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Hitachi HTS722020K9A300 with Firmware DC4OC54P Information

Common characteristics
ManufacturerHitachi
ModelHitachi HTS722020K9A300
Capacity186.3 GB
InterfaceSATA
SATA version2.5
FirmwareDC4OC54P
Alternative firmwares1
Firmware upgradesupported
ATA version8 (ACS)
Advanced Formatnot supported
Units tested4
Times tested21
Performance
Maximum speed interface300 MB/s
Buffered read speed123 MB/s
Average read speed60 MB/s
Average access time16.4 msec
Cache buffer14.8 MB
Volatile write cachesupported
Read look-aheadsupported
Command Queuing Optimization (NCQ)supported
Advanced Power Management (APM)supported
Acoustic Management (AAM)supported
Reliability
Count of sensors20
Free-fall Controlnot supported
SCT Transportsupported
Duration of full self test73 minutes
Highest temperature55°C, 131°F
Average highest temperature48°C, 118°F
Security
Drive access restrictionsupported
Enhanced security erasesupported
Complete destruction of information72 minutes
Instant information destructionnot supported
Hidden partitionsupported
Partition access restrictionsupported
Trusted Computingnot supported