Parameters of SAMSUNG HD642JJ with Firmware 1AA01112
| General information | |
|---|---|
| Trademark | Samsung |
| Model | SAMSUNG HD642JJ |
| Capacity | 596.1 GB |
| Interface | SATA |
| Firmware | 1AA01112 |
| Alternative firmwares | 7 |
| Firmware upgrade | supported |
| ATA version | 7 |
| Advanced Format | not supported |
| Units tested | 78 |
| Times tested | 352 |
| Performance | |
| Maximum interface speed | 300 MB/s |
| Maximum buffered read speed | 242 MB/s |
| Maximum read speed | 133 MB/s |
| Minimum average access time | 12.80 msec |
| Cache buffer | 31.9 MB |
| Volatile write cache | supported |
| Read look-ahead | supported |
| Command Queuing Optimization (NCQ) | supported |
| Advanced Power Management (APM) | supported |
| Acoustic Management (AAM) | supported |
| Reliability | |
| Count of sensors | 24 |
| Free-fall Control | not supported |
| SCT Transport | supported |
| Duration of full self test | 186 minutes |
| Critical maximum temperature | 77°C (170°F) |
| Recommended maximum temperature | 72°C (161°F) |
| Maximum temperature | 70°C (158°F) |
| Average maximum temperature | 37°C (98°F) |
| Security | |
| Drive access restriction | supported |
| Enhanced security erase | supported |
| Data destruction time | 164 minutes |
| Instant data destruction | not supported |
| Host protected area (HPA) | supported |
| Host protected area password | supported |
| Trusted Computing | not supported |