Western Digital Black SN8100
B High-end PCIe 5.0 x4 M.2 1TB, 2TB, 4TB, 8TB
The Western Digital Black SN8100 is a high-end PCIe 5.0 x4 drive, with a DRAM cache, offered in 1TB, 2TB, 4TB, 8TB.
Black SN8100 SSD specifications
This Western Digital Black SN8100 SSD spec sheet covers rated SSD speed, DRAM cache, TLC NAND type, controller. Values are shown only where they are recorded in the source data.
InterfacePCIe 5.0 x4
Form factorM.2
ControllerSilicon Motion SM2508 (SanDisk-branded)
NANDTLC, 218L
CacheDRAM
Max sequential14900 / 11000 MB/s
Capacities & rated speed
| Capacity | Read MB/s | Write MB/s |
|---|---|---|
| 1TB | 14900 | 11000 |
| 2TB | 14900 | 11000 |
| 4TB | 14900 | 11000 |
| 8TB | 14900 | 11000 |
Endurance (TBW/DWPD) for this drive is not recorded in our source data.