Western Digital BLUE SN550
D · Value PCIe 3.0 x4 M.2 2280 250GB, 500GB, 1TB
The Western Digital BLUE SN550 is a value PCIe 3.0 x4 drive, offered in 250GB, 500GB, 1TB.
Specifications
InterfacePCIe 3.0 x4
Form factorM.2 2280
ControllerSANDISK 20-82-0070 10 (3 Core ARM-X86 28nm)
NANDTLC · 96L
Max sequential2400 / 1950 MB/s
Endurance600 TBW · 0.329 DWPD
Warranty5 years
Released2019
Capacities & endurance
| Capacity | Read MB/s | Write MB/s | TBW | DWPD | Warranty |
|---|---|---|---|---|---|
| 250GB | 2400 | 950 | 150 | 0.329 | 5 |
| 500GB | 2400 | 1750 | 300 | 0.329 | 5 |
| 1TB | 2400 | 1950 | 600 | 0.329 | 5 |
Similar Value drives
Ratings and tier are from the community SSD database (Gabriel Ferraz / borecraft). Independent testing and open reliability data are being layered in.