8TB, M.2, PCIe Gen4 x4
Description
Built for elite gaming.Crush load times and slash throttling, lagging, and texture pop-ins with the WD_BLACK SN850X NVMe™ SSD. Available in capacities of 1TB up to 8TB2, this gaming drive is built for top-tier performance. With 7,300MB/s1 speeds (1TB - 4TB models) and a heatsink option to maintain performance, you can enjoy your favorite games without worrying about lag. Plus, the downloadable WD_BLACK Dashboard (Windows® only) can automatically turn on Game Mode 2.0 features. The WD_BLACK SN850X NVMe™ SSD delivers a smooth, fast experience —and the innovations that let you compete at your absolute peak.
Gain the Ultimate Gaming EdgeInsane speeds up to 7,300 MB/s1 (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 WinAll 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 GamesCapacities up to 8TB2 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 DashboardThe 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 featuresThe WD_BLACK SN850X SSD boasts a powerful suite of features, including Predictive Loading, Overhead Balancing, and Adaptive Thermal Management5.
DirectStorage SupportedImprove load times and get precious time back with Microsoft® DirectStorage technology.
Specifications
| Hard drive |
|---|
| PCI Express interface data lanes |
x4 |
| SSD capacity |
8 TB |
| Performance |
|---|
| Windows operating systems supported |
Windows 10, Windows 11 |
| Interface |
PCI Express 4.0 |
| Component for |
PC |
| NVMe |
Yes |
| TBW rating |
4800 |
| PCI Express interface data lanes |
x4 |
| SSD capacity |
8 TB |
| Read speed |
7200 MB/s |
| Write speed |
6600 MB/s |
| Random write (4KB) |
1200000 IOPS |
| Random read (4KB) |
1200000 IOPS |
| Hardware encryption |
No |
| Data transmission |
|---|
| Read speed |
7200 MB/s |
| Write speed |
6600 MB/s |
| Random write (4KB) |
1200000 IOPS |
| Random read (4KB) |
1200000 IOPS |
| Features |
|---|
| Interface |
PCI Express 4.0 |
| Component for |
PC |
| NVMe |
Yes |
| TBW rating |
4800 |
| PCI Express interface data lanes |
x4 |
| SSD capacity |
8 TB |
| Windows operating systems supported |
Windows 10, Windows 11 |
| Read speed |
7200 MB/s |
| Write speed |
6600 MB/s |
| Random write (4KB) |
1200000 IOPS |
| Random read (4KB) |
1200000 IOPS |
| Hardware encryption |
No |
| SSD form factor |
M.2 |
| Design |
|---|
| Component for |
PC |
| SSD form factor |
M.2 |
| Weight & dimensions |
|---|
| Width |
0.866" (22 mm) |
| Height |
0.15" (3.8 mm) |
| Depth |
3.15" (80 mm) |
| System requirements |
|---|
| Windows operating systems supported |
Windows 10, Windows 11 |
| Operational conditions |
|---|
| Operating temperature (T-T) |
0 - 85 °C |
| Storage temperature (T-T) |
-40 - 85 °C |
| Minimum operating temperature |
0 °C |
| Maximum operating temperature |
85 °C |
| Technical details |
|---|
| Interface |
PCI Express 4.0 |
| Operating temperature (T-T) |
0 - 85 °C |
| Storage temperature (T-T) |
-40 - 85 °C |
| Hardware encryption |
No |
| SSD form factor |
M.2 |
| Warranty period |
5 year(s) |
| Software |
|---|
| Windows operating systems supported |
Windows 10, Windows 11 |
| Other features |
|---|
| Warranty period |
5 year(s) |
