Western Digital Black SN770 500Gb NVMe specs
Western Digital's Black SN770 SSD works on PCIe M.2 4.0 x 4 expansion standard. Read below about this SSD on our page.
Western Digital's 500Gb Black SN770 internal SSD is powered by SanDisk. The Black SN770 comes equipped with TLC memory. This drive besides, available in 3 capacities: 250 Gb, 1 Tb and 2 Tb.
Performance and benchmarks
Drive works on PCIe M.2 4.0 x 4 with maximum read speeds 5150 MB/s, and sequential write speeds 4900 Mbps. It also has IOPS 800000 on writing and 650000 on reading operations.
Endurance and warranty
Manufacturer provide 5 years warranty that limited by endurance 1200 TBW.
Specs
| Category | Value |
| Capacity | 500 Gb |
| Interface | M.2 4.0 x 4 |
| Controller | SanDisk |
| Memory type | TLC |
| DRAM | n/a |
| Read speed (Mb/s) | 5150 |
| Write speed (Mb/s) | 4900 |
| Read IOPS | 650000 |
| Write IOPS | 800000 |
| Endurance (TBW) | 1200 |
| MTBF (million hours) | n/a |
| Warranty (years) | 5 |
Conclusion
Black SN770 (500Gb) produced by Western Digital may work on PCIe 4.0 that is undoubtedly faster than PCIe 3.0. The write speed is 4900 Mb/s, that is okay for this computer expansion bus standard. The Western Digital Black SN770 has endurance 1200 TBW, that is really good in comparison with competitors. When everything is weighed in the balance, our site recommend to buy Western Digital Black SN770 500Gb for your PC.
+ Pros
- Good writing speed
- PCIe 4.0
- Endurance
- Cons
- Capacity
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Video Review
WD Black SN770 SSD Review – Mid Range Gaming Greatness?
