Western Digital Black SN850X 2Tb NVMe tech specs
Should you buy Black SN850X (2Tb) produced by Western Digital and more characteristics watch here.
Western Digital Black SN850X 2Tb works on SanDisk 20-82-20035 controller. This internal SSD has Dynamic-Random Access Memory LPDDR4 for mapping data, located on the internal SSD. The Black SN850X comes equipped with 112L Bics5 flash memory. NVMe SSD besides, available in 4 Tb and 1 Tb capacities.
Performance and benchmarks
This NVMe works on PCIe M.2 4.0 x 4 interface with maximum read speeds 7300 MB/s, and maximum write speeds equals to 6600 Mbps. This model has IOPS 1200000 on reading and 1200000 on writing operations per second.
Endurance and warranty
Western Digital give 5 years warranty for this product that limited by 2400 Total Bytes Written.
Specs
| Category | Value |
| Capacity | 2 Tb |
| Interface | M.2 4.0 x 4 |
| Controller | SanDisk 20-82-20035 |
| Memory type | 112L Bics5 |
| DRAM | LPDDR4 |
| Read speed (Mb/s) | 7300 |
| Write speed (Mb/s) | 6600 |
| Read IOPS | 1200000 |
| Write IOPS | 1200000 |
| Endurance (TBW) | 2400 |
| MTBF (million hours) | n/a |
| Warranty (years) | 5 |
Conclusion
Western Digital Black SN850X 2Tb use PCIe Gen4 that is twice faster than PCIe 3. The sequential write speed is 6600 Mbps, that is faster than has most of competitors. The drive can write 2400 TBW, that is pretty good compared to competitors. When everything is weighed in the balance, our site strongly recommend to purchase Western Digital Black SN850X 2Tb for your PC.
+ Pros
- Excellent writing speed
- PCIe 4.0
- Capacity
- Endurance
- Cons
- None
Buy this or similar SSD:
Video Review
WD Black SN850X SSD Review
