Parameters of WDC AC28400R with Firmware 17.01J17
| General information | |
|---|---|
| Trademark | Western digital |
| Model | WDC AC28400R |
| Capacity | 7.8 GB |
| Interface | PATA |
| Maximum Ultra DMA mode | 4 |
| Firmware | 17.01J17 |
| Alternative firmwares | 1 |
| Firmware upgrade | not supported |
| ATA version | 4 |
| Advanced Format | not supported |
| Units tested | 2 |
| Times tested | 2 |
| Performance | |
| Maximum interface speed | 66,7 MB/s |
| Maximum buffered read speed | 59 MB/s |
| Maximum read speed | 12 MB/s |
| Minimum average access time | 16.60 msec |
| Cache buffer | 512 KB |
| 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 | 10 |
| Free-fall Control | not supported |
| SMART Command Transport (SCT) | not supported |
| Self test | not supported |
| Temperature sensor | not supported |
| Security | |
| Drive access restriction | not supported |
| Enhanced security erase | not supported |
| Instant data destruction | not supported |
| Host protected area (HPA) | not supported |