SanDisk
NVMe
4TB
In Stock
WD_BLACK SN850X WDS400T2XHE - SSD - encrypted - 4 TB - internal - M.2 2280 - PCIe 4.0 x4 (NVMe) - TCG Opal Encryption 2.
4.8(15,672)
£495.99
+8.3%
WD_BLACK SN850X WDS400T2XHE - SSD - encrypted - 4 TB - internal - M.2 2280 - PCIe 4.0 x4 (NVMe) - TCG Opal Encryption 2. has risen 8.3% over the last 30 days, currently at £495.99.
Price last checked:
Form Factor: M.2 2280
Interface: PCIE x 4
Price/TB: £124.00
- Gain the ultimate gaming edge. Insane speeds up to 7,300MB/s (1TB - 4TB models) deliver top-tier performance with ridiculously short load times — for the elite gaming experience you’ve been waiting for.
- Heatsink for the win. All capacities have an optional heatsink version that's not only eye-catching, but also helps your rig maintain peak performance through your most intense gaming sessions.
- More room for more games. Capacities up to 8TB built with Western Digital TLC 3D NAND, means you get to keep more games at the ready — and get into the action even faster.
- Do more with WD_BLACK Dashboard. The downloadable WD_BLACK Dashboard (Windows only) monitors your drive’s health, lets you customize your RGB lighting, and, exclusively on the SN850X SSD, enables Game Mode 2.0 to transform your gaming experience.
- Future-forward features. The WD_BLACK SN850X SSD boasts a powerful suite of features, including Predictive Loading, Overhead Balancing, and Adaptive Thermal Management (ATM).
About This Product
The WD_BLACK SN850X WDS400T2XHE is a 4TB internal SSD from Western Digital, featuring a compact M.2 2280 form factor and PCIe 4.0 x4 interface for high-speed data transfer. With TCG Opal Encryption 2, this drive provides an additional layer of security for sensitive data. This SSD is suitable for gamers and power users who require fast storage and high capacity, ideal for storing large game libraries and applications that demand rapid loading times.
Price rising
WD_BLACK SN850X WDS400T2XHE - SSD - encrypted - 4 TB - internal - M.2 2280 - PCIe 4.0 x4 (NVMe) - TCG Opal Encryption 2. has increased 8.3% over the last 30 days to £495.99. The 30-day average is £479.47. If you need this product soon, buying before further increases may be worthwhile.
Price History
Current Price£495.99
Average Price£479.47
Lowest Price£439.99
Highest Price£495.99
Price Trend (30d)
+8.3%
Historical Prices
| Date | Price | Change |
|---|---|---|
| 19 Jul 2026, 21:57 | £495.99 | No change |
| 18 Jul 2026, 21:56 | £495.99 | No change |
| 17 Jul 2026, 21:55 | £495.99 | No change |
| 16 Jul 2026, 21:57 | £495.99 | No change |
| 14 Jul 2026, 05:05 | £495.99 | +£56.00 (+12.7%) |
| 7 Jul 2026, 05:10 | £439.99 | -£17.80 (-3.9%) |
| 30 Jun 2026, 05:10 | £457.79 | -£0.20 (0%) |
| 23 Jun 2026, 05:07 | £457.99 | No change |
