Silicon Power ACE A55
D Value SATA III SATA 2.5" 128GB, 250GB, 500GB, 1TB, 2TB
The Silicon Power ACE A55 is a value SATA III drive, DRAM-less (HMB), offered in 128GB, 250GB, 500GB, 1TB, 2TB.
ACE A55 SSD specifications
This Silicon Power ACE A55 SSD spec sheet covers rated SSD speed, DRAM-less design, TLC NAND type, controller, capacity-specific part numbers. Values are shown only where they are recorded in the source data.
InterfaceSATA III
Form factorSATA 2.5"
ControllerSilicon Motion SM2258XT (1-Core, 4-Canais, 8-CE)
NANDTLC
CacheDRAM-less (HMB)
Max sequential560 / 530 MB/s
Warranty3 years
Released2017
Capacities & rated speed
| Capacity | Part number | Read MB/s | Write MB/s | Warranty |
|---|---|---|---|---|
| 128GB | SP128GBSS3A55S25 | 460 | 370 | 3 |
| 256GB | SP256GBSS3A55S25 | 460 | 450 | 3 |
| 512GB | SP512GBSS3A55S25 | 530 | 450 | 3 |
| 1TB | SP001TBSS3A55S25 | 530 | 450 | 3 |
| 2TB | SP002TBSS3A55S25 | 560 | 530 | 3 |
Endurance (TBW/DWPD) for this drive is not recorded in our source data.