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Hitachi HUA722020ALA331 with Firmware JKAOA3FD Information

Common characteristics
ManufacturerHitachi
ModelHitachi HUA722020ALA331
Capacity1863 GB
InterfaceSATA
SATA version2.6
Form-factor3.5"
FirmwareJKAOA3FD
Alternative firmwares1
Firmware upgradesupported
ATA version8 (ACS)
Advanced Formatnot supported
Units tested1
Times tested1

Performance
Maximum speed interface300 MB/s
Buffered read speed196 MB/s
Average read speed124 MB/s
Average access time13.67 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 temperature53°C, 127°F
Average highest temperature53°C, 127°F
Security
Drive access restrictionsupported
Enhanced security erasesupported
Complete destruction of information500 minutes
Instant information destructionnot supported
Hidden partitionsupported
Partition access restrictionsupported
Trusted Computingnot supported