| Controller type | SMI SM2258 |
| Low-density parity-check (LDPC) | Y |
| Brand specific technologies | SLC Caching |
| Width | 0.866" |
| Height | 3.15" |
| Weight | 1.41 oz |
| DevSlp (device sleep) support | Y |
| Product color | Black, Green |
| Sustainability certificates | RoHS |
| Certification | TAA |
| Operating vibration | 3.1 G |
| Operating temperature (T-T) | 0 - 70 °C |
| Storage temperature (T-T) | -40 - 85 °C |
| Operating relative humidity (H-H) | 5 - 95 % |
| Operating shock | 1500 G |
| Power consumption (max) | 2.1 W |
| Power consumption (idle) | 0.09 W |
| Read speed | 295 MB/s |
| Write speed | 315 MB/s |
| Random read (4KB) | 56000 IOPS |
| Random write (4KB) | 76000 IOPS |
| Component for | PC/notebook |
| ECC | Y |
| Data transfer rate | 6 Gbit/s |
| Mean time between failures (MTBF) | 1500000 h |
| SSD capacity | 120 GB |
| S.M.A.R.T. support | Y |
| Native Command Queuing (NCQ) | Y |
| Password protection | Y |
| Bytes per sector | 512 |
| TRIM support | Y |
| SSD form factor | M.2 |