Parameters of HTS421280H9AT00 with Firmware HA3OA70G

General information
TrademarkHitachi
ModelHTS421280H9AT00
Capacity74.5 GB
InterfacePATA
Maximum Ultra DMA mode5
FirmwareHA3OA70G
Alternative firmwares1
Firmware upgradesupported
ATA version7
Advanced Formatnot supported
Units tested5
Times tested10
Performance
Maximum interface speed100 MB/s
Maximum buffered read speed89 MB/s
Maximum read speed34 MB/s
Minimum average access time18.70 msec
Cache buffer7.3 MB
Volatile write cachesupported
Read look-aheadsupported
Command Queuing Optimization (TCQ)not supported
Advanced Power Management (APM)supported
Acoustic Management (AAM)supported
Reliability
Count of sensors18
Free-fall Controlnot supported
SCT Transportnot supported
Duration of full self test64 minutes
Maximum temperature64°C (147°F)
Average maximum temperature45°C (113°F)
Security
Drive access restrictionsupported
Enhanced security erasenot supported
Data destruction time62 minutes
Instant data destructionnot supported
Host protected area (HPA)supported
Host protected area passwordsupported