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HITACHI_DK23EA-30 with Firmware 00K4A0A2 Information

Common characteristics
ManufacturerHitachi
ModelHITACHI_DK23EA-30
Capacity27.9 GB
InterfacePATA
Maximum Ultra DMA mode5
Firmware00K4A0A2
Alternative firmwares2
Firmware upgradenot supported
ATA version5
Advanced Formatnot supported
Units tested1
Times tested1
Performance
Maximum speed interface100 MB/s
Buffered read speed84 MB/s
Average read speed25 MB/s
Average access time27.51 msec
Cache buffer2 MB
Volatile write cachesupported
Read look-aheadsupported
Command Queuing Optimization (TCQ)not supported
Advanced Power Management (APM)supported
Acoustic Management (AAM)not supported
Reliability
Count of sensors24
Free-fall Controlnot supported
SCT Transportnot supported
Duration of full self test23 minutes
Highest temperature60°C, 140°F
Average highest temperature60°C, 140°F
Security
Drive access restrictionsupported
Enhanced security erasesupported
Complete destruction of information28 minutes
Instant information destructionnot supported
Hidden partitionsupported
Partition access restrictionsupported
Trusted Computingnot supported