Parameters of ST320420A with Firmware 3.21
| General information | |
|---|---|
| Trademark | Seagate |
| Model | ST320420A |
| Capacity | 19 GB |
| Interface | PATA |
| Maximum Ultra DMA mode | 4 |
| Firmware | 3.21 |
| Firmware upgrade | supported |
| ATA version | 4 |
| Advanced Format | not supported |
| Units tested | 1 |
| Times tested | 1 |
| Performance | |
| Maximum interface speed | 66,7 MB/s |
| Maximum buffered read speed | 14 MB/s |
| Maximum read speed | 4 MB/s |
| Minimum average access time | 31.50 msec |
| Cache buffer | 2 MB |
| Volatile write cache | supported |
| Read look-ahead | supported |
| Command Queuing Optimization (TCQ) | not supported |
| Advanced Power Management (APM) | not supported |
| Acoustic Management (AAM) | not supported |
| Reliability | |
| Count of sensors | 15 |
| Free-fall Control | not supported |
| SMART Command Transport (SCT) | not supported |
| Duration of full self test | 18 minutes |
| Maximum temperature | 62°C (143°F) |
| Average maximum temperature | 62°C (143°F) |
| Security | |
| Drive access restriction | not supported |
| Enhanced security erase | not supported |
| Instant data destruction | not supported |
| Host protected area (HPA) | not supported |