WD Black SN850 1TB M.2 PCIe 4.0 NVMe SSD with Heatsink
Key Specifications
Choose one or multiple features to search for items that have the same specifications.| Technical details | |
| Device type | SSD |
| Weight & dimensions | |
| Weight | 24 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 |
| Packaging data | |
| Quick start guide | ![]() |
| Other features | |
| Product colour | Black |
| Sequential writing speed | 5300 MB/s |
| Sequential reading | 7000 MB/s |
| Features | |
| Drive capacity | 1 TB |
| Interface | PCI Express 4.0 |
| Mean time between failures (MTBF) | 1 h |
| ECC | ![]() |
| Read speed | 7000 MB/s |
| Write speed | 5300 MB/s |
| Hot-Plug support | ![]() |
| S.M.A.R.T. support | ![]() |
| TRIM support | ![]() |
| Random write (4KB) | 720000 IOPS |
| Random read (4KB) | 1000000 IOPS |
| Component for | PC/Laptop |
| Enhanced Power Loss Data Protection technology | ![]() |
| Hardware encryption | ![]() |
| SSD temperature monitoring | ![]() |
| Product type | SSD disk |
| PCI Express interface data lanes | x4 |
| End-to-End Data Protection | ![]() |
| TBW rating | 600 |
| SSD form factor | M.2 |
| NVMe | ![]() |
| DevSlp (device sleep) support | ![]() |
| Temperature monitoring and logging | ![]() |
| Logistics data | |
| Harmonized System (HS) code | 84717070 |
| EAN | 0619659183486 |
| Warranty | 1 year |
The WD Black SN850 is a 1 TB internal Solid State Drive designed for demanding computing environments, particularly gaming and professional content creation. Utilizing the PCIe 4.0 x4 interface, this drive achieves high-speed data throughput necessary for reduced application load times and quick system responsiveness. The integration of NVMe technology (version 1.3 or later) ensures low-latency performance required for real-time intensive operations.
The M.2 2280 form factor allows for installation in compatible desktop systems and performance laptops where space is restricted. This specific configuration incorporates an integrated heatsink, designed to manage thermal output efficiently during sustained heavy workloads, thereby maintaining peak operational stability. Rated for 600 Terabytes Written (TBW) and featuring Error Correction Code (ECC) functionality, the SN850 provides verifiable endurance and reliability for long-term use in high-utilization PCs.
Key Features:- 1 TB storage capacity
- PCIe 4.0 x4 NVMe interface
- Sequential read speed of up to 7000 MB/s
- Sequential write speed of up to 5300 MB/s
- M.2 2280 physical specification
- Integrated heatsink for thermal regulation
- TLC NAND flash architecture
- Supports SMART monitoring and TRIM command
Estimated delivery: 17.03 - 23.03
Today: 10:00 - 18:00
Estimated delivery: 17.03 - 23.03
Today: 09:00 - 17:00
Estimated delivery: 17.03 - 23.03
Today: 10:00 - 17:00
Estimated delivery: 17.03 - 23.03
Today: 10:00 - 18:00
Estimated delivery: 17.03 - 23.03
Today: 10:00 - 17:00
Estimated delivery time: 17.03 - 23.03
Estimated delivery time: 17.03 - 22.03
Estimated delivery time: 18.03 - 23.03
Estimated delivery time: 18.03 - 23.03
Estimated delivery time: 18.03 - 22.03
Estimated delivery time: 17.03 - 23.03
Estimated delivery time: 17.03 - 23.03
Estimated delivery time: 18.03 - 22.03


