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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 | 69 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 | |
| Product colour | Black |
| Compatible products | PCIe Gen3 x2, PCIe Gen3 x1, PCIe Gen2 x4, PCIe Gen2 x2, PCIe Gen2 x1 |
| Sequential writing speed | 4100 MB/s |
| Sequential reading | 7000 MB/s |
| Performance | |
| Drive capacity | 500 GB |
| Features | |
| Drive capacity | 500 GB |
| Interface | PCI Express 4.0 |
| ECC | ![]() |
| Read speed | 7000 MB/s |
| Write speed | 4100 MB/s |
| Hot-Plug support | ![]() |
| S.M.A.R.T. support | ![]() |
| Windows operating systems supported | Windows 10, Windows 8.1 |
| TRIM support | ![]() |
| Component for | PC/Laptop |
| Enhanced Power Loss Data Protection technology | ![]() |
| Hardware encryption | ![]() |
| SSD temperature monitoring | ![]() |
| PCI Express interface data lanes | x4 |
| End-to-End Data Protection | ![]() |
| SSD form factor | M.2 |
| NVMe | ![]() |
| DevSlp (device sleep) support | ![]() |
| Temperature monitoring and logging | ![]() |
| Logistics data | |
| Harmonized System (HS) code | 84717070 |
| EAN | 0718037875897 |
| Warranty | 1 year |
The WD_BLACK SN850 is an internal solid-state drive featuring a 500 GB capacity and the high-speed PCIe Gen4 x4 interface. This specific configuration is designed for high-performance computing tasks, targeting demanding professional workloads and gaming systems. It achieves rapid sequential reading speeds of up to 7000 MB/s and sequential writing speeds reaching 4100 MB/s, facilitating extremely quick boot times and efficient handling of large data sets.
Utilizing the standard M.2 2280 form factor, the drive is broadly compatible with most modern desktop motherboards and performance laptops. The integration of NVMe technology ensures exceptionally low latency, which is crucial for overall system responsiveness. To maintain consistent speed under sustained loads, the SN850 offers an optional configuration with an integrated heatsink for improved thermal management.
Key Features:- Storage capacity of 500 GB
- M.2 2280 physical form factor
- PCIe Gen4 x4 connectivity interface
- NVMe 1.3/1.4+ compatible performance
- Utilizes 3D NAND flash architecture
- Includes integrated ECC support
- Supports SMART and TRIM functionality
- Integrated temperature monitoring sensor
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Estimated delivery: No delivery info
Today: Closed
Estimated delivery: No delivery info
Today: Closed
Estimated delivery: No delivery info
Today: Closed
Estimated delivery: No delivery info
Today: Closed
- leaflet (English)


