Parameters of ST9500420ASG with Firmware 0002SDM1
| General information | |
|---|---|
| Trademark | Seagate |
| Model | ST9500420ASG |
| Capacity | 465.7 GB |
| Interface | SATA |
| SATA version | 2.6 |
| Firmware | 0002SDM1 |
| Alternative firmwares | 4 |
| Firmware upgrade | supported |
| ATA version | 8 (ACS) |
| Advanced Format | not supported |
| Units tested | 13 |
| Times tested | 21 |
| Performance | |
| Maximum interface speed | 300 MB/s |
| Maximum buffered read speed | 218 MB/s |
| Maximum read speed | 114 MB/s |
| Minimum average access time | 17.20 msec |
| Cache buffer | 16 MB |
| Volatile write cache | supported |
| Read look-ahead | supported |
| Command Queuing Optimization (NCQ) | supported |
| Advanced Power Management (APM) | supported |
| Acoustic Management (AAM) | supported |
| Rotation rate | 7200 rpm |
| Reliability | |
| Count of sensors | 25 |
| Free-fall Control | supported |
| SMART Command Transport (SCT) | supported |
| Duration of full self test | 116 minutes |
| Critical maximum temperature | 60°C (140°F) |
| Recommended maximum temperature | 55°C (131°F) |
| Maximum temperature | 72°C (161°F) |
| Average maximum temperature | 53°C (127°F) |
| Security | |
| Drive access restriction | supported |
| Enhanced security erase | supported |
| Data destruction time | 110 minutes |
| Instant data destruction | not supported |
| Host protected area (HPA) | supported |
| Host protected area password | supported |
| Trusted computing | not supported |