, and the 8K HDMI output allows direct console access when needed. With a compact 7.05 by 5.59 by 2.05 inch design and strong performance under UGOS Pro, the DXP8800 Plus is the most capable and full featured UGREEN NAS platform for creators, homelab users, virtualisation workloads, Plex servers, and demanding professional storage environments.

Amazon Deals

UGREEN NASync DXP6800 Plus 6-Bay NAS –  $899..99

The UGREEN DXP6800 Pro is a high performance 6 bay NAS aimed at creators and production teams who need fast ingest, smooth editing, and dependable storage for large projects. It runs on an Intel Core i5 1235U with 10 cores and 12 threads and includes 8GB DDR5 memory with support for up to 64GB, giving it the power required for RAW photo sets, large catalog libraries, and demanding video work. The 6 SATA bays and 2 M.2 SSD slots allow a total capacity of 196TB, making it suitable for long term archives, active project folders, and fast SSD caching to speed up preview generation and media scrubbing. Dual 10GbE ports enable direct editing over the network, while the 2 Thunderbolt 4 ports operating at 40Gb per second support extremely fast transfers from workstations or external storage. A front SD 4.0 card reader streamlines importing footage from cameras, and the 8K HDMI output provides simple local access for setup and management. With a compact footprint of 11.54 by 10.16 by 7.87 inches, the DXP6800 Pro delivers a powerful and efficient workflow platform for photographers, videographers, and studio environments.

UGREEN NASync DH4300 Plus Value Class NAS – $364.99

UGREEN NASync DXP2800 2-Bay NAS – $319.99

UGREEN NASync DH2300 2-Bay Tiny Impact NAS – $188..99

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

UGREEN DXP4800S NAS Specifications

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

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

UGREEN DXP4800 Pro NAS Specifications

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

UGREEN DXP4800S vs DXP4800 NAS Specifications

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

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

UGREEN DXP4800 Pro vs DXP4800 Plus NAS Specifications

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

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

UGREEN DXP4800 Pro and DXP4800S NAS Release and Price

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

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UGREEN DH4300 NAS	UGREEN DH4300 NAS	UGREEN DH4300 NAS

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UGREEN NASync vs UniFi UNAS – Which Should You Buy?

In the evolving landscape of network-attached storage, the arrival of UGREEN and UniFi (Ubiquiti) marks one of the more interesting shifts in consumer and prosumer data management over the last two years. Both brands, previously recognised for their strength in peripheral hardware and networking respectively, officially entered the NAS sector around late 2023 to early 2024, each taking distinct approaches to design, functionality, and ecosystem integration. UGREEN, following a successful crowdfunding launch in early 2024, built its NASync series around desktop and SSD-based solutions for home, creative, and prosumer users seeking all-in-one local storage, virtualization, and multimedia platforms. Its portfolio now includes systems ranging from the ARM-based DXP2800 to the Intel-powered DXP8800 Plus, offering performance tiers from modest home use to compact workstation-class environments.

Meanwhile, UniFi, a brand with a long history in professional networking and surveillance infrastructure, released its UNAS family within the same timeframe, targeting users already invested in its ecosystem of routers, cameras, and switches. The UNAS lineup now spans from the compact UNAS 2 and UNAS 4 desktop units to the rackmount UNAS Pro 4 and Pro 8 systems, with each designed for straightforward deployment and remote integration within the UniFi Network and Protect platforms. Despite arriving from very different sectors, both companies have effectively lowered the cost of entry to reliable NAS storage while redefining how integrated ecosystems can extend storage functionality. This comparison explores their respective design choices, hardware capabilities, software environments, and operational scope to assess which platform is best suited to different user scenarios in 2025 and 2026.

UniFi vs UGREEN NAS – The TL;DR

In comparing the UniFi and UGREEN NAS platforms, it becomes clear that each brand represents a different vision of what modern network storage should be. UniFi’s UNAS series builds on the company’s heritage in networking and surveillance, delivering a range of efficient, ARM-powered NAS systems that integrate tightly within the UniFi ecosystem. Models such as the UNAS 2, UNAS 4, UNAS Pro 4, and UNAS Pro 8 prioritize reliability, centralized management, and long-term stability rather than raw compute power or expandability. Their hardware is deliberately fixed—non-upgradable memory, ARM Cortex-A55 or A57 CPUs, and limited caching support for NVMe drives—but balanced by advanced network connectivity, including dual 10G SFP+ ports, PoE+++ power options, and redundant power supplies. UniFi’s storage OS focuses on core NAS fundamentals: multiple RAID levels, snapshots, encryption, and secure remote access via the UniFi controller. It is intentionally simple, relying on integration with other UniFi products for extended functionality such as surveillance and automation. In contrast, UGREEN’s NASync line follows an open, performance-driven approach designed for flexibility and standalone capability.

Ranging from the DXP2800 with its 8-core ARM processor to the flagship DXP8800 Plus powered by Intel’s i5-1240P, these systems cover every segment from entry-level home use to prosumer and light enterprise workloads. UGREEN’s hardware offers user-upgradable DDR4/DDR5 memory, PCIe expansion, NVMe storage pooling, and multi-gig connectivity, with higher-end models adding dual 10GbE, Thunderbolt 4, and even GPU compatibility. Its UGOS Pro operating system transforms the NAS into a hybrid server capable of running Docker containers, virtual machines, and AI-based indexing, alongside comprehensive backup and synchronization tools across cloud and local environments. While UniFi emphasizes simplicity, low maintenance, and enterprise-grade network reliability, UGREEN delivers a richer feature set and greater hardware freedom at the expense of long-term enterprise validation. In essence, UniFi NAS suits users already invested in UniFi’s ecosystem who value cohesion, predictable performance, and integrated security, whereas UGREEN NAS appeals to those seeking raw performance, versatility, and independent control without ecosystem constraints.

Why Buy UniFi NAS?	Why Buy UGREEN NAS?
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Ecosystem Integration: Seamlessly integrates with UniFi Network, Protect, and Access systems, allowing unified management through a single controller interface. Centralized Management: Designed for administrators managing multiple UniFi sites or devices, providing consistent firmware, remote access, and monitoring from one dashboard. Reliable, Efficient Design: ARM-based architecture ensures low power draw, cool operation, and stable long-term performance with minimal maintenance. Enterprise-Grade Networking: Equipped with up to dual 10G SFP+ and 10GBase-T ports, plus USP-RPS redundancy for professional deployments. Proven Security Framework: Benefits from Ubiquiti’s mature network security infrastructure, signed firmware updates, and NDAA-compliant hardware.	Superior Hardware Performance: Offers a full range from ARM to Intel Core i5 CPUs, with upgradable RAM, NVMe storage pools, and optional PCIe expansion. Versatile Software (UGOS Pro): Supports Docker, virtual machines, AI photo indexing, and multi-platform backups out of the box. All-in-One Standalone System: Functions independently without relying on an external ecosystem, ideal for users wanting a complete server in one unit. Advanced Connectivity: Includes 2.5 GbE and 10 GbE networking, USB 4/Thunderbolt 4, and support for direct-attached workflows like video editing or large-file transfer. Rapid Development and Updates: Frequent firmware releases continually add new features, broader hardware support, and improved backup and security options.

UniFi vs UGREEN NAS – Design, Storage and Range

When comparing UGREEN and UniFi’s NAS portfolios, the first and most visible difference lies in how each brand approaches system design and deployment environment. UGREEN’s NASync series is focused entirely on desktop enclosures, reflecting the brand’s consumer electronics background and intent to cater primarily to home users, prosumers, and creative professionals. Each model, such as the DXP2800, DXP4800 Plus, and DXP8800 Plus, follows a compact, upright chassis layout with attention to quiet cooling and minimal footprint. The aesthetic is consistent across the range—metallic finishes, clear drive bay accessibility, and understated branding—intended to fit easily on a desk or in a studio environment. By contrast, UniFi’s UNAS range adopts both desktop and rackmount designs, depending on model class. The UNAS 2 and UNAS 4 are designed for smaller workspaces and integrate PoE+++ power options to simplify installation, while the UNAS Pro 4 (1U) and UNAS Pro 8 (2U) are full rackmount systems made from SGCC steel, reflecting their professional and data-center-friendly construction standards.

UGREEN’s systems emphasize flexibility and user-level expandability within their desktop footprint. Most models in the NASync line support 2.5-inch or 3.5-inch SATA drives, dual NVMe SSD slots, and optional PCIe or Thunderbolt expansion, allowing them to function as both storage servers and active editing platforms. The DXP480T Plus, for example, is an all-SSD NAS with four M.2 NVMe bays that appeals to users seeking maximum I/O performance for tasks such as 4K video editing or database caching. The DXP8800 Plus, the flagship, extends this design language with eight SATA bays, dual Gen 4 M.2 SSD slots, dual 10 GbE networking, and Thunderbolt 4 connectivity, making it one of the most powerful turnkey NAS options in the consumer space. In comparison, UniFi’s UNAS systems prioritize structural consistency and network integration over expandability. Even though all models provide dual or single NVMe slots, these are limited to caching duties. Drive capacity across the lineup scales more linearly, from two to eight 3.5-inch bays, maintaining a clear size-to-performance progression while focusing on rack density and cooling efficiency.

From a usability perspective, UGREEN’s design philosophy focuses on standalone versatility. Each NASync model is built to function independently as a complete storage and application host, with optional integration through standard network protocols. Physical accessibility is a clear design consideration, with quick-release trays, front USB ports, and in some models, SD card readers for direct media offload. The visual and acoustic design is optimized for open environments, with whisper-quiet fan systems and smart temperature management, making them suitable for use beside workstations or in living spaces. UniFi’s design philosophy, however, centers on infrastructure harmony rather than isolation. The rackmount models are designed to slide directly into existing UniFi network installations, using standard 1U or 2U spacing and consistent power integration with UniFi’s USP-RPS redundant supply network. Even the desktop UNAS 4 maintains visual continuity with UniFi routers and switches, using similar matte finishes, front-facing status LEDs, and clean ventilation lines.

In terms of product range, UGREEN currently offers at least seven NASync models, each targeting a specific performance segment. These include the DXP2800 (2-bay ARM), DXP4800 (4-bay N100), DXP4800 Plus (4-bay N305), DXP6800 Pro (6-bay N305), DXP480T Plus (SSD-only, N305), DH4300 Plus (4-bay ARM), and DXP8800 Plus (8-bay i5-1240P). Each generation introduces more advanced CPUs, faster interfaces, and expanded media capabilities. UniFi’s current UNAS range, while smaller, has diversified rapidly since its launch. The confirmed models include the UNAS 2, UNAS 4, UNAS Pro 4, UNAS Pro 8, and the earlier UNAS Pro 7-Bay, all of which use ARM-based processors and fixed memory configurations. A larger ENAS 16-Bay ZFS system is already in development, targeting enterprise and datacenter deployments in 2026. Compared with UGREEN’s more gradual tiered approach, UniFi’s product scaling is defined by form factor and network bandwidth rather than by CPU class or user workload.

Price segmentation further highlights their opposing strategies. UniFi’s UNAS line is priced aggressively to attract users into its broader ecosystem, starting at $199 for the UNAS 2, rising to $799 for the Pro 8, and including mid-tier models like the UNAS 4 ($379) and Pro 4 ($499). The pricing aligns with UniFi’s established model of offering capable hardware at low margins to encourage ecosystem investment across switches, cameras, and controllers. UGREEN, by contrast, positions its NASync devices as feature-rich all-rounders, with prices reflecting performance class: from $279 for the DXP2800 to around $1,299 for the DXP8800 Plus. The difference in pricing structure is significant but reflects how each company defines value—UniFi through integrated ecosystem scaling, and UGREEN through standalone hardware strength and included functionality.

UniFi vs UGREEN NAS – Hardware Range

The internal hardware philosophy of UniFi and UGREEN reflects two distinct interpretations of what a modern NAS should prioritize: efficiency and integration versus performance and versatility. UniFi’s UNAS series relies entirely on ARM-based architecture, a deliberate decision aligned with the company’s emphasis on low power consumption, predictable thermal characteristics, and embedded system reliability. Every model in the current UNAS lineup, including the UNAS 2, UNAS 4, UNAS Pro 4, and UNAS Pro 8, is built around a quad-core ARM processor—the A55 at 1.7 GHz for the smaller systems and the A57 at 2.0 GHz for the rackmount models. These CPUs deliver modest compute performance but strong stability and power efficiency, allowing for sustained 24/7 operation without requiring active thermal management beyond standard fan arrays. This design philosophy mirrors UniFi’s broader network device ecosystem, where embedded ARM SoCs dominate routers, gateways, and cameras, ensuring unified firmware management and hardware compatibility across all product categories.

UGREEN’s NASync architecture takes the opposite route, aiming to deliver workstation-grade power in compact form factors. The entry-level DXP2800 features an octa-core ARM CPU, already outpacing UniFi’s top models in raw processing capability, while the remainder of the series transitions to x86 platforms from Intel’s latest low-power and mid-tier lines. The DXP4800 uses Intel’s N100 processor, the DXP4800 Plus and DXP6800 Pro adopt the more capable N305 with improved iGPU performance, and the flagship DXP8800 Plus integrates the 12th Gen Intel Core i5-1240P, offering hybrid performance and support for hardware transcoding, virtualization, and PCIe Gen 4 NVMe. This variation in processor choice underlines UGREEN’s strategy of providing scalable compute resources for different workloads, from basic backup operations to multi-user virtualization and AI-assisted indexing. Unlike UniFi, UGREEN’s systems can operate as full Linux servers, running multiple containers or virtual machines without external dependencies.

Memory and expansion options further highlight the divergence in hardware scope. UniFi’s systems employ fixed memory configurations—ranging from 4 GB on the UNAS 2 and 4 to 16 GB on the Pro 8—with no user-accessible upgrade paths. This aligns with their embedded design approach, where firmware optimization and unified memory management are prioritized over modularity. In contrast, UGREEN’s NASync devices all support user-upgradable SO-DIMM DDR4 or DDR5 modules, typically allowing capacities between 8 GB and 64 GB, depending on the model. This flexibility benefits users running memory-intensive services such as Docker containers, Plex transcoding, or AI indexing. Moreover, many of UGREEN’s x86 systems support PCIe expansion cards, offering pathways to add 10 GbE NICs, NVMe storage adapters, or GPU accelerators, while UniFi’s systems are intentionally non-upgradable to maintain uniform hardware control and firmware consistency across the UNAS ecosystem.

Networking and connectivity options serve as another key point of differentiation. UniFi has leaned on its networking pedigree, offering up to three 10 GbE connections (two SFP+ and one RJ45) on the UNAS Pro 8, with lower-tier models still providing 2.5 GbE or Gigabit connectivity. Power integration is also a hallmark of their design. The UNAS 2 and UNAS 4 use PoE+++, allowing single-cable deployment through UniFi switches, while the Pro series employs redundant power via USP-RPS or hot-swappable PSUs, reducing downtime in managed networks. UGREEN, on the other hand, focuses on local performance flexibility, providing multi-interface options like 10 GbE, 2.5 GbE, USB 4, and Thunderbolt 4, depending on model class. This allows their systems to double as direct-attached storage (DAS) for editors or content creators, particularly when used via Thunderbolt, an option not present in any UniFi NAS. Power designs in UGREEN systems are conventional but efficient, ranging from compact external adapters on smaller models to integrated supplies on higher-end devices.

The overall hardware comparison reveals two clear user archetypes. UniFi’s hardware suits IT administrators and network professionals seeking dependable, uniform, low-maintenance appliances that integrate natively with UniFi controllers and services. UGREEN’s NASync hardware, meanwhile, targets prosumers, creative professionals, and small business users requiring computational headroom and direct system control. Where UniFi builds closed but predictable infrastructure devices, UGREEN delivers open and adaptable machines capable of serving as both NAS and lightweight servers. The contrast is not one of quality but of philosophy—UniFi favoring consistency and system management efficiency, UGREEN focusing on flexibility and computational breadth.

UniFi vs UGREEN NAS – Software, Services and Apps

The most significant distinction between UGREEN and UniFi’s NAS platforms lies in their software ecosystems and the broader intent behind their development. UniFi’s UNAS software mirrors the brand’s overarching approach to product design: lightweight, efficient, and designed to integrate seamlessly into the UniFi Network and Protect ecosystems. The UNAS interface focuses almost exclusively on storage management and file security. It provides the fundamental NAS feature set, including multiple RAID configurations, volume encryption, snapshot management, and user-based permission control. Files can be accessed through SMB, NFS, with remote management possible via the UniFi portal or mobile app. However, beyond core storage functionality, UniFi’s NAS software remains deliberately minimal. It lacks support for virtual machines, Docker containers, or app installation frameworks, relying instead on integration with other UniFi devices for broader capabilities such as video surveillance, network management, or cloud relay services.

UGREEN’s UGOS Pro platform adopts a far more expansive, multifunctional design. The software is built on a modern Linux kernel and supports both ARM and x86 architectures, allowing for a full-featured environment with native support for containers, virtual machines, and AI-enhanced media indexing. Out of the box, users can deploy Docker, Portainer, Kubernetes-compatible containers, and KVM-based virtual machines, enabling workloads that go far beyond traditional NAS operations. Backup and synchronization options are also more diverse, with support for rsync, S3, WebDAV, iSCSI, OneDrive, Google Drive, Dropbox, and two-way synchronization across multiple NAS units. The interface emphasizes transparency and customization, giving users direct access to system-level configuration that UniFi’s more streamlined interface omits. Features such as storage tiering (using both HDD and NVMe), application sandboxing, and external GPU detection on select models position UGREEN’s UGOS Pro as one of the most open and flexible NAS operating systems currently available outside of enterprise-class environments.

In client and access support, the contrast continues. UniFi’s ecosystem is designed for centralized control and consistent performance across its product range. The UNAS systems can be monitored via the same UniFi Controller interface used for switches, gateways, and access points, creating a single-pane-of-glass environment that appeals to IT administrators managing multiple UniFi sites. Remote access and firmware updates are handled automatically through UniFi Cloud, and security is strengthened by integration with two-factor authentication, device certificates, and network isolation policies inherited from the company’s professional networking hardware. UGREEN, conversely, provides a more conventional NAS interface that supports multiple access clients and cross-platform tools. In addition to browser access and mobile apps for Android and iOS, users can mount shared drives directly within macOS, Windows, and Linux, while also leveraging a dedicated UGREEN Drive application for photo management and AI-based face/object recognition. Where UniFi’s UNAS feels like an extension of a larger network ecosystem, UGREEN’s software operates as a complete standalone server environment.

Security and maintenance are handled very differently between the two brands. UniFi benefits from a mature background in network device hardening, employing signed firmware, rolling updates, and extensive beta testing through its large enterprise user base. Features such as encrypted storage volumes, HTTPS enforcement, and VLAN isolation come preconfigured with minimal user intervention. However, the trade-off for this controlled environment is reduced user autonomy, as firmware customization and software-side experimentation are discouraged. UGREEN, while newer to the enterprise security space, implements encryption standards such as AES-256, offers built-in 2FA, and continues to expand its ransomware prevention and snapshot recovery tools. Updates arrive frequently and often include feature additions alongside security patches, though the brand still lacks a formal bug bounty or transparency reporting system comparable to UniFi’s. Overall, UGREEN’s software offers greater flexibility and control, while UniFi’s remains more mature and hardened within its controlled network framework.

UniFi vs UGREEN NAS – Verdict and Conclusion

Both UGREEN and UniFi have entered the NAS sector from distinct starting points and continue to move in different directions, each targeting a particular type of user. UniFi’s UNAS series delivers consistency, predictable performance, and dependable integration with the broader UniFi ecosystem. Its software is stable, lightweight, and well-suited to users who prioritize straightforward storage management, reliable data handling, and unified control across routers, switches, and surveillance systems. While the hardware is limited to fixed ARM configurations and non-expandable memory, it is efficient, quiet, and designed for continuous operation with minimal maintenance. For organizations already invested in UniFi infrastructure, the UNAS systems provide a logical expansion that keeps management centralized and operational risk low. However, their value depends heavily on ecosystem synergy; outside of that environment, the systems remain competent but relatively inflexible standalone NAS options.

UGREEN’s NASync platform, on the other hand, appeals to users seeking broader performance capability and independence. Its x86-based models, upgradable memory, and open software environment allow it to serve as a hybrid between NAS and compact server, capable of running applications, containers, and virtual machines alongside storage tasks. The design language is more suited to individual or small business use than datacenter deployment, but the hardware range—from ARM to Core i5—covers a far wider performance spectrum than UniFi’s. Software maturity continues to evolve quickly, with new features added frequently, and the systems provide extensive compatibility with third-party clients and backup services. The trade-off is that long-term reliability and enterprise-level security validation are still developing.

Ultimately, UniFi NAS suits users who already rely on UniFi’s networking ecosystem and value simplicity, predictability, and centralized management, while UGREEN NAS caters to those prioritizing flexibility, compute power, and open software capability. Both brands have lowered the entry barrier into reliable NAS ownership, but they embody opposing philosophies: UniFi focuses on integration and control, whereas UGREEN emphasizes capability and independence.

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Review of the UGREEN NAS UPS – Is the US3000 120W UPS Any Good?

The UGREEN US3000 is a 120 W DC uninterruptible power supply developed specifically for UGREEN NAS devices that rely on an external DC power brick. Unlike conventional UPS systems that convert AC to DC, this model outputs direct 12 V DC power with a zero-second transfer time, ensuring there is no interruption during a power loss. It is equipped with a 12,000 mAh lithium-ion battery pack made up of four 3000 mAh cells, providing a rated energy of 43.2 Wh and up to around ten minutes of backup time depending on workload. Measuring 120.6 × 80.5 × 29.6 mm and weighing approximately 439 g, the US3000 is compact enough for desktop environments where space is limited. Beyond supplying short-term emergency power, it integrates with UGOS Pro software via a USB communication cable, allowing automated shutdown, timed standby, and restart once power is restored. This focus on seamless hardware and software compatibility makes the US3000 notable for users running UGREEN NAS systems that need to mitigate risks of data corruption caused by sudden outages.

UGREEN US3000 UPS Review – Quick Conclusion

The UGREEN US3000 is a purpose-built DC UPS that prioritizes seamless integration with UGREEN NAS systems over broad flexibility. Its compact aluminum chassis houses a 12,000 mAh lithium-ion battery pack capable of delivering 120 W output with zero-second transfer time, ensuring that a connected NAS continues running long enough to perform a safe shutdown. Unlike traditional AC-based UPS units, it avoids conversion inefficiency by supplying direct DC power, while its USB link with UGOS Pro enables automatic shutdown, timed standby, and restart functions. Testing confirmed reliable operation across scenarios from immediate power loss to scheduled shutdowns, with system logs capturing events in under two seconds. However, its design is deliberately narrow in scope: it supports only one NAS at a time, does not extend to routers or switches, and offers limited runtime of around ten minutes under load. For users operating within the UGREEN ecosystem, it provides an efficient and well-integrated safeguard against data corruption during outages. For those needing multi-device protection or long-duration backup, its constrained design and compatibility limit its broader applicability.

BUILD QUALITY - 9/10

HARDWARE - 9/10

EASE OF USE - 10/10

PRICE - 9/10

VALUE - 9/10

9.2

PROS

Zero-second transfer time ensures uninterrupted NAS operation during outages.
Compact and lightweight aluminum chassis with integrated heat dissipation.
Direct DC pass-through eliminates inefficient AC/DC conversion.
Full integration with UGOS Pro, including shutdown automation and restart control.
Lithium-ion battery pack provides higher energy density than lead-acid designs.
Purpose-built for UGREEN NAS systems with native USB communication support

CONS

Limited compatibility, works only with UGREEN NAS models that use external DC input.
Short runtime and single-device capacity make it unsuitable for extended or multi-system protection.

Why the UGREEN US3000 UPS is Important/Interesting

Uninterruptible power supplies are not new, but most consumer models are designed for general computing and rely on bulky lead-acid batteries with AC pass-through. The UGREEN US3000 differs by offering a DC-to-DC solution that matches the external power design of UGREEN NAS units. This means it eliminates the inefficiency of double conversion and avoids the audible transfer delays that can occur with traditional UPS hardware. With a 120 W output ceiling, it is tailored for single-device use rather than multiple systems, but that specificity ensures closer integration with the NAS’s power and shutdown controls. From a technical perspective, its lithium-ion battery pack offers greater energy density than lead-acid, allowing the device to remain compact while still covering several minutes of safe system operation during an outage.

The importance of this UPS becomes clearer when examining how it interacts with UGOS Pro. Unlike generic solutions, the US3000 communicates directly with the NAS operating system via a USB connection, exposing monitoring and automation options in the control panel. Users can configure automatic shutdown after a set period, trigger standby to conserve remaining charge, or enable auto-restart once mains power returns. These features are not just convenient but directly address the risks of corrupted writes, incomplete backups, or damaged RAID arrays during sudden power loss. Given that UGREEN NAS systems are designed for small offices and home use, where environments may not include larger enterprise-grade UPS equipment, the US3000 effectively bridges that gap by offering a purpose-built, compact, and integrated safeguard.

UGREEN US3000 UPS Review – Design

The UGREEN US3000 follows a compact, rectangular form factor with dimensions of 120.6 mm in length, 80.5 mm in width, and 29.6 mm in thickness. Its weight of just under 440 g makes it relatively lightweight for a UPS, reflecting its focus on portability and single-device deployment rather than large-scale power protection. The outer chassis is made from anodized and sandblasted aluminum alloy, which gives it improved durability compared with plastic housings and also aids in passive heat dissipation. The choice of materials ensures a consistent finish that aligns visually with UGREEN’s NAS enclosures, providing an integrated appearance when the two devices are used together on a desktop.

Connectivity is handled entirely through DC and USB ports positioned on a single side of the device. The panel includes a DC input, a DC output, a USB-C port for data communication, and a power button. The fixed DC cable has a length of approximately 28 cm, while the included USB-A to USB-C cable measures around 53 cm, allowing flexible placement next to a NAS system without excess cabling. Each port and control is clearly labeled with printed icons, reducing the likelihood of incorrect setup. Unlike conventional UPS systems that feature multiple AC sockets, the US3000 focuses on a single dedicated output, reflecting its intended role as a companion unit for UGREEN NAS models rather than a general-purpose UPS.

The packaging of the device mirrors UGREEN’s approach with its NAS line, offering clear product imagery and specification highlights on the box exterior. Inside, the unit is provided with a base stand for stable positioning, the aforementioned data cable, and basic documentation. This is a minimalist package compared to conventional UPS units, which often include multiple adaptors or accessories, but the streamlined approach ensures that setup remains straightforward for the intended NAS integration. The inclusion of a stand is particularly useful given the slim design, as it helps keep the UPS stable in vertical placement while maintaining airflow around the chassis.

From a design perspective, the emphasis is on simplicity and integration rather than flexibility. The device does not feature multiple voltage outputs, nor does it support powering unrelated devices such as routers or switches. Instead, its DC pass-through design, small footprint, and single-device orientation mark it as a specialized tool. This aligns with UGREEN’s approach of building a controlled ecosystem around its NAS systems, where accessories are engineered for direct compatibility. The US3000 therefore sits between consumer-grade battery packs and enterprise UPS units, offering a focused solution that fits into a narrow but clearly defined usage scenario.

UGREEN US3000 UPS Review – Internal Power Design

Inside the UGREEN US3000 is a straightforward but carefully constructed layout built around a 12,000 mAh lithium-ion battery pack. The pack consists of four SunPower INR18650-3000 cells, each rated at 3000 mAh and 11.1 Wh, connected in series to deliver a combined rated energy of 43.2 Wh at 14.4 V. The cells are wrapped in foam insulation and secured with adhesive to minimize movement, with spot-welded nickel strips linking them. Additional barley paper insulation is applied around the terminals for added protection. This design choice allows the UPS to maintain compact dimensions while ensuring sufficient runtime for controlled NAS shutdowns.

Battery management is handled by a Chipsea CBM8580KV6NT protection IC. This chip monitors voltage, current, and temperature across the pack, ensuring safe charging and discharge cycles. It communicates with the system host via SMBus 3.1, which enables the UPS to relay real-time status to the NAS when connected through USB. Supporting components include current sense resistors, thermistors, and MOSFETs for switching and power regulation. Together, these ensure not only that the battery operates safely but also that the UPS can reliably deliver 120 W maximum output without voltage instability.

Voltage conversion is performed by a dual-stage arrangement. A Texas Instruments TPS55289 synchronous buck-boost converter handles a wide input range up to 30 V and can output between 0.8 V and 22 V. Alongside this, a SouthChip SC8002 synchronous buck controller manages current limiting and efficiency across dual channels. Power MOSFETs from CR MICRO and NCEPower are used for pass-through control and output switching, while a GigaDevice GD32F303RCT6 Cortex-M4 microcontroller coordinates the overall system, including communication with the NAS. Passive cooling, adhesive reinforcement on inductors and capacitors, and fuses at both input and battery ends further underline the design focus on stability and safety.

UGREEN US3000 UPS Review – Testing with UGREEN NASync Systems

To evaluate the UGREEN US3000, three operational scenarios were simulated: immediate power loss with continued operation, automatic shutdown under UPS control, and timed shutdown with automatic restart when power returned. In each case, the NAS was connected to the UPS using both the DC input and USB communication cable to ensure full integration with UGOS Pro. The first test involved disconnecting mains power to replicate an outage. The NAS continued running without interruption, with the transfer to battery occurring instantly. System logs registered the event in under two seconds, and normal file access, media playback, and downloads remained available until the battery level dropped to the configured threshold.

In the second test, the system was configured to shut down automatically as soon as the UPS switched to battery mode. Once power was removed, the NAS immediately began its shutdown process. This test showed that the UPS integration with UGOS Pro allowed a fast and orderly shutdown sequence, preventing data corruption or incomplete writes. The reaction time was near instantaneous, and the system was powered down safely without user intervention. This mode may be best suited for environments where uptime during an outage is less critical than ensuring rapid data protection.

A third test focused on timed shutdown, with the UPS set to keep the NAS running for five minutes before initiating a safe power-off. Once mains power was disconnected, the NAS continued operating for the specified period, then shut down as configured. After power was restored, the UPS automatically triggered a restart of the NAS, returning it to full operation within a few minutes. This confirmed the UPS’s ability not only to handle outages but also to manage recovery without manual restart, which is beneficial for users who may not be present during a power failure.

During all tests, the device’s limitations became apparent. With a 120 W maximum output and battery capacity limited to 43.2 Wh, it cannot sustain extended operation. Its role is restricted to ensuring controlled shutdowns and short bridging periods rather than providing long-term backup. Furthermore, it supports only one NAS system via DC pass-through, so it cannot protect additional hardware such as routers or switches. Nevertheless, within its defined parameters, the UPS consistently delivered seamless transitions and executed software-triggered events reliably, confirming that its functionality matches its intended scope.

UGREEN US3000 UPS Review – Conclusion & Verdict

The UGREEN US3000 fills a specific role: protecting UGREEN NAS devices from sudden power loss. Its design avoids the bulk and inefficiency of conventional AC-based UPS units by delivering DC pass-through power with zero transfer time. In practice, it provides just enough runtime for the NAS to perform a controlled shutdown, while its software integration ensures automation of both power-off and restart processes. With lithium-ion cells, a compact aluminum chassis, and close alignment with UGOS Pro features, it is engineered as a dedicated accessory rather than a universal power backup solution.

As a result, its usefulness is limited to scenarios where a single UGREEN NAS is the priority. It does not offer multiple outputs or extended backup duration, making it unsuitable for wider network coverage or enterprise requirements. Instead, the US3000 should be viewed as a narrowly focused safeguard that addresses one problem reliably: preventing data corruption and incomplete writes during outages. For users within the UGREEN ecosystem, it is an effective solution, but for broader applications, its scope remains intentionally constrained.

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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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