SanDisk
NVMe
4TB
In Stock
WD_BLACK SN850X NVMe SSD 4TB (Up to 7,300 MB/s read speed, Up to 6,600 MB/s write speed, M.2 2280, PCIe Gen4, Gaming Storage Expansion, High Performance Internal solid state drive) POWERED BY SANDISK
4.7(17,222)
£458.21
WD_BLACK SN850X NVMe SSD 4TB (Up to 7 is priced at £458.21 — stable over the last 30 days.
Price last checked:
Form Factor: M.2
Price/TB: £114.55
- Get the Ultimate Gaming Edge. Insane speeds up to 7,300 MB/s deliver top-tier performance with ridiculously short load times for the elite gaming experience you’ve been waiting for.
- Soup Up Your Rig. Extremely low latency loads graphics fast with minimal stutter and lagging for an incredibly smooth, satisfying gaming experience.
- More Room for More Games. Today’s A-list titles can take up 200GB or more of storage. A range of capacities from 1TB to 4TB means you get to keep more games at the ready and get into the action fast.
- Heatsink for the Win. The WD_BLACK SN850X NVMe SSD 1TB and 2TB drives have an optional heatsink version that not only looks awesome but also helps your rig maintain peak performance through the most intense gaming sessions.
- Game Mode 2.0. The latest version of Game Mode serves up even more PC performance-boosting features like load prediction to ready game assets for fast in-game loading.
- Near-Max PCIe Gen4 Speeds. The WD_BLACK SN850X NVMe SSD delivers output approaching the limits of the PCIe Gen4 interface to help you get ultra-fast performance out of your storage and system components.
About This Product
The WD_BLACK SN850X NVMe SSD 4TB from SanDisk is a high-performance internal solid state drive with a capacity of 4TB and an M.2 2280 form factor. It features PCIe Gen4 technology, delivering read speeds of up to 7,300 MB/s and write speeds of up to 6,600 MB/s. This drive is suitable for gamers who require fast load times and low latency, making it an ideal choice for those looking to upgrade their gaming storage and take their gaming experience to the next level.
Typical price
WD_BLACK SN850X NVMe SSD 4TB (Up to 7 is currently £458.21, close to its 30-day average of £448.57. The price has been stable recently — this is roughly what you should expect to pay for this product.
Price History
Current Price£458.21
Average Price£448.57
Lowest Price£399.00
Highest Price£471.99
Price Trend (30d)
Stable
Historical Prices
| Date | Price | Change |
|---|---|---|
| 2 Jun 2026, 05:01 | £458.21 | No change |
| 1 Jun 2026, 04:59 | £458.21 | No change |
| 31 May 2026, 17:02 | £458.21 | -£13.07 (-2.8%) |
| 30 May 2026, 17:04 | £471.28 | -£0.71 (-0.2%) |
| 28 May 2026, 17:02 | £471.99 | +£32.01 (+7.3%) |
| 24 May 2026, 17:09 | £439.98 | No change |
| 23 May 2026, 16:59 | £439.98 | No change |
| 22 May 2026, 05:00 | £439.98 | No change |
| 21 May 2026, 17:01 | £439.98 | No change |
| 20 May 2026, 05:09 | £439.98 | No change |
