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Hitachi HUA722020ALA331 with Firmware JKAOA3NH Information

Common characteristics
ManufacturerHitachi
ModelHitachi HUA722020ALA331
Capacity1.8 TB
InterfaceSATA
SATA version2.6
Form-factor3.5"
FirmwareJKAOA3NH
Alternative firmwares1
Firmware upgradesupported
ATA version8 (ACS)
Advanced Formatnot supported
Units tested6
Times tested12
Performance
Maximum interface speed300 MB/s
Maximum buffered read speed241 MB/s
Maximum read speed134 MB/s
Minimum average access time13.30 msec
Cache buffer29.2 MB
Volatile write cachesupported
Read look-aheadsupported
Command Queuing Optimization (NCQ)supported
Advanced Power Management (APM)supported
Acoustic Management (AAM)not supported
Rotation rate7200 rpm
Reliability
Count of sensors17
Free-fall Controlnot supported
SCT Transportsupported
Duration of full self test> 255 minutes
Maximum temperature limit70°C (158°F)
Maximum recommended temperature60°C (140°F)
Highest temperature62°C (143°F)
Average highest temperature47°C (116°F)
Security
Drive access restrictionsupported
Enhanced security erasesupported
Complete destruction of information520 minutes
Instant information destructionnot supported
Hidden partitionsupported
Partition access restrictionsupported
Trusted Computingnot supported