ADATA SP550
D Value SATA III SATA 2.5" 128GB, 250GB, 500GB, 960GB
The ADATA SP550 is a value SATA III drive, with a DRAM cache, offered in 128GB, 250GB, 500GB, 960GB.
SP550 SSD specifications
This ADATA SP550 SSD spec sheet covers rated SSD speed, DRAM cache, TLC NAND type, controller, capacity-specific part numbers, TBW endurance. Values are shown only where they are recorded in the source data.
InterfaceSATA III
Form factorSATA 2.5"
ControllerSilicon Motion SM2256K
NANDTLC, 64L
CacheDRAM
Max sequential560 / 510 MB/s
Endurance360 TBW, 0.685 DWPD
Warranty3 years
Released2016
Capacities & endurance
| Capacity | Part number | Read MB/s | Write MB/s | TBW | DWPD | Warranty |
|---|---|---|---|---|---|---|
| 120GB | ASP550SS3-120GM-C | 560 | 410 | 90 | 0.685 | 3 |
| 240GB | ASP550SS3-240GM-C | 560 | 510 | 90 | 0.342 | 3 |
| 480GB | ASP550SS3-480GM-C | 560 | 510 | 180 | 0.342 | 3 |
| 960GB | ASP550SS3-960GM-C | 520 | 490 | 360 | 0.342 | 3 |