Western Digital Black SN850X NVMe 1 TB M.2 PCI Express 4.0
Western Digital Black SN850X NVMe, 1 TB, M.2, 7300 MB/s
| Date | Price |
|---|---|
| 3 March 2026 | £189.67 |
| 17 March 2026 | £192.17 |
| 25 March 2026 | £192.17 |
| 3 April 2026 | £267.77 |
| 7 April 2026 | £268.26 |
| 15 April 2026 | £265.33 |
| 21 April 2026 | £265.08 |
| 1 May 2026 | £264.35 |
| 8 May 2026 | £263.13 |
| 15 May 2026 | £265.08 |
| 20 May 2026 | £178.50 |
| 25 May 2026 | £177.36 |
| 30 May 2026 | £177.69 |
Compare Western Digital Black SN850X NVMe 1 TB M.2 PCI Express 4.0 prices UK
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Product Information
The Ultimate X Factor
Strap in for breakneck gaming speeds with the WD_BLACK SN850X NVMe™ SSD. Crush load times and slash throttling, lagging, and texture pop-ins for a smooth, fast experience that lets you compete at your absolute peak. This purpose-built gaming drive comes in capacities of 1TB to 4TB, with an optional heatsink on the 1TB and 2TB drives to help sustain top-end performance for more consistent gameplay. With the advanced features of Game Mode 2.0 (Windows® only) automatically turned on by the WD_BLACK Dashboard, the WD_BLACK SN850X NVMe SSD delivers top-tier performance to keep you playing, streaming, recording, and dominating the game.
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.
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.
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 4TB2 means you get to keep more games at the ready and get into the action fast.
More Control
The WD_BLACK Dashboard monitors the health of your drive, control of RGB lighting and exclusively on the SN850X, Game Mode 2.0 (Windows® only).
Forward Looking
A new suite of features comes with the SN850X including Predictive Loading, Overhead Balancing and Adaptive Thermal Management.
DirectStorage Supported
Supports Microsoft’s DirectStorage technology for future games that improves load times.
Product
- Name
- Western Digital Black SN850X NVMe 1 TB M.2 PCI Express 4.0
- Category
- Internal Solid State Drives
- Brand
- Western Digital
Weight & dimensions
- Width
- 22 mm
- Depth
- 80 mm
- Height
- 2.38 mm
- Weight
- 7.5 g
Operational conditions
- Operating temperature (T-T)
- 0 - 85 °C
- Storage temperature (T-T)
- -40 - 85 °C
Other features
- Compliance certificates
- BSMI, CE, Federal Communications Commission (FCC), KCC, cTUVus
Features
- SSD capacity
- 1 TB
- SSD form factor
- M.2
- Interface
- PCI Express 4.0
- NVMe
- Yes
- Component for
- PC
- M.2 SSD size
- 2280 (22 x 80 mm)
- Read speed
- 7300 MB/s
- Write speed
- 6300 MB/s
- Random read (4KB)
- 800000 IOPS
- Random write (4KB)
- 1100000 IOPS
- PCI Express interface data lanes
- x4
- Windows operating systems supported
- Yes
- Certification
- CAN ICES-3(B)/NMB-3(B), Morocco, RCM, TUV, UL, VCCI
Sustainability
- Sustainability compliance
- Yes
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