Best 4TB 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 SANDISK Extreme Portable SSD 8TB (up to 1050 MB/s Read, 1,000MB/ at £517.19 (£64.65/TB). 4TB is for players who never want to uninstall: it holds a huge library and future 150GB+ releases. A 4TB PCIe Gen4 NVMe drive is the pick; the price per terabyte is higher than 2TB, so buy 4TB for the convenience, not the value. The WD_BLACK SN850X 4TB, Crucial T500 4TB and Samsung 990 Pro 4TB are the strong options in the table above.

As of 18 July 2026
Best price per TB
£64.65
Products tracked
18
Prices updated
3 hours ago

4TB gaming SSDs on Amazon.co.uk, by price per TB

ProductCapacityPrice£ / TBPrice DropBrandInterface
SANDISK Extreme Portable SSD 8TB (up to 1050 MB/s Read, 1,000MB/s Write, USB-C, NVMe Solid State Performance, IP65 Rated for dust and Water Resistance, Updated Firmware) Monterey8 TB£517.19£64.65▼ 10%SanDiskNVMe
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
WD 4TB My Passport Portable SSD, External NVMe Solid State Drive, USB-C, up to 1050 MB/s, Works with PC, Xbox and Playstation, 2-meters drop resistance, Space Grey4 TB£289.00£72.25▼ 10%Western DigitalNVMe
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
SanDisk Extreme Portable SSD 8TB (up to 1050 MB/s read, 1,000MB/s write, NVMe SSD, USB-C, External Solid State Drive, IP65 rated for dust and water resistance, Carabiner loop) Black8 TB£637.25£79.66▼ 10%SanDiskNVMe
SANDISK Extreme Portable SSD 4TB (up to 1050 MB/s read, 1,000MB/s write, NVMe SSD, USB-C, NVMe Solid State Performance, IP65 rated for dust and water resistance, Updated Firmware) Black4 TB£327.98£82.00▼ 10%SanDiskNVMe
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
fanxiang NVMe M.2 SSD 4TB with Heatsink Up to 7300MB/, PCIe Gen4x4 2280 NVMe 1.4, TLC SSD with SLC Cache, Internal Solid State Drives for PS5 Laptop PC Gamer4 TB£359.50£89.88▼ 10%fanxiangNVMe
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
Lexar NM790 4TB SSD with Heatsink, M.2 2280 PCIe Gen4x4 NVMe 1.4 Internal SSD, Up to 7400MB/s Read, Up to 6500MB/s Write, Internal Solid State Drive for PS5, PC, Laptop, Gamers (LNM790X004T-RN9NG)4 TB£389.99£97.50▼ 10%LexarNVMe
WD_BLACK SN850P 4TB PS5 SSD, Officially Licensed for PlayStation 5, Read Speeds Up to 7300 MB/s, M.2 2280 PCIe NVMe, Exclusive Heatsink Design, Internal Gaming SSD4 TB£403.90£100.98▼ 10%Western DigitalNVMe

When 4TB makes sense

  • Large installed libraries: keep 40 to 60 big games ready to play.
  • Content plus gaming: room for game captures, mods and projects.
  • Future-proofing: headroom for the next wave of 150GB+ titles.
  • Not ideal if value per terabyte is your priority: 2TB wins there.

Three-tier recommendation

TierPickWhy
ValueLexar NM790 4TBCheapest big Gen4 capacity
BalancedCrucial T500 / WD_BLACK SN850X 4TBDRAM, fast, reliable
PremiumSamsung 990 Pro 4TBTop speed and warranty

Honest trade-off

4TB is convenience, not value: expect to pay more per terabyte than a 2TB drive. If you can live with occasionally uninstalling a game, a 2TB drive saves money; if you want it all installed, 4TB is worth it.

Frequently asked questions

Is a 4TB SSD worth it for gaming?

If you keep a large library installed and hate uninstalling, yes. 4TB stores roughly 40 to 60 big games. For most players 2TB is enough and better value, but 4TB future-proofs against ever-larger installs.

What is the best 4TB gaming SSD?

A 4TB PCIe Gen4 NVMe drive such as the WD_BLACK SN850X, Crucial T500 or Samsung 990 Pro. Sort by price per terabyte above to find the best value 4TB drive today.

Are 4TB SSDs good value?

They carry a premium per terabyte over 2TB drives, so they are about convenience rather than value. Buy 4TB when you want everything installed at once; otherwise 2TB is the smarter spend.

Do 4TB gaming SSDs need special cooling?

On a desktop the board heatsink is enough. Some 4TB drives are double-sided and run a little warmer, so ensure your motherboard M.2 heatsink makes good contact.

Can I use a 4TB SSD in a PS5?

Yes, the PS5 supports up to 8TB. Choose a 4TB Gen4 drive with a low-profile heatsink; see our PS5 SSD pages for the fitment details.