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Key Specifications
Choose one or multiple features to search for items that have the same specifications.| Technical details | |
| Device type | SSD |
| Weight & dimensions | |
| Weight | 70 g |
| Height | 8.8 mm |
| Width | 23.4 mm |
| Depth | 80 mm |
| Operational conditions | |
| Storage temperature (T-T) | -55 - 85 °C |
| Operating temperature (T-T) | 0 - 70 °C |
| Other features | |
| Compatible products | PlayStation 5 |
| Cooling type | Passive |
| Sequential writing speed | 5100 MB/s |
| Sequential reading | 7000 MB/s |
| Performance | |
| Drive capacity | 2000 GB |
| Features | |
| Drive capacity | 2 TB |
| Interface | PCI Express 4.0 |
| Read speed | 7000 MB/s |
| Write speed | 5100 MB/s |
| Backlight | ![]() |
| Windows operating systems supported | Windows 10, Windows 10 Education, Windows 10 Education x64, Windows 10 Enterprise, Windows 10 Enterprise x64, Windows 10 Home, Windows 10 Home x64, Windows 10 IOT Core, Windows 10 IoT Enterprise, Windows 10 Pro, Windows 10 Pro x64, Windows 10 x64, Windows 8.1, Windows 8.1 Enterprise, Windows 8.1 Enterprise x64, Windows 8.1 Pro, Windows 8.1 Pro x64, Windows 8.1 x64 |
| Random write (4KB) | 710000 IOPS |
| Random read (4KB) | 1000000 IOPS |
| Component for | PC/Laptop |
| Random read (100% span) | 1000000 IOPS |
| PCI Express interface data lanes | x4 |
| TBW rating | 1200 |
| SSD form factor | M.2 |
| NVMe | ![]() |
| Logistics data | |
| Harmonized System (HS) code | 84717070 |
| EAN | 0718037875965 |
| Warranty | 1 year |
This WD Black SN850 is a high-speed internal solid-state drive utilizing the PCIe Gen 4 x4 interface and NVMe protocol. Designed for high-demand applications such as 4K video editing and enthusiast-level gaming, the drive focuses on minimizing load times and system latency. It delivers sequential reading capabilities up to 7000 MB/s and sequential writing capabilities reaching 5100 MB/s. This performance profile is suitable for systems requiring immediate data access and substantial bandwidth.
The unit is constructed in the standard M.2 2280 form factor, ensuring compatibility with modern desktop motherboards and high-performance laptops supporting the specification. It utilizes TLC NAND flash technology, providing a balance of operational speed and durability for intensive use cases. The drive incorporates an integrated passive cooling solution designed to manage thermal output during extended periods of peak operation. Furthermore, the SN850 is rated for an endurance of 1200 Total Bytes Written (TBW), supporting rigorous write cycles throughout its operational life.
Key Features:- 2 TB storage capacity
- M.2 2280 physical form factor
- Utilizes PCIe Gen 4 x4 interface with NVMe support
- 1,000,000 Random Read IOPS (100% Span)
- 710,000 Random Write IOPS (100% Span)
- TLC NAND flash type
- Integrated passive cooling solution
- Rated endurance of 1200 TBW
- Optimized for PC, gaming, and workstation environments
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Today: 09:00 - 17:00
Estimated delivery: No delivery info
Today: 10:00 - 17:00
Estimated delivery: No delivery info
Today: 10:00 - 18:00
Estimated delivery: No delivery info
Today: 10:00 - 17:00
- leaflet (English)

