If Not Synology? Which Other NAS Brand Should You Choose?

It’s an odd question, but with Synology arguably making some rather higher business and enterprise decisions in recent years, there have been increasing queries about who would fill the void if they moved onwards and upwards. As Synology holds such a powerful position in the NAS market, their absence would certainly lead to quite the battle of strength from other players. The obvious answer would be QNAP, a brand that has a similar history to Synology (over two decades in the business, Taiwan-based, in-house OS, numerous 1st-party tools, home and business solutions, etc.), but in 2025, the reality is nowhere near as clear-cut. Younger established brands that have jockeyed for 3rd position, such as Asustor and Terramaster, have been challenged by several startups (ZimaCube and Zimaboard 2, Orico’s Cyberdata Vault, to name just two) entering the fray, as well as established brands like UGREEN, which are expanding their business into the NAS sector. If Synology, for whatever reason, ceased to occupy this important user class of private turnkey server ownership, who would be best placed to occupy it?

How, Where and Why Has Synology Changed?

Synology’s rapid change in business stance to be more enterprise/hyperscale-focused comes at the same time as their frequency of more entry-level, small business, prosumer, and enthusiast solutions has dropped. The regularity of smaller 2-Bay and 4-Bay solutions has noticeably decreased, and the hardware they feature has changed to accommodate more business-type use. This by no means suggests that the brand is making moves to exit these user groups (indeed, support of DSM and the latest revision DSM 7.2.2 extends to all existing users up to many systems released in the late 2010s). However, there has been plenty of user outcry from existing users and potential customers on the architecture of both DSM and the recent releases that exacerbate users to move away from the brand and spend their allocated budgets elsewhere. Synology still comfortably sits ahead of its competitors in terms of software, features, and the UX of their platform, but many changes in policy and support mentioned below have started this trend:

• Changes in 3rd-party HDD compatibility on systems above the 8-Bay scale, prioritizing their own 1st-party labeled HDDs and SSDs, as well as reducing the presentation and compatibility listings on their site significantly.
• Changes in the choice of internal hardware featured in their systems to be more focused on business file processes and less on multimedia use.
• Comparatively smaller increases in base hardware between refreshes of individual series (e.g., J4125 and V1500B CPUs in 2024 launch devices, despite first appearing in 2019/2020).
• Considerable increased focus on software enhancements over hardware (not a bad thing, but an undeniable fact).
• Increased proprietary hardware support over 3rd-party (e.g., Synology-only Memory modules, custom 10GbE adapters like the E10G22-T1, Synology-only M.2 SSDs for Pool Use).
• An increasing number of cloud subscription services getting newer features, while local services remain secure and stable but static.
• New product focus shifting towards newer larger-scale solutions like the evolving GridStation series, Active Protect subscription system, and C2 innovations.
• The predicted elimination of the J entry-level series in favor of the pre-populated and software-streamlined BeeStation.

All of the above are small factors in themselves, but add them all up, and you see small but important stepping stones toward a gear shift in Synology’s target demographic. So, if Synology were to intentionally or inadvertently begin to move outside of these user groups of home, small business, and enthusiast, who stands to fill this space and grow?

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QNAP vs Synology?

As mentioned earlier, QNAP stands to be the most likely contender to fill this space. With over 20 years of history, a larger range of hardware solutions than Synology, and software that does pretty much everything Synology’s does, they have been consistent competitors. However, inconsistencies in user experience, conflicting UIs, and a tendency to try to do “too much” have resulted in their losing ground to Synology in terms of software. Add to this the negative brand impact of security incidents in 2020-2022, which tarnished their reputation around security and safety, requiring serious improvement. To the brand’s credit, they have made considerable internal culture changes on this subject, adding bounty programs, tightening system defaults, increasing pen testing, introducing several system security scanning tools, disabling things like SSH and admin super user accounts as standard, and more.

Value Series	Best All Rounder	Prosumer NAS
TS-233 2-Bay NAS	TS-464 4-Bay NAS	TVS-h874 8-Bay NAS
$189 on Amazon (Check Here)	$549 on Amazon (Check Here)	$2499 on Amazon (Check Here)

In terms of hardware, they have mostly stuck to what works, refreshing existing product families at the same rate of 2.5-3 years for desktop small-medium scale, and 3-5 years for larger scale. They have also introduced significantly more recent CPUs from both Intel and AMD, as well as 2.5GbE as standard on their solutions at the same price point as 1GbE. If it weren’t for the damaging brand harm caused by the Deadbolt/QSnatch/Qlocker ransomware attacks, I think Synology would have been significantly challenged by QNAP in the last 2-3 years across all fronts. However, the setback to QNAP’s reputation reduced this growth potential significantly, and in the last two years, we have seen an increasing number of new names pop up in NAS that have also harmed QNAP’s appeal to users in terms of hardware value, the thing they could always be relied upon to beat Synology on. QNAP would still stand to become the ‘top dog’ in the event of a Synology exit (Synexit?) from the low-to-medium tiers of NAS storage, but many new players have entered the field, such as…

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UGREEN vs QNAP?

Largely known for their power adapters and PC accessories, a year ago UGREEN had practically no real presence in the world of NAS. They had a smaller scale and more entry-level range of solutions that were limited to the East, but aside from that, they were complete outsiders. Fast forward to now, and following a successful and well-marketed Kickstarter campaign that raised millions of dollars, they are now a provider of genuinely impressive turnkey NAS solutions—the NASync series. The key word there is “turnkey”, as in they are providing both the hardware and the software. They could have just rolled out their hardware and made it OS-free (i.e., “Here’s a ready-built server, now go install UnRAID or TrueNAS”), but instead, they opted to produce and include an impressively responsive NAS OS in UGOS. Genuinely challenging the feature set of the likes of Asustor and Terramaster, as well as the design of Synology and the hardware level of QNAP, UGREEN has made a rapidly growing name for itself in the small-to-medium NAS sector.

Value Series	Best All Rounder	Prosumer NAS
DXP2800 2-Bay NAS	DXP4800 PLUS 4-Bay NAS	DXP8800 PLUS 8-Bay NAS
$399 on Amazon (Check Here)	$699 on Amazon (Check Here)	$1499 on Amazon (Check Here)

They definitely lack the range of solutions that those other brands offer, with only 6 solutions currently available (the DXP2800, DXP4800/PLUS, DXP6680, DXP8800, and DXP480T), and no rackmount solutions yet, but it’s a solid start. Equally, their software, although fluid and responsive in nailing down the NAS fundamentals, lacks many of the more impressive AAA+ solutions that are offered by the bigger brands. Lastly, although they raised a considerable sum during the crowdfunding, they do not have the global support, offices, or availability of their long-running NAS competitors—with solutions only being available in two regions, the US and Germany. All of these factors add up to a brand that is poised to make even bigger splashes in the years to come but is perhaps not quite ready to replace the big dog, Synology, just yet!

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ASUSTOR vs Synology?

Always the bridesmaid, but never the bride, Asustor is a brand that has been around in the world of NAS in one shape or form for quite a few years. They are one of the mainstream Taiwanese brands in NAS that has always ‘been there’, but it is only in the last 4-5 years that they have been making sizable moves to take on both Synology and QNAP. One of the main ways in which they pursued this is by developing numerous features in both hardware and software that are available from their competitors individually. So features such as M.2 NVMe-focused storage systems, BTRFS support, WORM locking, 2.5GbE/5GbE support, HDMI output via a dedicated GUI, and more are features available on Synology and QNAP to some extent, but only Asustor rolls them under one brand umbrella. So, how poised are they to fill a void if Synology moved out of this space?

Well, from a hardware standpoint, Asustor is in a very good position. Them being Taiwan-based will certainly soothe concerns that have grown around Chinese companies and data storage solutions. Equally, their hardware has evolved rapidly in their last two generations to feature some genuinely unique solutions that are either specific to the platform or priced at a level that makes them genuinely competitive against DIY and BYO solutions. Systems such as the Flashstor series, Lockerstor series, and even value offerings like the Drivestor are surprisingly well equipped. They are not quite on the same level of hardware as QNAP (who have a significantly more diverse hardware portfolio), but they are fleshing it out very well.

Value Series	Best All Rounder	Prosumer NAS
Nimbustor Gen 2 2-Bay NAS	Flashstor Gen 1 12-Bay NAS	Lockerstor Gen 3 8/10-Bay NAS
$369 on Amazon (Check Here)	$449-749 on Amazon (Check Here)	$1999 on Amazon (Check Here)

However, it is the software of Asustor (ADM) that is unfortunately where the brand is a little more timid. They have a NAS OS, numerous client tools for Windows, Mac, iOS, and Android—and they nail down the bulk of the application fundamentals for storage management, multi-site backup handling, multimedia playback, containers, and more. But the platform lacks a few of the more AAA/desirable services, such as AI-powered photo recognition, a 1st-party VM tool, ZFS support, and ultimately is a little more reliant on 3rd-party applications to fill the gaps. They have recently countered this by officially detailing that they support users who buy Asustor hardware to go ahead and install 3rd-party NAS software like TrueNAS or UnRAID without it harming your warranty—so they know they are not leading the pack in terms of their own ADM NAS software but do make noticeable user concessions. With new hardware on the horizon in the Lockerstor Gen3 and Flashstor Gen2 (both of which see a significant bump in hardware profiles), we might see some impressive moves from Asustor in 2025. I just think they still have some ways to go before they can fill any potential void that Synology might leave.

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TERRAMASTER vs Synology?

Terramaster has been jockeying for the NAS 3rd place spot with Asustor for well over a decade at this point, and much like their opponent, they have been good at integrating individual features from both QNAP and Synology into their own NAS hardware and TOS platform, but to a larger degree than Asustor. For example, their OS provides largely everything that Asustor ADM does (including TrueNAS/UnRAID support without voiding your warranty) but adds to this with an AI photo recognition platform, their own VM tool, and an impressive Isolation Mode that can sever the system at the click of a button from remote access, 3rd-party PHP, and any external requests (necessitating a restart to disable). However, as this brand is a Chinese brand, there will always be question marks raised by users about how this system compares with Taiwanese-based systems. This is a little unfair, given that Terramaster, Asustor, and QNAP were all successfully hit by the same ransomware attack (Deadbolt) a few years back, so there was plenty of ‘vulnerability’ to spread around!

In terms of hardware, Terramaster has been making some impressive and aggressive strides in this area—with the recent launch of their 3-part F4-424 Intel NAS series (Standard, Pro, and MAX), the release of two 8-bay M.2 NVMe 10GbE equipped systems (the F8 PLUS and F8 SSD PLUS), and new desktop and rackmounts hot on their heels. They have also scaled up the design to better improve cooling, efficiency, and just general visual appeal.

Value Series	Best All Rounder	Prosumer NAS
F2-424 2-Bay NAS	F4-424 Max 4-Bay NAS	T9-500 Pro 9-Bay NAS
$369 on Amazon (Check Here)	$819 on Amazon (Check Here)	$1499 on Amazon (Check Here)

However, much like Asustor, their software is just not able to challenge the standard that Synology has set. For buyers looking for smooth and easy utilization like Synology, Terramaster’s TOS has the danger of feeling a little clunky. Their latest release, TOS6, brings new features, software standards, and design to the mix, but it lacks the range of mobile applications, desktop client tools, and consistent UX/presentation that Synology seems to do so well. Terramaster is a fantastic value-for-money choice, and I would argue they have significantly scaled up the level of hardware and software utility they provide year on year. But they still have a way to go before they can hit the same notes as Synology DSM yet.

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WD / Netgear vs Synology?

This is a pretty short one! The answer is no! Both WD and Netgear have regularly reduced their hardware ranges and the frequency of software updates these last few years, and although there are a decent range of business file server systems still being released, the general home/enthusiast/prosumer level of hardware is pretty poor and uninteresting compared to everyone else on this list so far. I cannot help but get the feeling that, aside from some basic backup NAS systems that are still listed at the majority of retailers, the bulk of their range has been in circulation for 5-6 years now without any refresh in sight. For basic target file/folder storage, these systems still provide some limited modern NAS utility, but overall, they are a fairly weak alternative to Synology’s offerings in 2025.

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A UniFi NAS?

With increased mentions and leaks online towards a potential NAS in the works from UniFi, this could be a very credible alternative to Synology in terms of software UX and presentation. UniFi, and its incredibly user-friendly UX featured on their Switch, Router, NVR, and Dream Machine combination systems, is where UniFi shines. No doubt any UniFi NAS solution would need to similarly blend into their ecosystem to the same degree. That said, if they were to launch a system, all their experience in the fields of network management, router security, and surveillance systems might not necessarily translate into a similar pedigree in network-attached storage. It’s hard to discuss how or if UniFi could fill any market space that a potential Synology absence would create, as they do not have any systems out in the market to make an informed decision. This is for the “To Be Continued…” pile!

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Drobo vs Synology?

No…just…no. See Video Below:

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IceWhale / ZimaCube

This is a very interesting one. 2023 and 2024 saw several companies arrive in the turnkey NAS space via the crowdfunding route (we already discussed UGREEN as the biggest example), wanting to break into the market. However, IceWhale benefits from having already launched two previous successfully fulfilled campaigns and is just completing their third one with the ZimaCube NAS system. Arriving with the lightweight containerized platform Zima OS (a modified version of their existing Casa OS), this new series is pretty impressive for its scale and price point at launch. Add to that the significantly unique design, impressive use of 10GbE and Thunderbolt over IP, and a 6x HDD / 4x NVMe system in a compact case, and you can see why they have made a fairly significant splash for a brand that is comparatively unheard of compared to Synology, QNAP, etc.

However, as robust as their range of solutions is (ZimaBoard, ZimaBlade, and ZimaCube), the software is still very rudimentary compared to the bulk of other browser GUI and more “operating system”-stylized UX. There are virtually no client applications, except for their own system search and connection client tools. An eventual successor to Synology, if they moved upwards toward bigger and more business-oriented solutions, would need to hit the software functionality and user experience exceedingly early and exceedingly well.

Mini PC Brands – Lincplus, Aoostar, etc.

This is an odd one. There have been a large number of solutions appearing on sites such as AliExpress that arrive as “OS-Free” services, allowing a user to get a pre-built NAS hardware solution (i.e., no need to build one yourself, which takes longer and requires a degree of technical understanding). The end user can then choose to install popular and well-established solutions like TrueNAS, UnRAID, OpenMediaVault, and more.

Value Option	Best All Rounder	SSD Focused NAS
Aoostar WTR Pro 4-Bay NAS	Minsiforum MS-01 3/6-Bay NAS	Lincplus Lincstation N1 6-Bay NAS
$399-799 on Amazon (Check Here)	$399 on Amazon (Check Here)	$399 on Amazon (Check Here)

This serves as an impressively economical solution and has significantly grown in popularity in 2023/2024, but these 3rd-party software platforms lack a lot of the ease of use and quality of life client tools for modern devices that Synology features. Indeed, despite efforts like UnRAID 7 making its day-to-day use much easier, and TrueNAS working with HexOS for a more user-friendly output, these still pale in comparison to DSM and will also require a greater degree of technical user input in the long term to maintain stability, versus Synology’s rather more “it takes care of itself” design.

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Synology vs EVERYONE ELSE – Conclusion and Verdict

If Synology were to leave the home/enthusiast/prosumer/small business tier very soon, I do think QNAP would stand to reoccupy this ground. However, give it 2-3 years, and I do think players like Terramaster, Asustor, and yes—even UGREEN—are poised to give QNAP some serious consumer competition. No doubt Synology is still keeping an eye on their competition (big and small) and would not willingly or easily give up this sector without a fight. However, there is no denying that the turnkey NAS industry is no longer the 2-3 horse race it was just five years ago!

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Synology VS Terramaster NAS Drives in 2025 – Which One Deserves Your Data?

Synology and TerraMaster are two well-established brands in the network-attached storage (NAS) industry, each targeting a range of users from home enthusiasts to small and medium-sized businesses. Synology, a Taiwanese company with over two decades in the field, is widely recognized for its DSM (DiskStation Manager) software, which emphasizes stability, security, and integration within a tightly controlled ecosystem. TerraMaster, while newer to the market, has steadily gained ground by offering hardware-focused, cost-effective solutions with increasing software support via its TOS (TerraMaster Operating System) platform.

I want to provide a side-by-side comparison between Synology and TerraMaster as they stand in 2025, focusing on the real-world differences in hardware, storage, software, and security. The goal is to outline the practical strengths and weaknesses of each brand without leaning heavily toward subjective preferences or historical bias. This is especially relevant for users reevaluating Synology due to recent policy shifts, or for those considering TerraMaster as a flexible and affordable alternative.

 TerraMaster’s TOS (TerraMaster Operating System), currently in version 5.1 with version 6 available on select systems, has seen rapid growth in capabilities and usability over the last few years. While it doesn’t yet match DSM’s polish, it has made significant strides in offering equivalent functionality. TOS supports Btrfs-based snapshots, Rsync and CloudSync for cloud backup, Docker container deployment, and VirtualBox-based virtualization. While the latter is less tightly integrated than Synology’s VMM, it does allow for third-party VM deployment in a usable way.

TerraMaster has also developed TerraSync, a synchronization tool designed to rival Synology Drive, and supports both media management and AI-enhanced photo sorting with apps like Terra Photos. However, many of TOS’s functions rely more heavily on community-driven or open-source third-party applications, resulting in a slightly less unified experience overall.

In terms of application ecosystems, Synology’s App Center clearly offers the broader and deeper catalog, particularly for business users. First-party applications such as Synology Office, Chat, MailPlus, and Note Station deliver a productivity-focused alternative to cloud services, and their Surveillance Station software stands out as one of the most powerful NVR platforms in the NAS market.

TerraMaster’s App Center includes essential tools but lacks the same level of first-party development. However, it makes up for this in openness: TerraMaster supports a wide array of third-party and open-source platforms more freely, including Jellyfin and Unraid. Moreover, TerraMaster allows alternative operating systems like TrueNAS to be installed without voiding the warranty, which adds considerable flexibility for tech-savvy users. Overall, Synology delivers a more unified and polished software experience, while TerraMaster emphasizes adaptability, freedom, and cost

Synology vs Terramaster NAS – Security and Safety

Synology has long maintained a strong reputation in the NAS sector for prioritizing system security, and this is evident in how thoroughly security is integrated throughout DSM. Synology’s Security Advisor provides active scanning for vulnerabilities, misconfigurations, and password weaknesses, while its firewall, account protection, and IP auto-blocking features offer practical layers of defense against unauthorized access. Synology also supports comprehensive SSL certificate management via Let’s Encrypt and offers two-factor authentication (2FA) with TOTP and hardware key support. From a business continuity perspective, DSM includes native WORM (Write Once Read Many) capabilities and encrypted shared folders to protect sensitive data from tampering or deletion. Perhaps most critically, Synology operates a dedicated PSIRT (Product Security Incident Response Team), frequently publishes security advisories, and participates in high-profile vulnerability testing events like Pwn2Own—demonstrating a serious commitment to vulnerability discovery and remediation.

TerraMaster’s security offering has become more robust over recent years, particularly with the development of Isolation Mode—a unique feature allowing users to instantly sever all external access and remote services with a single click. This acts as a kill switch in the event of a suspected breach or malware event. TOS also includes a system-level security scanner that checks for basic vulnerabilities and enables 2FA, SSH restrictions, and SSL certificate deployment. While TerraMaster’s platform does not offer as many granular policy tools as DSM, it supports core protocols like OpenVPN and L2TP for secure remote access and regularly issues firmware updates in response to new threats. The company also now provides greater transparency regarding CVEs (Common Vulnerabilities and Exposures), though its advisory frequency and scope remain smaller than Synology’s.

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Despite these advancements, TerraMaster’s security record has faced scrutiny in the past due to incidents like the Deadbolt ransomware attacks. These incidents, which also affected other NAS vendors, prompted significant user backlash and a push for more proactive security updates and faster patching. TerraMaster has since responded by improving software integrity and introducing layered protection features, but the lingering perception remains that Synology maintains a stronger and more proactive security posture overall.

This perception is reinforced by Synology’s investment in ongoing vulnerability research, bug bounty programs, and a broader portfolio of security-focused tools. As it stands in 2025, Synology continues to lead in NAS security maturity, while TerraMaster has made meaningful progress—especially with unique features like Isolation Mode—but still has ground to cover in enterprise-level protections and threat response.

Synology vs Terramaster NAS – Conclusion and Verdict

Comparing Synology and TerraMaster in 2025 ultimately highlights a clear philosophical divide between the two NAS brands. Synology continues to build upon a long-standing focus on refined software, tight integration, and enterprise-grade security. Its DSM platform remains one of the most polished and feature-rich operating systems in the NAS space, offering a wide selection of first-party tools for backup, surveillance, virtualization, and secure access. However, this ecosystem is increasingly closed, with stricter hardware compatibility requirements and limited support for third-party drives, SSDs, and expansions. For users who prioritize reliability, ease of use, and support from a mature software ecosystem, Synology remains a compelling—if sometimes restrictive—option.

Synology NAS– 5 Strengths vs TerraMaster in 2025 Superior software polish: DSM offers a more consistent, responsive, and user-friendly interface, ideal for beginners and pros alike. Better security infrastructure: Features like a dedicated PSIRT, frequent vulnerability disclosures, and a bug bounty program give Synology the edge in system safety. Mature first-party apps: Key tools like Active Backup for Business, Surveillance Station, and Synology Drive are more refined and feature-rich than their TOS counterparts. Streamlined management: Built-in tools for snapshots, monitoring, and backup offer a more centralized and automated experience. Longer ecosystem stability: Greater long-term support for software versions and consistent patch cycles provide peace of mind for business use. Cons: Strict hardware compatibility: Recent models (e.g., DS925+) restrict use of non-Synology drives and SSDs, frustrating users seeking flexibility. Less hardware value per dollar: Generally more expensive for equivalent CPU, RAM, and port configurations.

TerraMaster, by contrast, leans into flexibility and hardware value. Its broad portfolio includes NAS units ranging from entry-level to high-performance multi-bay SSD systems, often at lower price points than Synology’s equivalents. TOS 5.1 and the newer TOS 6 have brought meaningful improvements in UI and functionality, while still maintaining a more open approach to compatibility and user customization. Features like native Jellyfin support, VirtualBox VM deployment, and the ability to install TrueNAS or Unraid without voiding warranty make TerraMaster a standout for DIY-leaning users or those with niche requirements. However, its software, while improving, does not yet match the polish or depth of Synology DSM, especially in areas like virtualization, surveillance, and enterprise security.

TerraMaster NAS – 5 Strengths vs Synology in 2025 Better hardware value: Offers more powerful CPUs, RAM, M.2 slots, and 10GbE in the same or lower price bracket. Flexible OS options: Users can install TrueNAS, Unraid, or other OSes without voiding the warranty, offering unmatched flexibility. Open storage support: No restrictions on drive brand or SSD use, supporting Seagate, WD, Toshiba, Samsung, and more. More aggressive expansion options: TOS systems often support more USB and hybrid expansion units across the portfolio. Integrated Jellyfin support: TerraMaster includes native Jellyfin installation without relying on Docker or community packages. Cons: Less mature software ecosystem: TOS apps are less polished and lack some advanced features found in DSM tools. Weaker track record on security: Past vulnerabilities (e.g. Deadbolt) and slower public patching place more responsibility on the user for hardening.

In the end, choosing between Synology and TerraMaster depends heavily on user needs and expectations. Synology suits users who want a highly stable, all-in-one solution with minimal configuration and long-term support. TerraMaster offers greater adaptability and value for power users who are comfortable managing third-party apps and want to stretch their hardware investment further. Neither approach is inherently better—each has its strengths and trade-offs. Buyers seeking a tightly controlled, secure environment may gravitate toward Synology, while those who value hardware scalability, open software choices, and affordability may find more freedom with TerraMaster.

Synology DS925+ NAS		Terramaster F4-424 / Max / Pro
Check Amazon in Your Region for the Synology NAS Solutions	Check B&H for the Synology NAS Solutions	Check Amazon in Your Region for the Terramaster NAS Solutions	Check B&H for the Terramaster NAS Solutions

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Synology vs QNAP NAS – Which Should You Buy in 2025?

When choosing a NAS solution in 2025, two brands dominate the conversation: Synology and QNAP. These Taiwan-based companies have evolved their offerings significantly over the years, adapting to changing user needs in backup, multimedia, virtualization, and enterprise storage. Synology, with a strong emphasis on software polish and ecosystem integration, continues to appeal to users who prioritize stability and consistency. QNAP, by contrast, leans into offering higher-spec hardware, customization, and flexibility, targeting tech-savvy users who want granular control over their system. This article explores how the two compare across hardware, storage capabilities, software platforms, security, pricing, and overall value. Both Synology and QNAP share a lot of baseline features: multi-platform support across Windows, Mac, and Linux; mobile apps for Android and iOS; web-based GUIs; encryption; multi-user access; and strong community ecosystems. Yet important distinctions emerge as you look deeper. These differences often boil down to Synology delivering a more consistent, “appliance-like” experience, while QNAP offers broader hardware choices and wider compatibility. Neither brand is universally better, but each fits different user priorities. Let’s break down how Synology and QNAP stack up in detail for 2025.

Synology vs QNAP NAS – Hardware Comparison

In terms of hardware variety and specification, QNAP clearly maintains an advantage in 2025. QNAP offers a wider range of NAS models across every price tier, providing more options for users looking for features like 2.5GbE or 10GbE ports, Thunderbolt connectivity, PCIe expandability, and support for AI or GPU cards. Many QNAP systems at even mid-tier levels offer multi-core CPUs, 2.5GbE as a minimum, and M.2 NVMe slots for caching or storage pools. Synology, while offering a hardware range from ARM-based entry units to Xeon-powered enterprise models, typically emphasizes efficiency and stability over raw horsepower, often shipping systems with lower-core-count processors and 1GbE networking by default.

However, Synology’s hardware strategy is tightly coupled to its software-first philosophy. Devices are designed to maximize compatibility, power efficiency, and seamless operation with DSM. Some newer 2025 Synology models do offer improvements — such as M.2 NVMe storage pools and optional 10GbE upgrades — but their pace remains slower compared to QNAP’s frequent hardware refresh cycles. For users whose priority is high performance, customization, or bleeding-edge hardware, QNAP offers far more compelling options. For those seeking low-power, quiet, turnkey systems, Synology still provides highly reliable appliances.

Synology vs QNAP NAS – Storage Services and Scalability 

Storage capabilities represent a growing area of divergence. Synology’s storage ecosystem emphasizes stability and data integrity through Btrfs file systems, SHR (Synology Hybrid RAID), fast RAID rebuilds, and snapshot technology. However, Synology has dramatically tightened its drive compatibility rules from 2025 onwards, particularly in the Plus series and higher, limiting users to certified Synology drives for initialization. This hardline approach restricts flexibility, as users cannot freely install third-party HDDs or SSDs. Meanwhile, users still benefit from technologies like SHR, making mixed-drive RAID arrays easier to manage, though concerns remain about SHR’s future viability under Synology’s evolving drive policies.

	SERVICE	SYNOLOGY	QNAP	Notes
File Services	SMB, AFP, NFS			Cross-platform sharing
	WebDAV			Remote access
	FTP/FTPS			Standard protocols
	Rsync/Remote Sync			Sync across systems
RAID & Storage	Basic, JBOD, RAID 0/1/5/6/10			Core RAID support
	SHR (Hybrid RAID)			Synology-exclusive
	Qtier Auto-Tiering			QNAP-exclusive SSD/HDD tiering
	ZFS Support	(DSM 7.2+ select models)	(QuTS hero)	Synology uses Btrfs more widely
	Storage Pools			Pool-based management
	Thin Provisioning			On supported file systems
	Storage Snapshots	(Btrfs-based)	(ZFS/ext4-based)	Both support snapshot schedules
	Inline Deduplication	(Btrfs)	(ZFS)	Both support dedup, method differs
	SSD Cache (Read/Write)			Model-dependent
	Encryption (AES-256)			Volume/folder-level encryption
Backup & Sync	Hyper Backup / HBS3	(Hyper Backup)	(Hybrid Backup Sync 3)	Functionally equivalent
	Active Backup for Business			Enterprise-grade backup (free)
	Snapshot Replication			Data versioning support
	Cloud Sync			Multi-cloud sync integration

QNAP’s storage flexibility is far greater. Users can utilize almost any NAS-rated or server-class drive from vendors like Seagate, Toshiba, and WD, without vendor lock-in. Beyond standard RAID levels, QNAP offers Qtier for intelligent auto-tiering between SSDs and HDDs and supports ZFS through its QuTS hero operating system. ZFS integration introduces enterprise-grade features such as inline deduplication, compression, triple-parity RAID options, and even faster rebuilds. Expansion is another strong suit for QNAP, with broad support for external expansion enclosures over USB and PCIe, while Synology supports far fewer expansion units. In short, QNAP offers a more powerful, flexible storage environment but demands more technical knowledge to manage effectively.

Synology DSM vs QNAP QTS/QuTS  – Software Compared

Synology’s DSM (DiskStation Manager) remains the benchmark for NAS operating systems in terms of polish, consistency, and ease of use. Its streamlined UI, consistent app design, and stable system management tools make it highly user-friendly. DSM’s integration with Synology Drive, Hyper Backup, Active Backup for Business, and its Office suite provide turnkey productivity and backup solutions. However, Synology is moving increasingly toward a closed ecosystem, prioritizing first-party apps and services over broader third-party integration. Applications like Surveillance Station remain best-in-class, but recent trends — such as discontinuing Video Station — indicate Synology’s increasing control over its ecosystem.

QNAP’s QTS and QuTS hero systems offer greater flexibility and third-party support at the cost of consistency. Users can deploy a much wider range of apps, including those for AI recognition, media streaming, and backup tasks, often with deeper customization options. QNAP’s app ecosystem embraces both QNAP-native and third-party applications, with tools like HybridMount and Hybrid Backup Sync offering robust cloud and backup integrations.

However, design inconsistencies and a more complex setup process make QNAP platforms better suited to technically proficient users. QNAP systems offer more functionality out of the box but can feel less cohesive than Synology’s more curated environment.

Synology vs QNAP NAS – Security 

Synology continues to lead in NAS security in 2025. The company’s multi-layered approach — including an in-house Security Response Team, bug bounty programs, pen-testing partnerships, and rapid patching policies — maintains its reputation as one of the most secure NAS ecosystems. Security Advisor, SSL certificate management, encrypted folders, and proactive system audits are standard across DSM systems. Remote access via QuickConnect is tightly controlled to minimize exposure. This emphasis on hardening and responding quickly to vulnerabilities makes Synology a strong choice for users prioritizing security with minimal manual intervention.

	Service	Synology	QNAP	Notes
Security & Access	2FA (Two-Factor Authentication)			User-level protection
	VPN Server (OpenVPN, L2TP, PPTP)			Standard features
	Firewall + IP Blocking			Security policy management
	SSL Certificate Management			Let’s Encrypt, custom certs
	Security Advisor			Built-in vulnerability scanner

QNAP has made substantial strides in recent years to bolster its security posture, responding to earlier criticisms following ransomware incidents. The introduction of its own PSIRT team, participation in Pwn2Own, and improvements to myQNAPcloud services represent real progress. However, QNAP’s security tools, like Security Counselor, often need to be manually installed and configured. While they now offer multi-factor authentication and SSL options, the user experience around setting up and maintaining a secure environment still lags slightly behind Synology. Power users comfortable with managing network-level protections can achieve strong security on QNAP, but casual users may find Synology’s default setup safer out of the box.

Synology vs QNAP NAS – Price Point and Value 

QNAP consistently offers better raw hardware value for the price across its product range. A mid-tier QNAP NAS typically features higher-core CPUs, 2.5GbE or 10GbE networking, and expandability features like PCIe slots and multiple M.2 NVMe slots — features that, with Synology, are only available at much higher price points.

Additionally, QNAP’s lack of strict HDD compatibility listing (as currently the case for the Synology 2025 series, at the time of writing) and broader compatibility with storage and memory components can significantly reduce the total cost of ownership for DIY-minded users. Synology’s pricing, while generally higher, reflects its software development investment and the overall polish of its systems.

Buyers are paying for a more turnkey experience, better documentation, and consistent performance across the board. Moreover, Synology’s inclusion of powerful free tools like Active Backup for Business and Synology Drive adds enterprise-grade features without additional licensing costs, which in some cases offsets the hardware premium. Nonetheless, for users whose priority is maximum hardware performance and component freedom, QNAP usually offers a stronger return on investment.

Synology vs QNAP NAS – Conclusion and Verdict 

Choosing between Synology and QNAP in 2025 depends largely on user priorities. Synology remains the best choice for users seeking a polished, consistent, stable, and secure NAS experience. Its streamlined DSM platform, reliable first-party apps, and strong support infrastructure make it ideal for small businesses, prosumers, and general users who want a “set it and forget it” solution. However, Synology’s movement toward hardware and software lock-in may be off-putting to users who value flexibility or those unwilling to buy only Synology-branded components. QNAP, by contrast, excels in offering more powerful hardware, greater configuration freedom, and broader third-party app support. Users who want to customize, expand, virtualize, and maximize their system’s capabilities — and who are comfortable managing more complex setups — will find QNAP to be the more empowering platform. While its software consistency and security history lag slightly behind Synology, the gap has narrowed considerably. Ultimately, Synology is the stronger pick for users valuing simplicity and long-term stability, while QNAP offers more opportunities for those willing to trade simplicity for flexibility and raw performance.

NAS Solutions	NAS Solutions
+ Better Software (In almost every respect!) + Much Better Global Support Presence + More business desirable + Larger Range of solutions – Compatibility restrictions on HDD and Upgrades More and more – Underwhelming hardware (comparatively)	+ Better Hardware for Price + Wider Variety of Solutions and Hardware Profiles + Supports ZFS and/or EXT4 (with ZFS platform now available on latest Intel Celeron Systems) + Wide accessory range and compatibility – Software can often feel inconsistent – Hit by Security Issues if the past
Check Amazon By Clicking Below:	Check Amazon By Clicking Below:

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

Need Advice on Data Storage from an Expert?

Finally, for free advice about your setup, just leave a message in the comments below here at NASCompares.com and we will get back to you. Need Help? Where possible (and where appropriate) please provide as much information about your requirements, as then I can arrange the best answer and solution to your needs. Do not worry about your e-mail address being required, it will NOT be used in a mailing list and will NOT be used in any way other than to respond to your enquiry. [contact-form-7] TRY CHAT Terms and Conditions   Alternatively, why not ask me on the ASK NASCompares forum, by clicking the button below. This is a community hub that serves as a place that I can answer your question, chew the fat, share new release information and even get corrections posted. I will always get around to answering ALL queries, but as a one-man operation, I cannot promise speed! So by sharing your query in the ASK NASCompares section below, you can get a better range of solutions and suggestions, alongside my own.

WE LOVE COFFEE

 

TerraMaster continue de faire évoluer sa gamme de NAS avec l’annonce d’un nouveau modèle particulièrement intéressant : le F4 SSD. Derrière ce nom se cache un NAS full flash compact, équipé de 4 emplacements pour SSD NVMe, conçu pour répondre aux besoins en performance et en silence. Regardons de plus près ce nouveau produit…

TerraMaster F4 SSD

TerraMaster continue son chemin dans les NAS et nous annonce aujourd’hui l’arrivée prochaine d’un boitier pour le moins surprenant. Il s’agit d’un NAS  compact (138 x 60 x 140 mm) doté de 4 emplacements pour des SSD NVMe. Il est construit autour d’un processeur Quad Core Intel N95 capable d’atteindre 3,4 GHz et épaulé par 8 Go de RAM DDR5 (extensible jusqu’à 32 Go).

Ce processeur affiche un score PassMark de 5 358 points, ce qui le place au-dessus de nombreux modèles entrée/milieu de gamme. Il intègre également un iGPU utile pour le transcodage vidéo et un bloc d’accélération dédié aux charges de travail IA, notamment dans le traitement audio et vocal.

Positionnement dans la gamme TerraMaster

Le F4 SSD est une déclinaison du F8 SSD. Il séduira les utilisateurs à la recherche d’un NAS silencieux, rapide, et pensé pour un usage orienté SSD NVMe. TerraMaster le positionne bien sûr sur le stockage et la sauvegarde… mais aussi pour ses capacités multimédias.

TerraMaster met  en avant son silence. En marche, ce dernier n’émettrait pas que 19dB… Pour rappel, c’est le bruit du tic-tac d’une montre à 1 mètre. Un argument de poids pour une utilisation en environnement domestique ou dans un bureau silencieux. Pour vous rassurer, sachez que le NAS dispose d’un petit ventilateur au-dessous.

Test du TerraMaster F8 SSD Plus : un NAS full-flash performant

Connectique

Côté connectique, le F4 SSD ne déçoit pas. Il propose :

• 3 ports USB 3.2 Gen 2 à 10 Gb/s (2 x Type-A + 1 x Type-C),

• 1 port HDMI 2.0b pour la sortie vidéo,

• 1 port Ethernet 5 Gb/s.

La présence d’un port réseau 5 Gb/s est à souligner : moins courant que le 2,5 Gb/s ou le 10 Gb/s. Il offre une alternative intéressante pour ceux qui souhaitent un débit supérieur sans passer au très haut de gamme.

Prix et disponibilité

Le TerraMaster F4 SSD est déjà disponible sur le site officiel au tarif de 430 €. Une arrivée prochaine devrait suivre chez les revendeurs habituels.

Pour en savoir plus, rendez-vous sur la page officielle du produit…

The Zimaboard 2 Single Board Server Review – The Best Yet?

In an increasingly saturated market of single-board computers and compact servers, the ZimaBoard 2 arrives with a clear goal: to offer an affordable, x86-powered, DIY-friendly alternative that bridges the gap between embedded systems and full-blown home servers. Developed by IceWhale, a brand that has already seen crowdfunding success with products like the original ZimaBoard, ZimaBlade, and ZimaCube, the ZimaBoard 2 aims to refine the company’s mission of delivering low-power, highly customizable devices for tinkerers, creators, and homelab enthusiasts. At its core, the ZimaBoard 2 is designed for users who want flexibility without complexity—whether that’s spinning up a lightweight virtualization platform, building a smart home hub, deploying a personal cloud, or running a local media server with minimal noise and energy consumption.

Unlike consumer-grade NAS systems or ARM-based boards, ZimaBoard 2 taps into the x86 ecosystem, offering broader OS compatibility and performance benefits while maintaining a compact, passively cooled footprint. This review explores the hardware, thermal and network performance, and software environment of the ZimaBoard 2, evaluating where it fits in the broader landscape of edge computing and personal infrastructure. As with previous IceWhale launches, this unit is being released initially through crowdfunding—a factor that calls for cautious optimism. Still, with a track record of fulfilling past campaigns, IceWhale appears confident in ZimaBoard 2’s readiness. Whether that confidence is justified, and whether the board truly earns its place in a crowded DIY server landscape, is what we’ll determine over the course of this review.

Zimaboard 2 Review – Quick Conclusion

The ZimaBoard 2 is a compact, x86-based single board server that strikes a balance between flexibility, efficiency, and affordability. It offers solid performance for its size, thanks to an Intel N150 processor, dual 2.5GbE ports, and a PCIe 3.0 x4 slot for meaningful expansion, making it suitable for tasks like media serving, light virtualization, and home automation. However, limitations such as non-upgradable 8GB RAM, slow onboard eMMC storage, and reliance on passive cooling require careful consideration for more demanding workloads. ZimaOS provides a user-friendly starting point with Docker support and basic file management, though advanced users may prefer to install alternative operating systems. Overall, the ZimaBoard 2 is a capable and well-engineered device for DIY server enthusiasts who understand its constraints and plan their use case accordingly

NOTE – You can visit the Zimaboard 2 Crowdfunding Page (live from 10:30AM ET 22nd April 2025) by clicking the banner below. The entry price for early backers is $169, but that will revert to $179 (and $239 for a scaled-up storage and memory version). I DO NOT receive any kind of affiliate commission or sponsorship for this review (and this review, like all reviews at NASCompares, was done without the brand in question’s interference or input). You can use the link HERE to see the campaign for yourself and/or click the banner below:

Zimaboard 2 Review – Design and Hardware

The physical build of the ZimaBoard 2 continues IceWhale’s trend of delivering thoughtfully designed hardware. The full aluminum enclosure gives the board a sturdy, premium feel, while also serving as its main cooling surface. Every port is clearly labeled, and the board layout is practical and accessible.

The PCIe slot includes a pre-cut section to accommodate longer cards, allowing for flexibility even in this small form factor. IceWhale also includes eco-friendly packaging, a detail that reflects both brand identity and attention to user experience. A cardboard insert allows users to hold the board upright alongside drives, useful for initial setup before a case is selected.

Optional accessories like a SATA adapter board with combined data/power connectors and third-party-compatible drive cages help complete the DIY experience. However, there are some practical limitations to consider: the soldered RAM means users must carefully plan for memory demands, and the internal storage, while functional, will not satisfy users looking for fast OS performance.

At the core of the ZimaBoard 2 is the Intel N150 processor, part of Intel’s Twin Lake architecture, offering four cores with a base clock that boosts up to 3.6GHz. This chip represents a significant step forward compared to the Celeron N3450 used in the original ZimaBoard, delivering better single-thread and multi-thread performance while maintaining a low 6W TDP.

Complementing the CPU is 8GB of LPDDR5x memory clocked at 4800MHz. While the use of fast memory is a welcome improvement, the limitation lies in its soldered nature—users cannot expand beyond this capacity.

This decision may be acceptable for light workloads such as running a Plex server, Docker containers, or Home Assistant, but it could become a bottleneck for users planning to run multiple VMs or resource-heavy services. The N150 CPU does support hardware virtualization and Intel AES-NI, which is essential for tasks like encrypted storage or virtual machine deployment.

In testing scenarios, the CPU delivered solid performance across typical tasks, and managed to keep up during multi-tasked environments with multiple services active. However, users with ambitions for more demanding applications will need to balance those expectations against the non-upgradable memory ceiling.

ZimaBoard 2 comes with 32GB of onboard eMMC storage, a choice that is both practical and limiting. This eMMC module is soldered to the board and is intended to house ZimaOS out of the box, giving users a ready-to-use system upon first boot. While this inclusion lowers the barrier to entry and simplifies setup for beginners, it presents performance limitations and a lack of flexibility. In testing, write speeds hovered around 35MB/s during mixed I/O operations, which is noticeably slow for tasks that involve frequent read/write cycles.

Moreover, should a user opt to install a different OS—such as TrueNAS SCALE, Proxmox, or Unraid—they would either overwrite the bundled ZimaOS or need to boot from an external USB or PCIe-based drive. Since the internal storage is neither M.2 nor socketed, it lacks the speed and modularity enthusiasts often seek in modern setups. As a result, users planning to use ZimaBoard 2 as a primary virtualization or storage server are better off supplementing it with faster storage via USB 3.1, SATA, or the PCIe slot for booting alternative OS environments. This caveat underscores a recurring theme with ZimaBoard 2: it’s well-positioned for entry-level use but requires external upgrades for more ambitious workflows.

One of the ZimaBoard 2’s most compelling features is its inclusion of two SATA 3.0 ports alongside a full PCIe 3.0 x4 slot. This greatly expands the device’s potential beyond typical SBCs, offering users a reliable way to build custom NAS setups, integrate high-speed NVMe storage, or even install networking and accelerator cards. During testing, a Synology combo card featuring two M.2 NVMe slots and a 10GbE Ethernet port was installed in the PCIe slot. The board successfully recognized all interfaces, demonstrating full PCIe compatibility and allowing throughput measurements to confirm the system could push high-bandwidth traffic.

With up to 4GB/s of bandwidth over PCIe, users can install expansion cards for fast storage, additional networking, or even compute offloading—although the small form factor means thermal and power considerations become important quickly. The SATA ports, while standard in speed, proved perfectly functional for connecting 2.5″ SSDs or traditional HDDs. IceWhale’s own accessories, like SATA power adapters and drive cages, help streamline this process, though third-party solutions work just as well.

For users aiming to transform this board into a flexible micro-server, this PCIe slot is a gateway to many possibilities and a key reason ZimaBoard 2 stands out in its category.

In terms of networking, the ZimaBoard 2 comes equipped with two 2.5GbE Ethernet ports, both powered by Intel chipsets—a choice that emphasizes reliability and driver compatibility across various operating systems. These ports are more than just a checkbox feature; they performed reliably under load and achieved full link saturation during file transfer tests and when used in conjunction with PCIe expansion.

In more advanced setups, users can configure bonding or load balancing to maximize throughput or redundancy. Additionally, there are two USB 3.1 ports for attaching external drives, peripherals, or USB-bootable OS images.

The inclusion of a Mini DisplayPort 1.2 allows for 4K video output at 60Hz, which is useful for users who want to use the board as a lightweight desktop or for initial OS installation and diagnostics—though it does require an adapter to convert to standard HDMI. Notably absent is built-in Wi-Fi or Bluetooth, which aligns with its target audience of wired-first home labs and embedded installations. Overall, ZimaBoard 2 offers a well-rounded set of connectivity options that exceed expectations for its size, with the dual 2.5GbE ports making it particularly attractive for networking-focused use cases like firewalls, proxies, or containerized gateways.

Thermal management on the ZimaBoard 2 is entirely passive, with the aluminum enclosure doubling as a heatsink to dissipate heat away from the CPU and other key components. This fanless approach results in completely silent operation, which is ideal for home or office environments where noise is a concern.

However, the trade-off is that the board’s temperature will steadily rise over time, especially in enclosed cases or cabinets with poor airflow. During idle operation, with minimal system load and attached drives in standby, temperatures hovered around 50°C after an hour, increasing slightly to 52–54°C over a 24-hour window.

Under heavier usage—including Plex playback, VM activity, active networking, and full PCIe slot utilization—the system remained thermally stable but showed significant heat buildup. Power consumption in these high-usage scenarios peaked at approximately 39–40W, which is quite efficient given the workload.

Still, users planning to run the board continuously under load are strongly encouraged to introduce active airflow or leave the system in a well-ventilated space. The all-metal build is a clever and minimalist solution, but it has practical limitations that users need to plan for—especially if operating in warmer environments or planning to enclose the unit in a tight chassis.

When put through real-world workloads, the ZimaBoard 2 delivered performance that largely aligned with its specs and design goals. File transfers over the onboard 2.5GbE interfaces reached full saturation in controlled conditions, proving the CPU and I/O subsystems are capable of pushing maximum throughput without significant bottlenecks. PCIe expansion further unlocked performance potential—especially with the Synology combo card, where simultaneous NVMe and 10GbE performance were tested. While NVMe read speeds reached up to 1.6GB/s, write speeds hovered around 500–700MB/s depending on traffic from the 10GbE port.

These variances are expected, given shared PCIe lanes and bandwidth contention, but overall results were respectable. Multimedia performance was also acceptable, with Plex running smoothly and able to stream and scrape metadata while supporting light VM usage concurrently.

In these scenarios, RAM utilization climbed past 50% and CPU usage approached 100%, but the board remained operational and responsive. It’s clear that ZimaBoard 2 is well-suited to low-to-moderate workloads, and can punch above its weight with strategic expansion. However, pushing it into more demanding territory—like simultaneous virtualization, AI inferencing, or high-speed file serving across multiple interfaces—will begin to test its limits.

The lack of active cooling makes thermal planning essential for any serious workload. But overall, the ZimaBoard 2 feels polished and reliable, with a design philosophy that caters well to its core audience of DIY server builders and edge compute experimenters.

Zimaboard 2 Review – Software

ZimaBoard 2 ships with ZimaOS, a custom-built operating system from IceWhale that is based on CasaOS—a lightweight, open-source platform designed for simplicity and ease of deployment. ZimaOS retains the core principles of CasaOS but adds refinements tailored to the Zima ecosystem, particularly features that emerged during development of the more powerful ZimaCube. The out-of-the-box experience is beginner-friendly, offering an intuitive web dashboard called “LaunchPad,” which centralizes access to installed applications, system controls, and file management.

ZimaOS is pre-installed on the board’s eMMC storage, enabling immediate setup without requiring users to flash a drive or download additional software. Despite the modest resources of the ZimaBoard 2, the OS performs responsively, even with several services running in parallel. The interface is clean, albeit minimalistic, focusing on usability over deep customization.

For users who are new to home servers or Docker deployments, the learning curve is surprisingly gentle. Though it lacks some of the granularity of more established platforms like OpenMediaVault or TrueNAS, it’s clear that IceWhale has designed ZimaOS to get users up and running quickly without sacrificing key functionality.

One of the more distinctive features of ZimaOS is its integrated App Store, which acts as a curated hub for Docker-based applications. Unlike traditional NAS interfaces that require command-line Docker commands or extensive Portainer configuration, ZimaOS simplifies deployment through one-click installation and automated environment setups.

Popular applications like Plex, Jellyfin, Stable Diffusion, and more are available by default, with the option to add third-party sources for broader container variety. Behind the scenes, the system leverages containerization frameworks to handle resource isolation and volume mappings, but much of this complexity is hidden from the end user.

Application setup is further eased by pre-configured defaults such as port assignments, directory structures, and even PUID/PGID settings, reducing friction for non-technical users. For those with more experience, ZimaOS still allows you to tweak or override these settings manually. Notably, ZimaOS also includes a basic virtualization interface that supports downloading and running lightweight VMs using prebuilt images.

While this feature is better suited to the higher-specced ZimaCube due to memory and cooling constraints, its presence on the ZimaBoard 2 is still a nice touch and shows that the OS is aiming to grow into a more comprehensive platform. Overall, the application and container ecosystem here punches above its weight, especially considering the resource constraints of the board itself.

In terms of storage and file sharing, ZimaOS delivers a capable if somewhat minimal feature set that prioritizes simplicity over enterprise-style depth. Users can create RAID groups—a new feature compared to earlier CasaOS iterations—manage individual drives, and set up file-level sharing using standard protocols like SMB.

The file manager, accessible through the main dashboard, allows for browsing, copying, and sharing content in a familiar web-based interface. Integration with IceWhale’s own client tool enables a peer-to-peer feature called “peerdrop,” which links multiple Zima-based systems or client devices (like phones and laptops) for rapid syncing and data exchange.

This is especially useful for users who want an easy method to upload media, backup devices, or move files between multiple systems on a local network. Remote access can be enabled through a simple relay-based mechanism, which generates shareable links for specific files or folders, complete with read/write controls. While more advanced access control, encryption, or user quotas are not present in this build, the essentials for home or small office use are here and function as expected.

Cloud integration is also available, allowing the addition of third-party storage such as Google Drive or Dropbox for backup or syncing purposes. Though ZimaOS doesn’t try to replace full-fledged NAS operating systems in terms of depth, it successfully delivers the features most users will need, and its lightweight design ensures responsiveness even on modest hardware like the ZimaBoard 2.

Zimaboard 2 Review – Conclusion & Verdict

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.

PROs of the Zimaboard 2

CONs of the Zimaboard 2

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.

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.

NOTE – You can visit the Zimaboard 2 Crowdfunding Page (live from 10:30AM ET 22nd April 2025) by clicking the banner below. The entry price for early backers is $169, but that will revert to $179 (and $239 for a scaled-up storage and memory version). I DO NOT receive any kind of affiliate commission or sponsorship for this review (and this review, like all reviews at NASCompares, was done without the brand in question’s interference or input). You can use the link HERE to see the campaign for yourself and/or click the banner below:

SUBSCRIBE TO OUR NEWSLETTER
[contact-form-7]
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This description contains links to Amazon. These links will take you to some of the products mentioned in today's content. As an Amazon Associate, I earn from qualifying purchases. Visit the NASCompares Deal Finder to find the best place to buy this device in your region, based on Service, Support and Reputation - Just Search for your NAS Drive in the Box Below

Need Advice on Data Storage from an Expert?

Finally, for free advice about your setup, just leave a message in the comments below here at NASCompares.com and we will get back to you. Need Help? Where possible (and where appropriate) please provide as much information about your requirements, as then I can arrange the best answer and solution to your needs. Do not worry about your e-mail address being required, it will NOT be used in a mailing list and will NOT be used in any way other than to respond to your enquiry. [contact-form-7] TRY CHAT Terms and Conditions   Alternatively, why not ask me on the ASK NASCompares forum, by clicking the button below. This is a community hub that serves as a place that I can answer your question, chew the fat, share new release information and even get corrections posted. I will always get around to answering ALL queries, but as a one-man operation, I cannot promise speed! So by sharing your query in the ASK NASCompares section below, you can get a better range of solutions and suggestions, alongside my own.

WE LOVE COFFEE

 

Aujourd’hui, je vous propose un concours pour vous faire gagner un superbe NAS TerraMaster F4-424, la solution de stockage idéale pour les passionnés de tech, les utilisateurs exigeants et les professionnels…

Le TerraMaster F4-424 va changer votre vie

Le TerraMaster F4-424 est un NAS 4 baies en façade et avec 2 emplacements pour des SSD NVMe à l’intérieur. Il est animé par un processeur Quad-Core Intel N95 capable d’atteindre jusqu’à 3,4 GHz… accompagné par 8 Go de RAM DDR5 (extensible jusqu’à 32 Go). Ce NAS offre des performances impressionnantes pour tous vos besoins de stockage, de partage… mais aussi pour le multimédia.

Sa connectique est plutôt généreuse, elle comprend 2 ports Ethernet 2,5 Gb/s pour des vitesses de transfert élevées, 2 ports USB 3.2 Gen2 et même 1 sortie audio-vidéo HDMI 2.1.

Test du NAS TerraMaster F4-424

Comment participer ?

Pour rendre ce concours original et accessible à tous, j’ai décidé de faire simple. Pas de longues conditions ni de démarches fastidieuses !

Règlement du jeu-concours

1. Le concept : Mettez en commentaire de cet article votre cas d’usage le plus original ou pratique pour un NAS comme le TerraMaster F4-424. Comment l’utiliseriez-vous ? Pour quelle solution créative ? Quels problèmes résoudrait-il dans votre quotidien ?

2. Dates du concours :

• Début : 4 avril 2025 à 7h00
• Fin : 11 avril 2025 à 23h59

3. Participation :

• Ouverte à toute personne majeure résidant en France métropolitaine
• Une seule participation par personne

4. Sélection du gagnant :

Le gagnant sera désigné par tirage au sort parmi toutes les participations conformes. Un jury présélectionnera les 10 usages les plus originaux ou pertinents avant le tirage final.

5. Le lot : Le NAS TerraMaster F4-424 (sans disques durs) d’une valeur de 529,99€.

6. Annonce et remise du lot :

• Annonce du gagnant le 13 avril 2025 sur le site
• Le gagnant sera contacté par e-mail (assurez-vous que votre adresse soit correcte)
• Expédition du lot sous 10 jours après confirmation des coordonnées du gagnant

7. Protection des données personnelles :

Les informations collectées serviront uniquement à l’organisation de ce concours et ne seront pas utilisées à des fins commerciales.

Quelques idées pour vous inspirer

Vous manquez d’inspiration ? Voici quelques pistes de cas d’usage qui pourraient faire de vous un heureux gagnant :

• Une configuration multimédia innovante
• Une solution de partage pour votre activité professionnelle
• Un système de sauvegarde pour toute la famille
• Un serveur de jeux pour vos sessions entre amis
• Un hub créatif pour vos projets photo/vidéo
• Un homelab performant…

À vous de jouer !

N’attendez plus et participez dès maintenant en partageant votre cas d’usage idéal en commentaire. Bonne chance à tous et que le meilleur usage l’emporte !

[12/04] Le gagnant a été contacté par e-mail

[12/04] Bravo à Michel qui devrait recevoir ce NAS dans la semaine

How to Install TrueNAS Scale/Core on a Terramaster NAS

If you’re new to private server storage, you’ve probably heard the phrase “everything runs on Linux.” While that’s not entirely true (many other platforms exist with their own foundations), Linux remains the dominant base for much of the software we use daily—including Network Attached Storage (NAS). When it comes to NAS, most new or less experienced users fall into two main categories:

1. DIY Enthusiasts – Those who prefer to build their own systems, optimizing costs and flexibility with open-source platforms like TrueNAS Scale (the Linux-based counterpart to the popular TrueNAS Core on FreeBSD).
2. Turnkey Buyers – Those willing to pay extra for a prebuilt system, even if it means dealing with some software limitations.

But what if you want the best of both worlds? Good news—you can have it! In this guide, I’ll show you how to transform TerraMaster’s highly affordable NAS solutions (arguably the best value on the market right now) into a TrueNAS -powered, ZFS-backed NAS system. Even the 2024/2025 models come well-equipped with multiple NVMe support (the F8 SSD PLUS as a particular stand out device), 2.5GbE networking, embedded graphics CPUs, and more, making them a fantastic base for a Linux NAS.

Best of all, setting this up is much easier than you might think, completely reversible, and provides you with the customization and flexibility of TrueNAS while still benefiting from a prebuilt 24/7 server at an unbeatable price. Sounds great, right? Let’s get started with the step-by-step guide!

Note – You can watch my FULL 30 Min+ beginners Guide to installing TrueNAS on a Terramaster NAS Here

TrueNAS on Terramaster – What You Need?

Before you begin, it’s important to note that simply owning a TerraMaster NAS isn’t enough. To get TrueNAS up and running, you’ll need to complete a few preliminary checks and have a few extra items—many of which you may already have at home or in the office. If not, a quick $10 purchase online should cover it.

To upgrade your TerraMaster NAS to TrueNAS , make sure you have the following:

• A Terramaster NAS Drive with (minimum) an Intel 64bit x86 CPU and a minimum 2GB of Memory (recommended 8GB+)
• Download the latest stable release of TrueNAS here as a system image (you will be converting this to USB later on) – DOWNLOAD
• Any Data that is currently on the Terramaster NAS RAID that is mission critical to be backed up or moved (as it will be completely formatted)
• A USB drive no bigger than 9mm x 17mm x 20mm ( I STRONGLY recommend THIS ONE here from Sandisk, as it is low price and incredibly small, even at 32GB)

 

• I recommend not using a USB larger than 32GB, due to the constraints of 1st party software to format larger than this in FAT32. Don’t be tempted to spend like $2 more for a 64GB, as the TrueNAS installation will occupy the full USB space (as you will create a system-image-USB) and space is utterly irrelevant when the TrueNAS installation is so small
• A Disk Image to USB conversion too. I recommend ‘Rufus’, currently in ver 3.19 and can be run in a portable .exe form that doesn’t require installation – DOWNLOAD
• A basic USB Keyboard (example HERE but really, any will do) and an HDMI Monitor (or simply any device that has an HDMI input – NOT output) such as a TV or Capture card
• Hard Drive and/or SSD media (you should already have these, but just in case) for your storage
• Optional – Download Advanced IP Scanner HERE, as it is a really useful tool for analyzing your network and finding your new TrueNAS NAS for remote access

That is about it. Most of these (maybe not the USB drive at that physical size) you will almost certainly already have to hand.

Can I Reverse the TrueNAS Installation back to Terramaster TOS?

Almost certainly, yes! However, there is one key consideration. When switching from TerraMaster’s TOS to TrueNAS , the internal drives (HDDs and/or SSDs) will be formatted to ZFS, meaning they won’t be recognized by TOS if you choose to switch back later.

The good news? Reverting back is incredibly easy—all you need to do is replace the internal USB drive and reboot the system. However, switching between NAS operating systems will wipe the data on the drives, so be sure to back up your important files elsewhere before proceeding.

Now that you’re ready, let’s move on to installing TrueNAS on your TerraMaster NAS!

TrueNAS on a Terramaster NAS – Step 1, Download TrueNAS

Head to the TrueNAS website HERE and download the latest stable release of the software to your local PC, Linux or Mac system. Make sure to remember where you downloaded it.

TrueNAS on a Terramaster NAS – Step 2, Download Rufus USB Image Tool

Head to the Rufus website and download the latest version of that tool – I recommend downloading the standalone executable file here, as then it will immediately run when you double click the file, without installation etc. It may redirect you to Github, but it will be the same executable file. Once again, remember where you downloaded it.

TrueNAS on a Terramaster NAS – Step 3, Preparing the USB

Connect the small form factor USB Drive to your system (again, this is the one I used from Sandisk) and after a few seconds, it should appear as an available USB Drive. The drive MAY need formatting (you will be prompted to do so), if that is the case, then you can format it via the system prompts and by default, it will format it to FAT32 (as long as your USB is less than 32GB). If you are not presented with a system prompt to format your USB, then you can head into My PC, or My Computer via a windows computer and right-click the drive, select ‘format’ and format it that way.

If you have used the USB for other things previously, there is a chance that the drive has existing partitions in place. For that, the quickest way to completely remove any partitions is to open up the bottom-left windows system menu as normal, and then just type diskpart and open the command-line GUI tool. From there, use the command list disk to show the available drives that are connected, you will see your USB (normally disk 1 or 2, but can differ depending on your system layout and can be spotted by the storage amount). From there, type select disk # (where # is the drive number that your USB is shown as) and then type clean, which which will then remove any index structure for the drive (i.e the partitions and existing format) and then you can go back to the My Computer/My PC page and format the drive to FAT 32 as normal.

TrueNAS on a Terramaster NAS – Step 4, Creating a USB Installer Image of TrueNAS

Open the Rufus application and from there you will see the USB Drive (listed as NO NAME, or ‘UNTITLED’, ETC) at the top. From there, look to the select image/find image option (depending on the ver. of Rufus or your USB Image Creator tool of choice) and find the TrueNAS disk image you downloaded earlier). If the drive is not listed, it may have downloaded as a compressed/archive file. If that is the case, head to the location of where you downloaded TrueNAS (in your file explorer, not in Rufus) and right-click the file you downloaded. If the option to ‘extract‘ is visible, then you can extract it (i.e unpack it to the original form) in that same download directory. From there, head back into RUFUS and then the TrueNAS system image should be visible. Select it, then run the Rufus System image creator tool and create your USB bootable TrueNAS disk image.

REMEMBER! This will completely format your USB drive and any files that are on that USB will be destroyed. The system image creator tool will turn the USB into a pure boot image tool – the USB will not be usable for traditional storage again unless you completely format it again.

TrueNAS on a Terramaster NAS – Step 5, REMOVE THE USB FROM YOUR PC!!!!!!!!!

Really, really important and sometimes overlooked. Once the USB creation is completed, you need to remove the USB (using the eject hardware safely option at the bottom right of your windows machine taskbar as normal). DO NOT accidentally leave the USB in your USB Ports for any longer than necessary. If you leave it in and your system reboots at any point (eg in a normal ‘end of day shut down, go home, reboot tomorrow’ scenario), then the system might boot directly into the TrueNAS installation and although it is easy to exit from, it can change your system default boot preferences, maybe even remove your primary boot drive as the OS drive – requiring a little messing with a windows installation disk to change it back. The odds of this are very small, but not zero, so make sure to safely remove your USB drive when the TrueNAS system image creator tool is completed.

TrueNAS on a Terramaster NAS – Step 6, Opening up your Terramaster NAS

This next step is going to differ depending on the Terramaster NAS Drive you are choosing to use. For this guide, I am using a 2022/2023 generation F4-423 4-Bay NAS, but the general steps are the same for any Terramaster NAS (though the location of the USB will differ) (the F8 SSD PLUS for example has a particularly secluded USB key internally). With the Terramaster NAS disconnected from the network and from any power source. From there you will need to remove the external casing. In the case of most Terramaster NAS, the chassis is held by 4-6 screws on the rear of the casing that, when removed, allow you to remove the rear pannel+fans and slide the internal framework out the front of the casing (be sure to check the fans are not disconnected accidentally in this process). IMPORTANT – Remove any HDD/SSD Media during the dismantling of the Terramaster NAS chassis, as it would be so, SO easy to harm these with accidentally dropping/motion damage. No need to remember the order of the drives when you re-install them, as they are going to be formatted during the TrueNAS installation.

Now, if you take a closer look at the main controller board of the Terramaster NAS (the one with network/USB ports attached, not the one that the HDD/SSD bays are on), you will spot a VERY small USB module in a tiny USB port. It should look something like this:

Now, THIS is where the default Terramaster TOS NAS software installation is kept. This is NOT where the OS actually runs from, but this is where the system checks in it’s BIOS when booting to find installation media (IF the system does not already have an active OS on the drives). Very delicately (as it IS a small USB and likely tucked in next to some other delicate components) remove the USB there is there, put it somewhere safe (as you will need this if you ever want to return the Terramster back to a TOS software system) and then replace it with the USB from earlier that has the TrueNAS system image you created in Rufus. THIS is why you needed a very small USB, as otherwise there is simply no way you would fit a traditional USB flash stick in the space provided.

That is pretty much it. This only other thing to factor in here is IF your Terramaster NAS does NOT have an external HDMI port. Most Terramsater NAS released in 2020-2025 have an HDMI port on the rear that although largely useless in TOS, is still accessible (something you will need for TrueNAS initialization. However, some Terramaster NAS with Intel Processors have the HDMI Port located INSIDE the main chassis (especially the older great box 2019-2020 gen devices). So, IF your NAS has an inside HDMI port, you are going to need to connect an  HDMI monitor to it and run the initial installation (covering in a bit) with the chassis in this open state. After installation is complete, you can close the Terramaster NAS chassis up. Otherwise, if your NAS already has an external HDMI port, you can go ahead and reconstruct the NAS chassis. Essentially, if you NAS has integrated graphics (Intel Celeron, Pentium, N100, N305, Core, etc), you will have an HDMI output.

NOTE – If you plan on upgrading the memory of your NAS to 8GB-16GB (in order to use ALL of the features of TrueNAS to their fullest extent), I would recommend doing so at this point before rebuilding the physical chassis again, as many Terramaser NAS have the 2nd SODIMM memory slot in really tight locations.

TrueNAS on a Terramaster NAS – Step 7, Accessing the HDMI Port and Keyboard Control

Next, you need to start getting the system ready for Initialization and Setup. I would strongly recommend running the first-time installation via a direct interface with the Terramaster NAS. You will need to connect an HDMI Monitor/TV/Capture Card to the HDMI port of the NAS, a Keyboard (and/or mouse) to an available USB port) and then connect the power/network connections to the NAS and boot the device up.

After a few minutes, the TrueNAS GUI/Command will appear on your monitor and all you need to do is navigate the config choices to set up your TrueNAS NAS the first time.

Important – TrueNAS Scale/Core runs at its best when it is run on a separate drive from your storage. Much like an Operating System, you can install TrueNAS on an available SSD in a SATA or NVMe SSD slot in the Terramaster NAS, then (after initialization) you can go into the TrueNAS > Storage area and create a pool of storage using the available storage media bays,

It is NOT recommended that you install it on a USB drive, for reasons of speed and power-connections.

After you have completed the setup and are back at the initial TrueNAS boot menu, select the ‘SHUTDOWN‘ option (not reboot/restart, for reasons I will explain in a moment).

TrueNAS on a Terramaster NAS – Step 8, Remove the Boot USB Drive

Once your Terramaster NAS has fully powered down, you need to disconnect the storage, power and any other cables, then open up the Terramaster NAS again (if it was re-constructed from earlier) and then remove the USB drive you installed earlier with TrueNAS boot loader on it. You need to do this as otherwise, when you reboot the Terramaster NAS, it will reboot into the bootloader again. You can skip past this and/or it will not action a reinitialization without your input, but better to remove the USB and therefore allow the system to always immediately boot into the TrueNAS system. After you have reconstructed the terramaster NAS, you can go ahead and connect all the cables and power on the device.

Note – Do NOT replace the USB with the original Terramaster USB Drive that it arrived with, or the system will auto boot into the Terramaster TOS Installation setup.

TrueNAS on a Terramaster NAS – Step 9, Reboot the NAS

Upon rebooting the Terramaster into TrueNAS (can take up to 5 mins, but usually much quicker). You have two options with how to access the configuration and controls. You can use the HDMI+Keyboard if you choose for console/command level access, but it will be ALOT higher a learning curve than the network GUI.

Alternatively (much more recommended), use a program such as Advanced IP Scanner, which is free and VERY useful anyway, or even network command prompt) to scan your local area network and find where the Terramaster with TrueNAS is located (i.e it’s IP). This IP (eg 192.168.1.111) is what you put into the URL bar ofay web browser and it will load into the login GUI for TrueNAS . From here you will need to use the username ‘root’ in combination with the password that you created during initialization.

And that is about it. You now have TrueNAS installed as the default OS of your Terramaster NAS. From here you can do anything and everything that his highly regarded ZFS powered server software offers. Head into the Storage area and start creating pools, as well as areas for caching and lots more features.

TrueNAS Core was recently updated to ver.13 in a stable release of the FreeBSD format, as well as new improvements in the Linux-based version ‘TrueNAS ‘. The first thing you are going to need to do when setting up your TrueNAS > Terramaster NAS server is set up your storage. Do this by heading into the storage tab and following the handy steps on screen. After that, you can pretty much do anything on your new ZFS NAS!

You can find out more about TrueNAS in my full review below that covers everything I like and dislike about the platform:

Thanks for reading! I hope this guide has helped you make the most of your storage setup. If you’d like to support my work and help me create more guides, reviews, and tutorials on NAS and related topics, there are several ways to do so—I’d truly appreciate any support!

• Visit the “Support NAS Passion” page [HERE] to explore different ways to contribute.
• Use the links below when shopping for NAS hardware—purchasing through these links earns us a small commission (at no extra cost to you), which helps keep the site running.
• Spread the word! If you found this guide useful, share it with friends, colleagues, or on your favorite social media platform.

Thank you again for your support, and have an amazing week!

 

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Finally, for free advice about your setup, just leave a message in the comments below here at NASCompares.com and we will get back to you. Need Help? Where possible (and where appropriate) please provide as much information about your requirements, as then I can arrange the best answer and solution to your needs. Do not worry about your e-mail address being required, it will NOT be used in a mailing list and will NOT be used in any way other than to respond to your enquiry. [contact-form-7] TRY CHAT Terms and Conditions   Alternatively, why not ask me on the ASK NASCompares forum, by clicking the button below. This is a community hub that serves as a place that I can answer your question, chew the fat, share new release information and even get corrections posted. I will always get around to answering ALL queries, but as a one-man operation, I cannot promise speed! So by sharing your query in the ASK NASCompares section below, you can get a better range of solutions and suggestions, alongside my own.

WE LOVE COFFEE

 

Aujourd’hui, nous vous proposons de découvrir le test complet du TerraMaster F8 SSD Plus. Ce NAS est atypique à bien des égards. Ce qui saute aux yeux, c’est avant tout son design élégant qui tranche avec ce que l’on a l’habitude de voir. Il est full-flash, ce qui signifie qu’il n’accepte que des SSD via ses 8 emplacements. Oui, vous avez bien lu… et il s’agit de SSD NVMe. Sous le capot, il embarque un processeur Intel Core i3 accompagné de 16 Go de RAM. Côté connectique, le F8 SSD Plus dispose de ports USB 3.2 (Typa-A et Type-C), d’une sortie HDMI et d’un port réseau Multi-Gig. Son prix public est de 840€. Découvrons ce nouveau NAS prometteur…

Test du TerraMaster F8 SSD Plus

Le F8 SSD Plus s’adresse aussi bien aux créateurs de contenu, qu’aux professionnels et aux utilisateurs les plus exigeants. Sur le papier, il a tout pour plaire.

Contenu de la boîte

Commençons par découvrir le contenu de la boîte :

• Le F8 SSD Plus en lui-même ;
• 1 câble réseau RJ45 Cat.6 ;
• L’alimentation externe et son câble ;
• 8 radiateurs pour SSD (avec pâte thermique et fixation) ;
• 1 tournevis cruciforme ;
• Un guide de démarrage rapide ;
• Un livret sur la garantie.

Comme à son habitude, TerraMaster fournit tout le nécessaire… voire plus. On ne peut qu’apprécier.

Construction du NAS et design

Dès le déballage, le F8 SSD Plus impressionne par ses dimensions compactes et sa légèreté. Il est conçu en plastique dur noir et mesure 177 x 160 x 140 mm. Il trouvera facilement sa place, y compris sur un bureau. Son design est sobre et moderne. Sur la balance, il affiche 0,6 kg. Si l’alimentation se situe classiquement à l’arrière, le bouton marche/arrêt se trouve sur le dessus. Ce dernier dispose d’une diode et c’est la seule sur le dessus. Aucune diode n’est présente en façade.

Deux ventilateurs présents au-dessous ont pour objectif de rafraichir les composants à l’intérieur. TerraMaster assure que son boitier ne dépasse pas les 19 dbA à 1 mètre, ce qui le rend quasiment inaudible.

Installation du NAS

L’installation du NAS a été facilitée. Pour accéder à l’intérieur, il suffit de retirer une petite vis à l’arrière (sans tournevis) puis de pousser par le dessous (au niveau des ventilateurs). Là, vous avez accès aux 8 emplacements M.2 NVMe. Pour nos tests, nous avons pris 3 SSD WD RED SN700 1 To adapté aux NAS. L’installation se fait à l’aide du tournevis fourni.

Il est important de noter que TerraMaster fournit 8 radiateurs, ainsi que la pâte thermique à mettre entre le radiateur et le SSD. C’est plutôt une bonne idée, car il est connu que les SSD NVMe ont tendance à chauffer rapidement lorsqu’ils sont sollicités… et les performances peuvent rapidement en pâtir.

Rappel : Le throttling d’un SSD NVMe se produit lorsque la température dépasse un seuil critique, entrainant une réduction automatique des performances pour éviter la surchauffe. Cela peut avoir un impact significatif lors de transferts de données intensifs. Une bonne dissipation thermique est donc essentielle.

Connectique

Le NAS dispose des interfaces suivantes :

• 3 ports USB 3.2 Gen 2 (2 x Type-A, 1 x Type-C) offrant 10 Gb/s ;
• 1 sortie HDMI 2.0b ;
• 1 port réseau 10 Gb/s.

Un ensemble bien équilibré pour un boîtier de cette taille.

Intérieur du F8 SSD Plus

Le TerraMaster F8 SSD Plus est construit autour d’un processeur Intel Core i3-N305 cadencé à 1,80 GHz (mode Burst jusqu’à 3,80 GHz). Ce processeur dispose de 8 cœurs et selon le site PassMark, il obtient un score 9901 points, bien au-dessus des 5000 points habituels pour un NAS. Il est donc taillé pour des tâches complexes comme le chiffrement des données et la virtualisation…

 

Il intègre également un iGPU Intel UHD Graphics 770, suffisant pour du transcodage vidéo. Enfin, le NAS est livré avec 16 Go de RAM DDR5 (extensible jusqu’à 32 Go), mais sur un seul emplacement. Il vous en coutera environ 85€ pour passer à 32 Go.

Les yeux des plus experts auront remarqué la présence d’une petite clé USB. Cette dernière intègre le nécessaire pour démarrer le système.

TOS 6

Le NAS fonctionne sous TOS 6.0, un système d’exploitation optimisé pour le stockage réseau. Il comprend une interface d’administration et plusieurs applications préinstallées.

Démarrage

L’installation est simple : il suffit de saisir http://tnas.local/ dans un navigateur et de suivre les instructions à l’écran.

Après un redémarrage, on crée un compte administrateur.

En moins de 10 minutes, le système est opérationnel.

Découverte

Après avoir passé le guide de démarrage, le système lance automatiquement son Conseiller de sécurité. Ce dernier permet de rechercher d’éventuel problème de configuration ou de sécurité. C’est une excellente idée, mais le novice aura peut-être des difficultés à comprendre certains termes. Si on clique dessus, on accède automatiquement à plus de détail, ainsi qu’un lien pour corriger cette alerte…

Par défault, TOS 6.0 configure les SSD dans un groupe de stockage TRAID (Raid évolué de TerraMaster) et le système de fichier est Btrfs pour le volume.

Applications

TOS dispose d’un centre d’application permettant d’ajouter d’autres fonctionnalités au NAS. Ce dernier recense 52 applications (au moment où nous écrivons ces lignes). Il y a des applications proposées par TerraMaster pour de la sauvegarde, gestion des photos, vidéosurveillance… mais aussi d’autres éditeurs bien connus  : Docker, Portainer, Jellyfin, Plex, WordPress, VirtualBox, Transmission, etc. Si cela ne suffit pas, TerraMaster permet d’installer des applications communautaires (environ 60 pour TOS 6).

Vous l’aurez compris, les possibilités offertes par TOS 6 sont nombreuses, sans parler des possibilités illimitées offertes par Docker.

À noter qu’il existe une application macOS et Windows pour aider à l’installation du NAS. Elle est plutôt pratique, car elle permet d’accéder facilement au NAS, de faire de la synchronisation, de la sauvegarde, etc. Une application Android et iOS existe également, appelée TNAS mobile : « vous pouvez accéder à distance à votre dispositif TNAS, parcourir ou lire des fichiers multimédias sur votre dispositif…et également surveiller votre TNAS à l’aide de votre smartphone ».

TOS 6.0 offre un environnement complet pour sécuriser ses données et en profiter pleinement à travers de nombreuses applications. Certes, certaines traductions sont perfectibles… mais c’est déjà d’un très bon niveau.

Performances du F8 SSD Plus

Dans la première partie de nos tests, nous allons évaluer les performances des transferts à travers un réseau 10 Gb/s (entre le NAS et des ordinateurs). Ensuite, nous regarderons les capacités du processeur, en analysant ses performances dans la virtualisation et le transcodage vidéo.

Vitesses dans les transferts

Depuis plusieurs années, nous avons mis en place un protocole de tests rigoureux fournissant des données fiables et comparables avec les performances des autres NAS. Pour cela, nous utilisons 4 applications de mesure différentes (2 sous macOS et 2 sous Windows) et réalisons en plus des transferts de fichiers de tailles variées dans les deux sens (NAS -> Ordinateur puis Ordinateur -> NAS) :

• Petites tailles : 100 fichiers de 500 Ko à 12 Mo (MP3, photos, documents Office)
• Tailles moyennes : 30 fichiers de 12 à 350 Mo (DivX, images RAW, archives ZIP)
• Fichiers volumineux : 10 fichiers avec une taille comprise entre 4 et 10 Go (MKV, ISO)

À partir de ces tests, nous calculons une moyenne des transferts que nous représentons sous forme de graphiques, exprimée en mégaoctets par seconde. Plus le nombre est élevé, plus le NAS est rapide. Pour notre évaluation du F8 SSD Plus, nous avons configuré un premier volume avec 2 SSD en RAID 1, puis en RAID 1 avec le chiffrement des données et enfin avec 3 SSD en RAID 5.

RAID 1

En RAID 1, nous profitons de la sécurité minimum avec 2 SSD combinés. Comme vous pouvez le constater, le F8 SSD Plus est très à l’aise en lecture et écriture. Il a même dépasser les 1100 Mo/s en lecture ponctuellement dans certains cas.

RAID 1 et chiffrement activé

Avec le chiffrement des données, on constate une perte significative en écriture, ce qui est normal. En lecture, les performances restent excellentes.

RAID 5

Nous terminons avec le volume en RAID 5, configuré avec les 3 SSD. Les performances en lecture et écritures sont très bonnes. On profite ici de toutes les performances offertes par les SSD et la prise réseau 10 Gb/s.

Meilleurs NAS 2025 : Choisissez le stockage réseau parfait pour vos besoins

Performances générales

Pour ceux qui ne connaissent pas forcément TerraMaster et son système TOS 6, sachez qu’il est tout à fait possible de faire de la virtualisation de machine (Windows ou Linux). Le processeur du F8 SSD Plus est parfaitement adapté à cet usage. Il est bien sûr possible de faire tourner des conteneurs Docker. Grâce à son iGPU, il excelle également dans le transcodage vidéo, sans impacter les performances globales du NAS. En clair, il pourra gérer plusieurs flux sans ralentissement notable.

Consommation électrique et nuisance sonore

Les 2 ventilateurs au-dessous du boitier sont discrets, mais restent audibles à courte distance.  Côté consommation électrique, en utilisation normale avec 3 SSD, elle varie entre 16 et 18 W. Lors de transferts intensifs avec chiffrement ou transcodage, elle ne dépasse pas 40 W.

TerraMaster F6-424 Max NAS Review – LET’S GET SERIOUS?

Update – The Terramaster F6-424 Max NAS is NOW Available HERE on Amazon for $999

As TerraMaster continues to push the boundaries of affordable yet high-performance NAS devices, the F6-424 Max stands out as a flagship model designed to cater to the needs of power users, small businesses, and home lab enthusiasts. Released in September 2024 at a price point of $999.99, the F6-424 Max builds upon TerraMaster’s reputation for offering hardware that rivals premium competitors like Synology and QNAP but at a more accessible price. At the heart of this NAS is an Intel Core i5-1235U, a 10-core, 12-thread CPU that promises to handle everything from virtualization to media transcoding with ease. Coupled with dual M.2 NVMe slots, two 10GbE network ports, and support for up to 64GB of DDR5 memory, the F6-424 Max is aimed at users who require not just storage but also serious compute power.

Before diving into the detailed review of the F6-424 Max, it’s essential to understand how this model compares to its siblings, the smaller capacity F6-424, F4-424 and the F4-424 Pro. Each of these NAS units targets different segments of the market, from home users and enthusiasts to businesses requiring more power. Let’s take a closer look at the key differences between the F6-424, F6-424 Pro, and F6-424 Max.

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TerraMaster F6-424 Max NAS Review – Quick Conclusion

The TerraMaster F6-424 Max is a robust 6-bay NAS system that offers a powerful mix of features and flexibility for a wide range of tasks. Powered by the Intel i5-1235U CPU with 10 cores and 12 threads, the F6-424 Max excels at resource-intensive applications such as Plex media streaming, 4K hardware transcoding, and virtual machine hosting. Its dual M.2 NVMe slots running at PCIe Gen 4 speeds significantly improve storage performance, especially when used for caching, while the two 10GbE ports offer high-speed networking environments, allowing for 20Gbps throughput via link aggregation.

In terms of software, TOS 6 brings notable improvements, although it still lags behind the more polished ecosystems of Synology DSM and QNAP QTS. That said, TerraMaster’s continuous software evolution with each new version of TOS ensures that users have access to more robust tools and security features. For its price point of $999, the F6-424 Max is a compelling option for those seeking high-performance NAS solutions with scalability in mind. While the Pro model offers competitive performance, the Max takes it a step further with advanced networking, making it ideal for environments where speed is a priority.

Where to Buy? Terramaster F6-424 Max ($899 Amazon) – HERETerramaster F6-424 Max ($799 Aliexpress) – HERE

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TerraMaster F6-424 Max NAS Review – Hardware TL;DR

The F6-424 Max is equipped with some of the most powerful hardware seen in a domestic 6-bay NAS from TerraMaster. Here’s a detailed breakdown of the key hardware components:

Component	Specification
Processor	Intel i5-1235U (10 cores, 12 threads, 1.3GHz base, 4.4GHz boost)
Memory	8GB DDR5 (expandable up to 64GB)
Drive Bays	6x 3.5”/2.5” SATA (hot-swappable, up to 144TB total)
M.2 NVMe Slots	2x PCIe Gen 4 x4 (for caching or additional storage)
Networking	2x 10GbE RJ45 (supports link aggregation)
USB Ports	2x USB 3.2 Gen 2 Type-A, 1x USB 3.2 Gen 2 Type-C
HDMI	1x HDMI 2.0 (4K at 60Hz)
Cooling	1x 120mm fan (smart cooling system with multiple speeds)
Power Consumption	35W (idle), 70W (under full load)
Chassis Dimensions	222 x 179 x 154 mm
Weight	3.6 kg

The Intel i5-1235U is the real powerhouse of the F6-424 Max, combining two performance cores with eight efficiency cores for excellent multi-threaded performance. Whether you’re running virtual machines, AI workloads, or 4K Plex streams, this processor handles it all with ease. The 8GB of DDR5 memory is a solid starting point, but the system can support up to 64GB for users with more demanding needs.

Another key hardware feature is the dual 10GbE network ports, which offer more than just fast networking—they enable link aggregation to provide up to 20Gbps of network throughput. This makes the F6-424 Max perfect for video editing teams, large backups, or any environment requiring high-speed network transfers.

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TerraMaster F6-424 Max NAS Review – Chassis Design

The F6-424 Max arrives in a sleek, modern chassis that is not only visually appealing but also highly functional. The design has evolved significantly from TerraMaster’s older NAS models, taking cues from premium brands like Synology and QNAP. The brushed matte black plastic gives it a professional look while the ventilation design has been carefully optimized to improve airflow.

One of the standout features of the chassis is the dual 80mm fans at the rear of the unit. This fan works in tandem with the ventilated side panels, which are adorned with the TerraMaster logo, to ensure that the system remains cool even under heavy loads. The fans operate quietly, thanks to its smart cooling system, which adjusts fan speeds based on the internal temperature of the NAS.

The drive bays are hot-swappable and feature tool-less installation, making it incredibly easy to add or replace drives. The drive trays are constructed from durable plastic, and while they may feel a bit less premium compared to metal trays, they securely hold both 3.5” and 2.5” SATA drives. The trays slide effortlessly into the SATA connectors, and an intuitive push-to-lock mechanism prevents accidental ejection during operation.

On the front of the NAS, the LED indicators for system status, drive health, and network activity are discreet but easy to read. However, one minor complaint is the absence of a front-facing USB port, which could have made external drive backups or peripheral connections more convenient.

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TerraMaster F6-424 Max NAS Review – Ports and Connections

The F6-424 Max comes packed with a variety of ports that make it a versatile system for both high-speed networking and peripheral connections. The most significant feature is the dual 10GbE ports, which allow for link aggregation, effectively doubling your network bandwidth to 20Gbps when connected to a compatible switch. This level of networking is particularly useful for users handling large data transfers, 4K video editing, or multiple virtual machines.

In addition to the 10GbE ports, the NAS includes three USB 3.2 Gen 2 ports, two of which are Type-A and one Type-C. These ports provide data transfer speeds of up to 10Gbps, making them perfect for connecting external storage devices or peripherals like printers or USB drives. One of the notable improvements in this model is the inclusion of the USB Type-C port, which adds an extra layer of versatility for modern devices.

The HDMI 2.0 port supports 4K video output at 60Hz, which is ideal for users who wish to use the NAS for multimedia purposes or need a direct console for diagnostics and maintenance. However, it’s important to note that TerraMaster still hasn’t implemented a local GUI platform like QNAP’s HD Station or Asustor Portal, so the HDMI port is mostly useful for users running third-party operating systems like UnRAID or TrueNAS.

Overall, the port layout of the F6-424 Max is well-suited for high-performance environments but lacks some of the extra features—such as PCIe expansion or additional USB ports—that would make it even more versatile for advanced users.

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TerraMaster F6-424 Max NAS Review – Internal Hardware and PCIe Lanes

Opening up the F6-424 Max reveals a well-organized internal layout with some serious hardware under the hood. One of the most impressive aspects of the design is the integration of PCIe Gen 4 lanes, which significantly boosts the performance potential of the system. The Intel i5-1235U processor comes equipped with 20 PCIe lanes, and TerraMaster has used these lanes effectively to ensure that the NAS delivers exceptional I/O performance.

The two M.2 NVMe slots are directly connected via PCIe Gen 4 x4, which means that each slot can support full Gen 4 speeds of up to 8GB/s per drive. This is a massive improvement over the previous Gen 3 models, which were limited to 4GB/s. These NVMe slots can be used for caching, allowing users to speed up read/write operations when using slower mechanical drives in the main six bays, or they can be used as standalone storage pools for data-intensive tasks.

However, TerraMaster could have taken the hardware to the next level by offering a PCIe expansion slot. Many competitors in this price range, such as QNAP and Asustor, include a PCIe slot for adding additional network cards, SSDs, or Thunderbolt expansion cards. While the F6-424 Max is already a strong performer, the lack of expansion options could be a limiting factor for users who require more versatility from their NAS.

In terms of power efficiency, the F6-424 Max is highly optimized for its hardware class. Under full load, it draws around 70W, which is impressive considering the performance it delivers. The passive cooling on the Intel i5 CPU, combined with the large rear fan, ensures that the system remains cool without excessive noise or power consumption.

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TerraMaster F6-424 Max NAS Review – TOS Software

Review of the TOS 6 software (in Beta) HERE

With the release of TOS 6, TerraMaster has made great strides in enhancing the functionality and usability of its NAS systems. TOS 6 offers improved snapshot capabilities, better backup management, and enhanced support for cloud synchronization services like Google Drive, Dropbox, and Amazon S3. This means users can seamlessly synchronize their local NAS data with cloud storage, providing a layer of protection against data loss.

Another notable feature of TOS 6 is TRAID, TerraMaster’s flexible RAID configuration system, which allows users to combine disks of different sizes while still benefiting from redundancy. This is comparable to Synology’s Hybrid RAID (SHR), making it easier to expand storage in the future without being tied to identical drives. Additionally, TOS 6 supports AES 256-bit encryption, ensuring that sensitive data is protected both in transit and at rest.

However, while TOS 6 has seen significant improvements, it still lacks some of the advanced features found in Synology DSM or QNAP QTS. For example, TerraMaster’s photo management app (Terra Photos) is still in its beta phase and lacks the advanced AI-driven organization features of Synology Moments or QNAP QuMagie. Additionally, while Plex Media Server runs smoothly on the F6-424 Max, TerraMaster’s native multimedia tools are not as polished, making it less appealing for users who rely heavily on NAS-based multimedia management.

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TerraMaster F6-424 Max NAS Review – Conclusion and Verdict

The TerraMaster F6-424 Max is a standout NAS system in TerraMaster’s lineup, offering impressive hardware specifications and solid performance at a price point of $999.99. For users who need high-speed data transfers, intensive compute power, and flexibility in storage configurations, the F6-424 Max is an excellent option. The combination of the Intel i5-1235U CPU, dual 10GbE ports, and PCIe Gen 4 NVMe support ensures that the NAS can handle even the most demanding tasks, whether it’s virtualization, media transcoding, or large-scale backups.

That said, when compared to the F4-424 Max, which is priced at $799.99, the Max model offers significantly more networking power and potential for speed. However, the Pro model still provides fantastic performance for most home and small office users, making it a more budget-friendly alternative for those who don’t require 10GbE or advanced NVMe functionality.

In terms of software, Synology DSM and QNAP QTS are still more evolved, offering richer multimedia experiences and better integration for business applications. However, TOS 6 continues to improve with every iteration, closing the gap between TerraMaster and these larger players. With new features like TRAID, cloud sync, and improved snapshot management, TOS is becoming more user-friendly and robust. For users prioritizing performance, flexibility, and future-proofing, the F6-424 Max is a strong contender and offers excellent value for money. While there are areas where TerraMaster could improve, such as the lack of PCIe expansion and front-facing USB ports, the F6-424 Max delivers on its promise of high performance and scalable storage solutions.

PROS	CONS
Powerful Hardware: Intel i5-1235U with 10 cores and 12 threads for resource-heavy tasks. Dual 10GbE Ports: High-speed networking capabilities with link aggregation for up to 20Gbps, ideal for large file transfers. PCIe Gen 4 NVMe Support: Two M.2 NVMe slots offering exceptional performance for caching or additional high-speed storage. Efficient Cooling: The large 120mm fan ensures quiet and effective cooling, making it suitable for home and office environments. Improved TOS 6 Software: Enhancements in GUI, backup tools, and overall security bring TOS closer to its competitors.	Higher Price Tag: At just under $1K, it’s more expensive than TerraMaster’s other models, which may deter budget-conscious buyers. No PCIe Expansion: Lack of a PCIe slot limits potential for future upgrades, such as adding 10GbE cards or more M.2 drives. Presentation: The software has improved a lot, but still feels inconsistent in places compared with alternatives from brands such as Synology and QNAP.

Click the link below to take you to your local Amazon store and where to buy the terramaster F6-424 Max NAS.

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How to Install UnRAID on a Terramaster NAS Drive in 15mins

Note – Terramaster have changed their policy with regard to installation of 3rd Party OS’ on their systems. This change now means that running UnRAID on your Terramaster NAS will NOT invalidate your 2/3 Year (device dependent) hardware warranty. However they will not support you on a software level and if you damage/corrupt the internal USB that bootloads the TOS OS, or mount your TOS storage in UnRAID and/or render it unusable in TOS, they will not be able to support you in reversing it. So, BACKUP YORU DATA/TOS CONFIG if you think you will be returning to the default OS setup down the road!

Aong the many Network Attached Storage (NAS) software options discussed online, one of the most underrated yet highly effective solutions in the DIY server community is UnRAID. Like many great innovations, UnRAID was born out of necessity—developed by a software engineer looking to solve a personal challenge. In the early 2000s, the primary concern was efficiently storing, accessing, and backing up large amounts of media. While RAID solutions existed, they came with rigid configurations, limited flexibility, and performance overheads that made 24/7 operation difficult for average users.

Fast forward to 2025, and while the NAS software market is filled with a variety of solutions, UnRAID has maintained a strong following among users who prioritize flexibility and customization. Unlike traditional RAID setups, UnRAID provides a unique approach to storage management, offering users greater control over their data, media, applications, and even virtual desktops. Its appeal extends to media enthusiasts, gamers, and professionals handling large data workloads, thanks to its ability to run on virtually any combination of hardware. This open-ended hardware compatibility grants users the freedom to build and optimize their systems to fit their exact needs.

So, where does TerraMaster NAS fit into the picture? At first glance, TerraMaster might seem like a traditional plug-and-play NAS solution, bundling hardware with its proprietary TOS operating system. However, many users who are drawn to UnRAID’s features may lack the confidence or technical expertise to build their own NAS from scratch. This is where TerraMaster NAS stands out—it offers an excellent balance of affordability, hardware capability, and ease of modification. Not only does it provide some of the best price-to-performance hardware options in 2025, but it is also surprisingly simple to reconfigure and install alternative software like UnRAID.

Note – There is a full 30+ Min Guide showing you how to Install UnRAID on a Terramaster NAS here on the NASCompares YouTube Channel.

UnRAID Software on Terramaster NAS Hardware – What You Need?

It’s important to note that simply owning a TerraMaster NAS isn’t enough to get UnRAID up and running. The process requires a few additional steps, as well as some extra components—many of which you may already have at home or in your office. If not, a quick online purchase for around $10 should cover what you need. Before proceeding with the upgrade, be sure to check and gather the following essentials:

• A Terramaster NAS Drive with (minimum) an Intel 64bit x86 CPU and a minimum 2GB of Memory (recommended 8GB+)
• Download the latest stable release of UnRAID here as a system image (you will be converting this to USB later on) – DOWNLOAD
• Any Data that is currently on the Terramaster NAS RAID that is mission critical to be backed up or moved (as it will be completely formatted)
• A USB drive no bigger than 9mm x 17mm x 20mm ( I STRONGLY recommend THIS ONE here from Sandisk, as it is low price and incredibly small, even at 32GB, so it fits in the same USB cavity as the USB in the Terramaster NAS)

 

• I recommend not using a USB larger than 32GB, due to the constraints of 1st party software to format larger than this in FAT32. Don’t be tempted to spend like $2 more for a 64GB, as the UnRAID installation will occupy the full USB space (as you will create a system-image-USB) and space is utterly irrelevant when the UnRAID installation is so small
• A basic USB Keyboard (example HERE but really, any will do) and an HDMI Monitor (or simply any device that has an HDMI input – NOT output) such as a TV or Capture card
• Hard Drive and/or SSD media (you should already have these, but just in case) for your storage
• Optional – Download Advanced IP Scanner HERE, as it is a really useful tool for analyzing your network and finding your new UnRAID NAS for remote access

That is about it. Most of these (maybe not the USB drive at that physical size) you will almost certainly already have to hand.

Can I Reverse the UnRAID Installation and go back to Terramaster TOS?

Almost certainly, yes! However, there is one important caveat to keep in mind. When switching from TerraMaster’s TOS to UnRAID, the internal drives (HDDs and/or SSDs) will be reformatted to UnRAID’s storage pools, making them incompatible with TOS until reformatted again. This also applies if you decide to revert back to TOS—the transition is straightforward (simply replacing the internal USB drive and rebooting), but all data on the disks will be erased in the process.

Therefore, before making the switch between NAS operating systems, ensure that all critical data is properly backed up elsewhere. With that in mind, let’s move forward with installing UnRAID on your TerraMaster NAS.

UnRAID on a Terramaster NAS – Step 1, Download UnRAID

Head to the UnRAID website HERE and download the latest stable release of the software to your local PC, Linux or Mac system. Make sure to remember where you downloaded it. You CAN recommend the USB creator tool and that can allow you to create a system image of the UnRAID loader, but some users have highlighted that compatibility issues with some USB sticks and capacities have been highlighted. So, that is why I recommend scrolling down and downloaded the latest stable release of UnRAID to your local PC/Mac system.

UnRAID on a Terramaster NAS – Step 2, Preparing the USB

Connect the small form factor USB Drive to your system (again, this is the one I used from Sandisk) and after a few seconds, it should appear as an available USB Drive. The drive MAY need formatting (you will be prompted to do so), if that is the case, then you can format it via the system prompts and by default, it will format it to FAT32 (as long as your USB is less than 32GB). If you are not presented with a system prompt to format your USB, then you can head into My PC, or My Computer via a windows computer and right-click the drive, select ‘format’ and format it that way. IMPORTANT – Make sure in the ‘volume label’ or Drive Label field, you call the drive UNRAID (all in caps and no spacing)

If you have used the USB for other things previously, there is a chance that the drive has existing partitions in place. For that, the quickest way to completely remove any partitions is to open up the bottom-left windows system menu as normal, and then just type diskpart and open the command-line GUI tool. From there, use the command list disk to show the available drives that are connected, you will see your USB (normally disk 1 or 2, but can differ depending on your system layout and can be spotted by the storage amount). From there, type select disk # (where # is the drive number that your USB is shown as) and then type clean, which which will then remove any index structure for the drive (i.e the partitions and existing format) and then you can go back to the My Computer/My PC page and format the drive to FAT 32 as normal.

UnRAID on a Terramaster NAS – Step 4, Creating a USB Loader Image of UnRAID

Now that your USB has been prepared for the UnRAID USB setup, the next thing you need to do is move the appropriate installation files over to it. Find the .zip UnRAID Server installation you downloaded earlier on your PC/Mac system.

Then use the 1st party extractor tool or 3rd party tools such as WinRAR, then extract the contents of the downloaded .zip to the UNRAID USB drive (DO NOT CREATE ANY ADDITIONAL FOLDER STRUCTURE)!

REMEMBER! This will completely format your USB drive and any files that are on that USB will be destroyed. The process upto this point will have turned the USB into a pure boot image tool – the USB will not be usable for traditional storage again unless you completely format it again.

UnRAID on a Terramaster NAS – Setting the UnRAID USB to be a bootable Drive for the NAS

Now that you have the files extracted onto the UNRAID USB drive, you need to go into the folder structure and right-click the .bat file ‘make_bootable’, then select ‘run as Administrator’. This will open a new cmd window.

In this new CMD window, you simply need to press any button and the bootable batch file will do it’s thing in less than a second. Press any button again to exit the CMD window. Next, we need to amend a folder to ensure the drive is picked up as a bootable drive in the Terramaster mobo.

File the folder labelled ‘EFI-‘ and then rename it ‘EFI’. That’s all, there is nothing else left to change.

You can now safely remove the USB using the contextual system options on Windows/Mac systems and then prepare to install the USB inside the Terramaster NAS.

UnRAID on a Terramaster NAS – Step 6, Opening up your Terramaster NAS

This next step is going to differ depending on the Terramaster NAS Drive you are choosing to use. For this guide, I am using a 2023 generation F4-423 4-Bay NAS for this install, but the general steps are the same for any Terramaster NAS (though the location of the USB will differ) all the way up to the recently released F4-424 Max and T9-500 Pro!. With the Terramaster NAS disconnected from the network and from any power source. From there you will need to remove the external casing. In the case of most Terramaster NAS, the chassis is held by 4-6 screws on the rear of the casing that, when removed, allow you to remove the rear pannel+fans and slide the internal framework out the front of the casing (be sure to check the fans are not disconnected accidentally in this process). IMPORTANT – Remove any HDD/SSD Media during the dismantling of the Terramaster NAS chassis, as it would be so, SO easy to harm these with accidentally dropping/motion damage. No need to remember the order of the drives when you re-install them, as they are going to be formatted during the UnRAID installation.

Now, if you take a closer look at the main controller board of the Terramaster NAS (the one with network/USB ports attached, not the one that the HDD/SSD bays are on), you will spot a VERY small USB module in a tiny USB port. It should look something like this:

Now, THIS is where the default Terramaster TOS NAS software installation is kept. This is NOT where the OS actually runs from, but this is where the system checks in it’s BIOS when booting to find installation media (IF the system does not already have an active OS on the drives). Very delicately (as it IS a small USB and likely tucked in next to some other delicate components) remove the USB there is there, put it somewhere safe (as you will need this if you ever want to return the Terramster back to a TOS software system) and then replace it with the USB from earlier. THIS is why you needed a very small USB, as otherwise there is simply no way you would fit a traditional USB flash stick in the space provided.

That is pretty much it. This only other thing to factor in here is IF your Terramaster NAS does NOT have an external HDMI port. Most Terramsater NAS released after the 2020 generation have an HDMI port on the rear that although largely useless in TOS, is still accessible (something you will need for UnRAID initialization. However, some Terramaster NAS with Intel Processors have the HDMI Port located INSIDE the main chassis (much older 2018/2029 SERIES). So, IF your NAS has an inside HDMI port, you are going to need to connect an  HDMI monitor to it and run the initial installation (covering in a bit) with the chassis in this open state. After installation is complete, you can close the Terramaster NAS chassis up. Otherwise, if your NAS already has an external HDMI port, you can go ahead and reconstruct the NAS chassis. Essentially, if you NAS has integrated graphics (Intel Celeron, Pentium, N100, N305, Core, etc), you will have an HDMI output.

NOTE – If you plan on upgrading the memory of your NAS to 8GB-16GB (in order to use ALL of the features of UnRAID to their fullest extent), I would recommend doing so at this point before rebuilding the physical chassis again, as many Terramaser NAS have the 2nd SODIMM memory slot in really tight locations.

UnRAID on a Terramaster NAS – Step 7, Accessing the HDMI Port and Keyboard Control

Next, you need to start getting the system ready for Initialization and Setup. I would strongly recommend running the first-time installation via a direct interface with the Terramaster NAS. You will need to connect an HDMI Monitor/TV/Capture Card to the HDMI port of the NAS, a Keyboard (and/or mouse) to an available USB port) and then connect the power/network connections to the NAS and boot the device up. After this method of connection (as it allows you to check everything is working), you can switch back to accessing the system over the network in future.

You have two options with how to access the configuration and controls.

You can use the HDMI+Keyboard if you choose for console/command level access. Alternatively (much more recommended), use a program such as Advanced IP Scanner, which is free and VERY useful anyway, or even network command prompt) to scan your local area network and find where the Terramaster with UnRAID is located (i.e it’s IP).

This IP (eg 192.168.1.113) is what you put into the URL bar of your web browser and it will load into the login GUI for UnRAID. From here you will need to use the username ‘root’ in combination with the password that you created during initialization.

And that is about it. You now have UnRAID installed as the default OS of your Terramaster NAS. Now, it is worth remembering that UnRAID does require the use of a licence key in order to use all of the storage features. The type of licence you will need will be largely based on the scale of your storage (in terms of # of drives). However, you CAN go ahead and register for a free 30 day trial of UnRAID from within the GUI and get started.

From here you can do anything and everything that his highly regarded and exceptionally low resource-consuming server software offers. Head into the Storage area and start creating pools, as well as areas for caching and lots more features.

UnRAID was recently updated to ver.6.10.3 in a stable release of the massively portable format The first thing you are going to need to do when setting up your UnRAID > Terramaster NAS server is set up your storage. Do this by heading into the storage tab and following the handy steps on the screen. After that, you can pretty much do anything on your new lightweight NAS server!

Another fantastically easy and powerful bit of DiY NAS Software you can download that is often compared against is, of course, TrueNAS Core (currently in it’s Ver 13 release) You can find out more about TrueNAS Core in my full review below that covers everything I like and dislike about the platform:

Thanks for reading! I hope this guide has been helpful in maximizing your storage and getting the most out of your NAS. If you’d like to support my work and help me continue creating in-depth guides, reviews, and tutorials on NAS and related topics, there are a few ways you can do so—any of which I’d truly appreciate! You can visit the “Support NAS Passion” page HERE to explore different ways to contribute. Another easy way to help is by using the links below when shopping for your hardware—purchasing through these links earns us a small commission (at no extra cost to you), which helps keep the site running. Not looking to contribute financially? No problem (let’s be honest, we are all a bit strapped for cash these days – preach! You can still support us by recommending this blog to a friend, sharing a link on social media, or spreading the word to others who might find it useful.

Thanks again for reading, and have a fantastic week!

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

Need Advice on Data Storage from an Expert?

Finally, for free advice about your setup, just leave a message in the comments below here at NASCompares.com and we will get back to you. Need Help? Where possible (and where appropriate) please provide as much information about your requirements, as then I can arrange the best answer and solution to your needs. Do not worry about your e-mail address being required, it will NOT be used in a mailing list and will NOT be used in any way other than to respond to your enquiry. [contact-form-7] TRY CHAT Terms and Conditions   Alternatively, why not ask me on the ASK NASCompares forum, by clicking the button below. This is a community hub that serves as a place that I can answer your question, chew the fat, share new release information and even get corrections posted. I will always get around to answering ALL queries, but as a one-man operation, I cannot promise speed! So by sharing your query in the ASK NASCompares section below, you can get a better range of solutions and suggestions, alongside my own.

WE LOVE COFFEE