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Hitachi HUA722020ALA330 with Firmware JKAOA25C Information

Common characteristics
ManufacturerHitachi
ModelHitachi HUA722020ALA330
Capacity1.8 TB
InterfaceSATA
SATA version2.6
Form-factor3.5"
FirmwareJKAOA25C
Alternative firmwares3
Firmware upgradesupported
ATA version8 (ACS)
Advanced Formatnot supported
Units tested1
Times tested3
Performance
Maximum interface speed300 MB/s
Maximum buffered read speed214 MB/s
Maximum read speed124 MB/s
Minimum average access time13.19 msec
Cache buffer29.2 MB
Volatile write cachesupported
Read look-aheadsupported
Command Queuing Optimization (NCQ)supported
Advanced Power Management (APM)supported
Acoustic Management (AAM)supported
Rotation rate7200 rpm
Reliability
Count of sensors20
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 temperature60°C (140°F)
Average highest temperature58°C (136°F)
Security
Drive access restrictionsupported
Enhanced security erasenot supported
Complete destruction of information520 minutes
Instant information destructionnot supported
Hidden partitionsupported
Partition access restrictionsupported
Trusted Computingnot supported