Parameters of Hitachi HDS721680PLAT80 with Firmware P21OA8BA
| General information | |
|---|---|
| Trademark | Hitachi |
| Model | Hitachi HDS721680PLAT80 |
| Capacity | 82.3 GB (76.6 GiB) |
| Type | HDD |
| Interface | PATA |
| Maximum Ultra DMA mode | 6 |
| Firmware | P21OA8BA |
| Alternative firmwares | 2 |
| Firmware upgrade | supported |
| ATA version | 7 |
| Advanced Format | not supported |
| Units tested | 20 |
| Times tested | 52 |
| Performance | |
| Maximum interface speed | 133 MB/s |
| Maximum buffered read speed | 122 MiB/s |
| Maximum read speed | 77 MiB/s |
| Minimum average access time | 10.60 msec |
| Cache buffer | 7.2 MiB |
| Volatile write cache | supported |
| Read look-ahead | supported |
| Tagged command queuing (TCQ) | not supported |
| Advanced power management (APM) | supported |
| Acoustic management (AAM) | supported |
| Reliability | |
| Count of sensors | 17 |
| Free-fall control | not supported |
| SMART command transport (SCT) | supported |
| Full self-test time | 24 minutes |
| Critical maximum temperature | 65°C (149°F) |
| Recommended maximum temperature | 60°C (140°F) |
| Maximum temperature | 93°C (199°F) |
| Average maximum temperature | 52°C (125°F) |
| Security | |
| Drive access restriction | supported |
| Enhanced security erase | not supported |
| Data destruction time | 32 minutes |
| Instant data destruction | not supported |
| Host protected area (HPA) | supported |
| Host protected area password | supported |