Samsung PM981
B · High-end PCIe 3.0 x4 M.2 2280 250GB, 500GB, 1TB, 2TB
The Samsung PM981 is a high-end PCIe 3.0 x4 drive, with a DRAM cache, offered in 250GB, 500GB, 1TB, 2TB.
Specifications
InterfacePCIe 3.0 x4
Form factorM.2 2280
ControllerSAMSUNG PHOENIX CONTROLLER "S4LR020" (5-Core, 8-Canais, 8-CE)
NANDTLC · 64L
CacheDRAM
Max sequential3200 / 2400 MB/s
Warranty3 years
Released2017
Capacities & endurance
| Capacity | Read MB/s | Write MB/s | TBW | DWPD | Warranty |
|---|---|---|---|---|---|
| 256GB | 3000 | 1200 | — | — | 3 |
| 512GB | 3000 | 1800 | — | — | 3 |
| 1TB | 3200 | 2400 | — | — | 3 |
| 2TB | — | — | — | — | 3 |
Similar High-end drives
Ratings and tier are from the community SSD database (Gabriel Ferraz / borecraft). Independent testing and open reliability data are being layered in.