Parameters of Hitachi HDS722020ALA330 with Firmware JKAOA10D
General information | |
---|---|
Trademark | Hitachi |
Model | Hitachi HDS722020ALA330 |
Capacity | 1.8 TB |
Interface | SATA |
SATA version | 2.6 |
Form-factor | 3.5" |
Firmware | JKAOA10D |
Alternative firmwares | 7 |
Firmware upgrade | supported |
ATA version | 8 (ACS) |
Advanced Format | not supported |
Units tested | 3 |
Times tested | 8 |
Performance | |
Maximum interface speed | 300 MB/s |
Maximum buffered read speed | 231 MB/s |
Maximum read speed | 124 MB/s |
Minimum average access time | 13.19 msec |
Cache buffer | 29.3 MB |
Volatile write cache | supported |
Read look-ahead | supported |
Command Queuing Optimization (NCQ) | supported |
Advanced Power Management (APM) | supported |
Acoustic Management (AAM) | supported |
Rotation rate | 7200 rpm |
Reliability | |
Count of sensors | 17 |
Free-fall Control | not supported |
SMART Command Transport (SCT) | supported |
Duration of full self test | > 255 minutes |
Critical maximum temperature | 70°C (158°F) |
Recommended maximum temperature | 60°C (140°F) |
Maximum temperature | 76°C (168°F) |
Average maximum temperature | 75°C (167°F) |
Security | |
Drive access restriction | supported |
Enhanced security erase | not supported |
Data destruction time | 520 minutes |
Instant data destruction | not supported |
Host protected area (HPA) | supported |
Host protected area password | supported |
Trusted computing | not supported |