Parameters of HTS421240H9AT00 with HACOA70S Firmware
| General information | |
|---|---|
| Trademark | Hitachi |
| Model | HTS421240H9AT00 |
| Capacity | 37.2 GB |
| Interface | PATA |
| Maximum Ultra DMA mode | 5 |
| Firmware | HACOA70S |
| Alternative firmwares | 1 |
| Firmware upgrade | supported |
| ATA version | 7 |
| Advanced Format | not supported |
| Units tested | 4 |
| Times tested | 7 |
| Performance | |
| Maximum interface speed | 100 MB/s |
| Maximum buffered read speed | 89 MB/s |
| Maximum read speed | 25 MB/s |
| Minimum average access time | 19.50 msec |
| Cache buffer | 1.5 MB |
| Volatile write cache | supported |
| Read look-ahead | supported |
| Command Queuing Optimization (TCQ) | not supported |
| Advanced Power Management (APM) | supported |
| Acoustic Management (AAM) | supported |
| Reliability | |
| Count of sensors | 18 |
| Free-fall Control | not supported |
| SCT Transport | not supported |
| Duration of full self test | 36 minutes |
| Maximum temperature | 44°C (111°F) |
| Average maximum temperature | 40°C (104°F) |
| Security | |
| Drive access restriction | supported |
| Enhanced security erase | not supported |
| Complete destruction of information | 34 minutes |
| Instant information destruction | not supported |
| Hidden partition | supported |
| Partition access restriction | supported |
| Trusted Computing | not supported |