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HITACHI_DK23DA-20 with Firmware 00J2A0A3 Information

Common characteristics
ManufacturerHitachi
ModelHITACHI_DK23DA-20
Capacity18.6 GB
InterfacePATA
Maximum Ultra DMA mode5
Firmware00J2A0A3
Alternative firmwares1
Firmware upgradenot supported
ATA version5
Advanced Formatnot supported
Units tested1
Times tested2
Performance
Maximum speed interface100 MB/s
Buffered read speed85 MB/s
Average read speed21 MB/s
Average access time20.85 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 temperature54°C, 129°F
Average highest temperature53°C, 127°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