SAMSUNG HD642JJ with Firmware 1AA01113 Information
| Common characteristics | |
|---|---|
| Manufacturer | Samsung |
| Model | SAMSUNG HD642JJ |
| Capacity | 596.1 GB |
| Interface | SATA |
| Firmware | 1AA01113 |
| Alternative firmwares | 7 |
| Firmware upgrade | supported |
| ATA version | 7 |
| Advanced Format | not supported |
| Units tested | 35 |
| Times tested | 168 |
| Performance | |
| Maximum interface speed | 300 MB/s |
| Maximum buffered read speed | 237 MB/s |
| Maximum read speed | 138 MB/s |
| Minimum average access time | 10.70 msec |
| Cache buffer | 16 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 | 137 minutes |
| Maximum temperature limit | 77°C (170°F) |
| Maximum recommended temperature | 72°C (161°F) |
| Highest temperature | 58°C (136°F) |
| Average highest temperature | 36°C (96°F) |
| Security | |
| Drive access restriction | supported |
| Enhanced security erase | supported |
| Complete destruction of information | 122 minutes |
| Instant information destruction | not supported |
| Hidden partition | supported |
| Partition access restriction | supported |
| Trusted Computing | not supported |