Best Gen4 gaming SSD in the UK, by price per TB

Live SSD, NVMe, NAS and hard drive prices from Amazon.co.uk, ranked by price per terabyte.

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Quick answer

The cheapest option on Amazon.co.uk right now is the Ediloca EN760 SSD with Heatsink 4TB PCIe Gen4, NVMe M.2 2280, 3D at £279.99 (£70.00/TB). PCIe Gen4 is the right interface for a gaming SSD in 2026: it clears every game and DirectStorage requirement, runs cooler than Gen5 and costs far less. A 2TB Gen4 NVMe drive with DRAM is the pick for most UK builds. The Crucial T500, WD_BLACK SN850X and Samsung 990 Pro lead; buy whichever is cheapest per terabyte above.

As of 18 July 2026
Best price per TB
£70.00
Products tracked
18
Prices updated
3 hours ago

Gen4 gaming SSDs on Amazon.co.uk, by price per TB

ProductCapacityPrice£ / TBPrice DropBrandInterface
Ediloca EN760 SSD with Heatsink 4TB PCIe Gen4, NVMe M.2 2280, 3D NAND, Up to 5000MB/s, Internal Solid State Drive, Dynamic SLC Cache, Compatible with PS5 and PC…4 TB£279.99£70.00▼ 10%EdilocaNVMe
Ediloca EN705 SSD 4TB PCIe Gen4, NVMe M.2 2280, 3D NAND, Up to 5000MB/s, Internal Solid State Drive, Dynamic SLC Cache, Compatible with PS5、Laptops and PC Desktops4 TB£289.99£72.50▼ 10%EdilocaNVMe
Ediloca EN855 Internal Gaming SSD with Heatsink 4TB PCIe Gen4, Up to 7400MB/s, NVMe M.2 2280, 3D TLC NAND Flash, Solid State Drive, Configure DRAM Cache, Compatible with PS5 and PC4 TB£299.99£75.00▼ 10%EdilocaNVMe
fanxiang 4TB SSD - NVMe SSD M.2 PCIe 4.0 Internal Solid State Drives - with Heatsink, Dynamic SLC Cache, Up to 5000MB/s, Compatible with PS5, Laptop, PC Desktop4 TB£309.99£77.50▼ 10%fanxiangNVMe
Kingston NV3 NVMe PCIe 4.0 Internal SSD 500GB M.2 2280-SNV3S/500G500 GB£40.44£80.88▼ 10%KingstonNVMe
Ediloca EN870 SSD 4TB PCIe Gen4, Up to 7300MB/s, 3D TLC NAND Flash, NVMe M.2 2280, Dynamic SLC Cache, Internal Solid State Drive, Compatible with PS5 and PC4 TB£339.99£85.00▼ 10%EdilocaNVMe
Fikwot FX991 4TB SSD, M.2 2280 NVMe SSD, PCIe Gen4x4, Up to 7300MB/s, HMB+SLC, High Performance Gaming Internal Solid State Drive for PS5, Laptops, Desktop(PC)4 TB£345.99£86.50▼ 10%FikwotNVMe
Samsung 990 EVO Plus, 4TB, PCIe 4.0 x4 / 5.0 x2, NVMe2.0 (up to 7250 MB/s), NVMe M.2 (2280), Internal Solid State Drive (SSD), MZ-V9S4T0BW4 TB£349.84£87.46▼ 10%SamsungNVMe
fanxiang 4TB PCIe NVMe SSD Gen 4 Gaming SSD M.2 2280, Up to 7000MB/s Compatible with PS5, Internal Solid State Drive for Gamers, Professionals, Creators S880E4 TB£349.99£87.50▼ 10%fanxiangNVMe
Crucial T500 2TB SSD PCIe Gen4 NVMe M.2, Up to 7400MB/s, TLC NAND, Laptop and Desktop Compatible, Microsoft DirectStorage, Solid State Drive - CT2000T500SSD82 TB£176.77£88.39▼ 10%CrucialNVMe
fanxiang 4TB M.2 SSD Up to 7000MB/s 4TB NVMe SSD PCIE GEN4 M2 2280 with Heatsink Internal Solid State Drive for Gamers Professionals PS5 Laptop Desktop4 TB£359.99£90.00▼ 10%fanxiangNVMe
WD Blue SN5000 4TB SSD, M.2 2280 NVMe SSD, Read speeds up to 5500 MB/s, PCIe Gen4, nCache Technology, Free Acronis True Image data migration software, Internal solid state drive.4 TB£369.99£92.50▼ 10%Western DigitalNVMe
Crucial P310 4TB SSD M.2 2280 NVMe PCIe Gen4, Up to 7,100MB/s, Laptop & Desktop (PC) Compatible, Internal Solid State Drive - CT4000P310SSD8014 TB£371.39£92.85▼ 10%CrucialNVMe
fanxiang M.2 SSD 2TB, Up to 5000MB/s, 2TB NVMe PCIe Gen4 x4 2280, PS5 SSD with Graphite Cooling Sticker, Internal Solid State Drives for Laptop, Desktop-S690Q2 TB£189.99£95.00▼ 10%fanxiangNVMe
Crucial P310 2TB PS5 SSD M.2 NVMe PCIe Gen4 with Heatsink, Up to 7100MB/s, Compatible with PlayStation 5, Desktop PC, Internal Solid State Drive - CT2000P310SSD5-012 TB£192.82£96.41▼ 10%CrucialNVMe
Ediloca EN870 SSD 2TB PCIe Gen4, NVMe M.2 2280, Up to 7400MB/s, Internal Solid State Drive, Dynamic SLC Cache, Compatible with PS5 and PC2 TB£194.99£97.50▼ 10%EdilocaNVMe
KingSpec 2TB NVMe SSD PCIe Gen4 x4 Up to 7400MB/s M.2 2280 Internal Solid State Drive for PS5 Gaming PC Laptop2 TB£199.99£100.00▼ 10%KingSpecNVMe
fanxiang 2TB PCIe NVMe SSD Gen 4 Gaming SSD M.2 2280, Up to 7100MB/s Compatible with PS5, Internal Solid State Drive for Gamers, Professionals, Creators S880E2 TB£199.99£100.00▼ 10%fanxiangNVMe

Why Gen4 is the gaming default

Gen4 hits the sweet spot of speed, price and heat. It meets Microsoft's DirectStorage bar, loads games as fast as anything you can buy today in practice, and does it without the extra cost and temperature of Gen5. For a gaming PC or a PS5, Gen4 is the sensible choice.

Three-tier recommendation

TierPickWhy
ValueLexar NM790 / WD_BLACK SN770Great £/TB Gen4 speed
BalancedCrucial T500 / WD_BLACK SN850XDRAM, flagship Gen4
PremiumSamsung 990 ProFastest, most efficient Gen4

Honest trade-off

The only reason to skip Gen4 for Gen5 is if you do heavy sequential work outside gaming. For pure play, Gen4 is faster value and the money is better spent on capacity or your graphics card.

Frequently asked questions

Is Gen4 fast enough for gaming?

Comfortably. Gen4 NVMe drives reach around 7,000 MB/s and meet every DirectStorage requirement. Games do not saturate that, so a good Gen4 drive games identically to a pricier Gen5 one.

Gen4 or Gen5 SSD for gaming?

Gen4. It is cheaper, cooler and just as fast in games. Gen5 only pays off for heavy sequential workloads like large file transfers or professional content work, not gameplay.

What is the best Gen4 gaming SSD?

A 2TB Gen4 drive with DRAM such as the Crucial T500, WD_BLACK SN850X or Samsung 990 Pro. Sort by price per terabyte to pick the best value.

Do all motherboards support Gen4 SSDs?

Most boards from the last few years do, and Gen4 drives are backward compatible with Gen3 slots (running at Gen3 speed). Check your motherboard M.2 slot specification if unsure.

Does a Gen4 SSD need a heatsink?

The M.2 heatsink included with your motherboard is enough for a Gen4 drive in a desktop. A bare drive under sustained load can benefit from one; a PS5 requires a low-profile heatsink.