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HITACHI_DK23DA-20 with Firmware 00J2A0A1 Information

Common characteristics
ManufacturerHitachi
ModelHITACHI_DK23DA-20
Capacity18.6 GB
InterfacePATA
Maximum Ultra DMA mode5
Firmware00J2A0A1
Alternative firmwares1
Firmware upgradenot supported
ATA version5
Advanced Formatnot supported
Units tested3
Times tested4
Performance
Maximum speed interface100 MB/s
Buffered read speed73 MB/s
Average read speed18 MB/s
Average access time23.8 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 sensors22
Free-fall Controlnot supported
SCT Transportnot supported
Duration of full self test19 minutes
Highest temperature62°C, 143°F
Average highest temperature58°C, 136°F
Security
Drive access restrictionsupported
Enhanced security erasesupported
Complete destruction of information22 minutes
Instant information destructionnot supported
Hidden partitionsupported
Partition access restrictionsupported
Trusted Computingnot supported