4 TB, M.2, PCIe Gen4 x4, NVMe
Description
The Ultimate X FactorStrap in for breakneck gaming speeds with the WD_BLACK SN850X NVMe™ SSD. Crush load times and slash throttling, lagging, and model 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) plus speeds that approach the limits of the PCIe® Gen4 interface, the WD_BLACK SN850X NVMe SSD delivers top-tier performance to keep you playing, streaming, recording, and dominating the game.
Get the Ultimate Gaming EdgeInsane 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 RigExtremely low latency loads graphics fast with minimal stutter and lagging for an incredibly smooth, satisfying gaming experience.
More Room for More GamesToday’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 WinThe 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 2.0The 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 SpeedsThe 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.
Specifications
| Hard drive |
|---|
| PCI Express interface data lanes |
x4 |
| SSD capacity |
4 TB |
| Performance |
|---|
| Windows operating systems supported |
Windows 10, Windows 11, Windows 8.1 |
| Interface |
PCI Express 4.0 |
| Component for |
PC |
| NVMe |
Yes |
| TBW rating |
2400 |
| PCI Express interface data lanes |
x4 |
| SSD capacity |
4 TB |
| Read speed |
7300 MB/s |
| Write speed |
6600 MB/s |
| Random write (4KB) |
1100000 IOPS |
| Random read (4KB) |
1200000 IOPS |
| Hardware encryption |
No |
| Data transmission |
|---|
| Read speed |
7300 MB/s |
| Write speed |
6600 MB/s |
| Random write (4KB) |
1100000 IOPS |
| Random read (4KB) |
1200000 IOPS |
| Features |
|---|
| Interface |
PCI Express 4.0 |
| Component for |
PC |
| NVMe |
Yes |
| TBW rating |
2400 |
| PCI Express interface data lanes |
x4 |
| SSD capacity |
4 TB |
| Windows operating systems supported |
Windows 10, Windows 11, Windows 8.1 |
| Read speed |
7300 MB/s |
| Write speed |
6600 MB/s |
| Random write (4KB) |
1100000 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) |
| Weight |
0.265 oz (7.5 g) |
| Height |
0.0937" (2.38 mm) |
| Depth |
3.15" (80 mm) |
| System requirements |
|---|
| Windows operating systems supported |
Windows 10, Windows 11, Windows 8.1 |
| 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 |
| Software |
|---|
| Windows operating systems supported |
Windows 10, Windows 11, Windows 8.1 |
