Hitachi HDS721680PLAT80 with Firmware P21OA85A Information
| Common characteristics | |
|---|---|
| Manufacturer | Hitachi |
| Model | Hitachi HDS721680PLAT80 |
| Capacity | 76.6 GB |
| Interface | PATA |
| Maximum Ultra DMA mode | 6 |
| Firmware | P21OA85A |
| Alternative firmwares | 2 |
| Firmware upgrade | supported |
| ATA version | 7 |
| Advanced Format | not supported |
| Units tested | 3 |
| Times tested | 3 |
| Performance | |
| Maximum speed interface | 133 MB/s |
| Buffered read speed | 72 MB/s |
| Average read speed | 60 MB/s |
| Average access time | 13.21 msec |
| Cache buffer | 7.2 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 | 17 |
| Free-fall Control | not supported |
| SCT Transport | supported |
| Duration of full self test | 24 minutes |
| Maximum temperature limit | 65°C, 149°F |
| Maximum recommended temperature | 60°C, 140°F |
| Highest temperature | 59°C, 138°F |
| Average highest temperature | 47°C, 116°F |
| Security | |
| Drive access restriction | supported |
| Enhanced security erase | not supported |
| Complete destruction of information | 32 minutes |
| Instant information destruction | not supported |
| Hidden partition | supported |
| Partition access restriction | supported |
| Trusted Computing | not supported |