Best TerraMaster NAS UK 2026: Top Picks Ranked
The best TerraMaster NAS ranked on capability, with UK prices
As an Amazon Associate we earn from qualifying purchases. Prices and availability come from Amazon.co.uk as of the last update and may change.
The best TerraMaster NAS is the F4-425, around £399.99 at last check, because it pairs an Intel quad-core with real Quick Sync transcode, 5GbE networking and three M.2 slots in a proper 4-bay chassis with fully open drive support. If you only need two bays, the F2-425 at £223.99 gives you almost the same platform for less. Either way, you're not locked into TerraMaster's own drives, unlike some rival ecosystems, so you can shop the open market for whatever HDDs or SSDs suit your budget.
TerraMaster NAS picks by budget
Three genuinely different tiers, from a compact 2-bay to an all-SSD 8-bay flagship.
Which should you pick
Choose the F2-425 or F4-425 if
- You want Intel Quick Sync hardware transcode for Plex or Jellyfin without a discrete GPU
- You'd rather buy your own drives than pay a premium for the maker's branded ones
- 2.5GbE is enough for your home network, or you're happy to upgrade the switch later
- You want room to grow: both take M.2 NVMe cache or storage alongside the main bays
Choose the F8 SSD NAS if
- You're building an all-flash pool and want 10GbE to actually make use of it
- You need eight bays for a proper RAID 6 or SHR-style array with real redundancy headroom
- Your workload is virtual machines, databases or heavy multi-user access rather than simple file storage
- You've already got a 10GbE switch or plan to add one, otherwise the extra bandwidth goes to waste
Why TerraMaster's open-drive approach matters
The single biggest reason to consider TerraMaster over some rivals is that every model here uses standard, open drive bays. You're not restricted to a manufacturer's own hard drive range, and you won't hit software walls that refuse to run a full RAID with third-party disks. That means you can pick whatever CMR NAS drives suit your budget and capacity needs, and swap or expand later without worrying about compatibility lock-in.
On top of that, the Intel-based models (which is all of the current line-up) support Quick Sync, so transcoding 4K video for Plex or Jellyfin happens in hardware rather than hammering the CPU. This is the real differentiator against ARM-based NAS boxes from other budget brands, which have to fall back on slow software transcoding or skip it entirely. If media serving is on your list of jobs for the NAS, that alone is worth paying attention to.
Where TerraMaster's line-up genuinely differs model to model is RAM, networking speed and M.2 slot count. The F4-424 Pro sits at the top of the standard range with a Core i3-N305 and 32GB of DDR5, which suits heavier multitasking such as running several Docker containers alongside file serving. The F4-425 Plus takes a slightly lower-power N150 but adds 5GbE and a third M.2 slot, which is the better balance for most home users. The entry-level F2-223 uses an older Celeron N4505 and DDR4 RAM, so treat it as the budget backup option rather than the one to plan your setup around.
One honest caveat
Don't buy the 8-bay F8 SSD NAS purely because it looks like the flagship. It's an all-SSD chassis built around 10GbE and NVMe-style workloads, and if your network is still on 1GbE or 2.5GbE, you'll be paying for bandwidth you can't use. For most home setups, the F4-425 at 4-bay and 5GbE is the sensible ceiling; only step up to the F8 if you've already got the switch and the workload to justify it.
TerraMaster NAS, UK prices
| Product | Capacity | Price | £ / TB | Type | Prime |
|---|---|---|---|---|---|
| TERRAMASTER F2-425 2-Bay NAS Storage - Intel x86 Quad-Core CPU, 4GB RAM, 2.5GbE LAN, Network Attached Storage Multimedia Server for Home Users (Diskless)Used | Diskless | £212.79 | - | NAS device · USB | Prime |
| TERRAMASTER F2-425 2-Bay NAS Storage - Intel x86 Quad-Core CPU, 4GB RAM, 2.5GbE LAN, Network Attached Storage Multimedia Server for Home Users (Diskless) | Diskless | £223.99 | - | NAS device · USB | - |
| TERRAMASTER F4 SSD NAS Storage - 4Bay All SSD NAS Server N95 QuadCore CPU, 8GB DDR5 RAM, 5GbE Port, Palm-Sized Powerful Network Attached Storage (Diskless) | Diskless | £344.99 | - | NAS device · USB | - |
| TERRAMASTER F4-425 4-Bay NAS Storage – Intel x86 Quad-Core CPU, 4GB RAM, 2.5GbE LAN, Network Attached Storage Multimedia Server for Home Users (Diskless) (F4-425) | Diskless | £399.99 | - | NAS device · USB | - |
| TERRAMASTER F8 SSD NAS Storage - 8Bay All SSD NAS Server N95 QuadCore CPU, 8GB DDR5 RAM, 10GbE Port, Palm-Sized Powerful Network Attached Storage (Diskless) | Diskless | £418.89 | - | NAS device · USB | - |
Prices are indicative — last checked 24 July 2026, from Amazon.co.uk. They are not live; check the current price on Amazon before buying. Best £/TB is the lowest at last check.
Frequently asked questions
Is TerraMaster as reliable as Synology or QNAP?
TerraMaster's hardware is solid and the open-drive policy is a genuine advantage, but its TOS operating system is less polished than Synology's DSM, with a smaller app ecosystem. If you want the smoothest software experience above all else, Synology still wins there. If you want open hardware, Quick Sync transcoding and strong value, TerraMaster is very competitive.
Can I use any hard drive in a TerraMaster NAS?
Yes. Every model in this line-up, from the F2-425 to the F8 SSD NAS, uses fully open drive bays. You can fit standard 3.5-inch or 2.5-inch SATA drives (or NVMe SSDs in the M.2 slots) from any manufacturer, with no artificial restrictions.
Do I need the F4-425 or is the F2-425 enough?
If you only need two drives' worth of storage and don't plan to expand, the F2-425 at around £223.99 covers the same Intel transcode and 2.5GbE feature set for less. Choose the F4-425 if you want four bays for RAID redundancy or expect your storage needs to grow.
Will these TerraMaster NAS boxes handle Plex 4K transcoding?
Yes, every model here uses an Intel processor with Quick Sync, so 4K H.264 and H.265 transcoding runs in hardware rather than loading down the CPU. This is a genuine strength versus ARM-based rivals at a similar price.
Is the F8 SSD NAS worth it over the F4-425?
Only if you specifically need eight SSD bays and 10GbE networking. For typical home file storage and media serving, the F4-425's four bays and 5GbE are more than enough, and you'll save a meaningful amount of money.
How much RAM do I actually need?
For file serving, backups and Plex transcoding, 8GB is comfortable. If you plan to run multiple Docker containers or virtual machines alongside those tasks, look at models supporting 32GB, such as the F4-425 Plus or F4-424 Pro, and consider upgrading the RAM yourself where the slot allows it.