8TB SSD Deals UK 2026: Prime Big Deal Days Offers

· Prime Big Deal Days has ended; the prices below are still live.

As an Amazon Associate we earn from qualifying purchases. Prices and availability shown are from Amazon.co.uk at the last update and may change.

Amazon is flagging 10 offers on this selection right now. The cheapest new price per TB on this page is £64.62/TB, on the G-DRIVE Project 8TB.

We track 17 in-stock listings for this selection on Amazon.co.uk. Offers below are shown as Amazon states them, then compared with the cheapest listings by £/TB.

Deals Amazon is flagging

In-stock listings where Amazon shows a deal badge, a Prime-exclusive offer, a list price above the current price or low stock. Sorted by Amazon’s stated saving in pounds. We add no verdict.

ProductCapacityPriceAmazon’s list priceAmazon’s stated saving£/TBConditionSold byBuy
Samsung Memory MZ-VAP8T0BW 9100 PRO 8TB Internal SSD, PCIe 5.0 x4, NVMe 2.0, SSD Designed for Pros & Gamers, Compatible with PC & Laptops, 5 Year Limited Warranty (UK Version)8 TB£1,789.99£2,114.39RRP£324.4015%£223.75NewAmazonPrimeBuy on Amazon
G-DRIVE Project 8TB, with PRO-BLADE SSD Mag Slot, Thunderbolt 3 (40Gbps), USB 3.2 Gen 2 (10Gbps), 7200RPM Enterprise Class Hard Drive, Up to 250MB/s read8 TB£516.95--£64.62NewAmazonPrimeBuy on Amazon
SanDisk Extreme Portable SSD 8TB, up to 1050MB/s Read and 1000MB/s Write Speeds, IP65 Rated Water Resistance, Durable Drive with Hardware Carabiner, Monterey8 TB£1,030.99--£128.87NewThird partyBuy on Amazon
WD_BLACK SN850X 8TB, M.2 double-sided 2280 NVMe, Read speeds up to 7300 MB/s, Write speeds up to 6,600 MB/s, Gaming Expansion, PCIe Gen4 NVMe, High Performance Internal SSD, Black8 TB£1,279.00--£159.88NewThird partyBuy on Amazon
WD_BLACK SN8100 PCIe Gen 5 NVMe SSD 8TB (Up to 14,900MB/s read, 14,000MB/s write speeds, Next Gen TLC 3D CBA NAND, Up to 4,800TBW, Best for AI Applications, Gaming, Video Editing) POWERED BY SANDISK8 TB£1,600.00--£200.00NewThird partyBuy on Amazon
iStorage diskAshur2 SSD 8TB Black - Secure portable solid state drive - Password protected - Dust & water resistant - Hardware Encryption8 TB£1,699.99--£212.50NewThird partyBuy on Amazon
ProGrade Digital 8TB v2 Professional USB 4.0 External SSD Drive (PG10)8 TB£1,849.99--£231.25NewThird partyBuy on Amazon
Solidigm D7-PS1010 Series - SSD - Enterprise - 7.68 TB - Internal - 2.5" - U.2 PCIe 5.0 x4 (NVMe)7.68 TB£4,899.99--£638.02NewThird partyBuy on Amazon
Western Digital WD 2.5 Inch SSD Ultrastar SN650 7.68TB (PCIe 4.0/NVMe) (Di)7.68 TB£6,401.48--£833.53NewThird partyBuy on Amazon
Micron MTFDLAL7T6THG-1BP1DFCYYR 7600 Pro 7.68TB PCIe 5.0 x4 NVMe U.2 Enterprise Solid State Drive7.68 TB£9,758.23--£1270.60NewThird partyBuy on Amazon

Cheapest alternatives by £/TB

For each offer above, the 3 cheapest in-stock listings of the same type at the same capacity (hard drives within 2TB), with or without an Amazon offer.

ProductCapacityPriceAmazon’s list priceAmazon’s stated saving£/TBConditionSold byBuy
G-DRIVE Project 8TB, with PRO-BLADE SSD Mag Slot, Thunderbolt 3 (40Gbps), USB 3.2 Gen 2 (10Gbps), 7200RPM Enterprise Class Hard Drive, Up to 250MB/s read8 TB£516.95--£64.62NewAmazonPrimeBuy on Amazon
Lexar ARMOR 700 8TB Portable SSD - Up to 2000MB/s Read & Write, USB 3.2 Gen 2x2, Rugged IP66 Water & Dust Resistance, Compatible with PC, Mac, iPad, iPhone 15/16/17, Tablets, Cameras &Gaming Consoles8 TB£799.99--£100.00NewThird partyBuy on Amazon
Crucial X10 8TB External Portable SSD Drive - Up to 2100MB/s, USB-C 3.2 Gen2, IP65 Dust and Water Resistant, External Solid State Drive, Matte Blue - CT8000X10SSD9-028 TB£819.99--£102.50NewAmazonPrimeBuy on Amazon
SanDisk Creator Desk Drive SSD 8TB, Up to 1000 MB/s Read Speeds | Backup, Archive, exFAT Formatted, USB 3.2 Gen 2, Includes 1 month Adobe Creative Cloud, works with Apple Time Maschine8 TB£846.99--£105.87NewAmazonPrimeBuy on Amazon
WD_BLACK SN850X 8TB, M.2 double-sided 2280 NVMe, Read speeds up to 7300 MB/s, Write speeds up to 6,600 MB/s, Gaming Expansion, PCIe Gen4 NVMe, High Performance Internal SSD, Black8 TB£1,279.00--£159.88NewThird partyBuy on Amazon
WD_BLACK SN8100 PCIe Gen 5 NVMe SSD 8TB (Up to 14,900MB/s read, 14,000MB/s write speeds, Next Gen TLC 3D CBA NAND, Up to 4,800TBW, Best for AI Applications, Gaming, Video Editing) POWERED BY SANDISK8 TB£1,600.00--£200.00NewThird partyBuy on Amazon
Samsung Memory MZ-VAP8T0BW 9100 PRO 8TB Internal SSD, PCIe 5.0 x4, NVMe 2.0, SSD Designed for Pros & Gamers, Compatible with PC & Laptops, 5 Year Limited Warranty (UK Version)8 TB£1,789.99£2,114.39RRP£324.4015%£223.75NewAmazonPrimeBuy on Amazon
SANDISK Optimus GX PRO 850X 8TB NVMe SSD, PCIe 4.0, M.2 2280 | Up to 7,200MB/s Read Speeds, Up to 6,600MB/s Write Speeds, TBW 4,800, Internal SSSD, Gaming Expansion storage8 TB£1,790.99--£223.87NewAmazonPrimeBuy on Amazon
SOLIDIGM SSD/P5430 7.68TB U.2 PCIe 4.0 Sgl Pk7.68 TB£2,199.00--£286.33NewThird partyBuy on Amazon
Solidigm D7-PS1010 Series - SSD - Enterprise - 7.68 TB - Internal - 2.5" - U.2 PCIe 5.0 x4 (NVMe)7.68 TB£4,899.99--£638.02NewThird partyBuy on Amazon
Western Digital WD 2.5 Inch SSD Ultrastar SN650 7.68TB (PCIe 4.0/NVMe) (Di)7.68 TB£6,401.48--£833.53NewThird partyBuy on Amazon
Micron MTFDLAL7T6THG-1BP1DFCYYR 7600 Pro 7.68TB PCIe 5.0 x4 NVMe U.2 Enterprise Solid State Drive7.68 TB£9,758.23--£1270.60NewThird partyBuy on Amazon

Frequently asked questions

When is Prime Big Deal Days 2026?

Prime Big Deal Days 2026 runs on Amazon.co.uk on 6 and 7 October 2026, from 00:01 on 6 October to 23:59 BST on 7 October, with new offers appearing through both days.

Do I need Prime to get these offers?

Yes for offers marked Prime exclusive in our tables: Amazon reserves those for Prime members. The other prices shown are available to every Amazon.co.uk customer.

Is Amazon's list price reliable?

UK consumer protection rules require a reference price to be genuine, and we show it exactly as Amazon states it, with Amazon's own label, without recalculating it.

All Prime Big Deal Days 2026 storage deals

Last updated at 2026-10-22 18:00:46 UTC. As an Amazon Associate I earn from qualifying purchases. Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed at the time of purchase will apply to the purchase of the product. CERTAIN CONTENT THAT APPEARS ON THIS SITE COMES FROM AMAZON SERVICES LLC.