Western Digital Black SN850 500Gb SSD tech specifications
Should you buy Western Digital Black SN850 500Gb and extra specs watch on this site.
Western Digital Black SN850 500Gb works on SanDisk 8-Channel. The SSD write a data location map on Dynamic-Random Access Memory DDR4 to launch a programs without delays. The Black SN850 comes equipped with 96L Bics4 memory. Internal SSD also available in 2 Tb and 1 Tb capacities.
Performance and benchmarks
SSD use PCIe M.2 4.0 x 4 computer expansion bus standard with maximum read speeds 7000 MB/s, and write speeds 5100 Mbps. Black SN850 has input/output performance 1000000 on reading and 710000 on writing operations.
Endurance and warranty
Western Digital give 5 years warranty for this product limited by 300 Total Bytes Written. The Black SN850 has 1.75 million hours MTBF.
Specs
| Category | Value |
| Capacity | 500 Gb |
| Interface | M.2 4.0 x 4 |
| Controller | SanDisk 8-Channel |
| Memory type | 96L Bics4 |
| DRAM | DDR4 |
| Read speed (Mb/s) | 7000 |
| Write speed (Mb/s) | 5100 |
| Read IOPS | 1000000 |
| Write IOPS | 710000 |
| Endurance (TBW) | 300 |
| MTBF (million hours) | 1.75 |
| Warranty (years) | 5 |
Conclusion
Black SN850 (500Gb) produced by Western Digital use PCIe 4.0 that is undoubtedly faster than PCIe 3. The maximum write speed is 5100 Mbps, that is faster than has other rivals. The Western Digital Black SN850 can write 300 TBW, that is not very much against rivals. When everything is weighed in the balance, Western Digital Black SN850 500Gb is a well-rounded SSD.
+ Pros
- Excellent writing speed
- PCIe 4.0
- Cons
- Capacity
- Writing speed
Buy this or similar SSD:
Video Review
WD Black SN850 NVMe M.2 SSD - it's toasty!
