Parameters of HEJ423030F9AT00 with Firmware 00MGA0A0

General information
TrademarkHitachi
ModelHEJ423030F9AT00
Capacity27.9 GB
InterfacePATA
Maximum Ultra DMA mode5
Firmware00MGA0A0
Firmware upgradenot supported
ATA version5
Advanced Formatnot supported
Units tested1
Times tested1
Performance
Maximum interface speed100 MB/s
Maximum buffered read speed28 MB/s
Maximum read speed19 MB/s
Minimum average access time20.80 msec
Cache buffer8 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 sensors25
Free-fall Controlnot supported
SCT Transportnot supported
Duration of full self test31 minutes
Maximum temperature45°C (113°F)
Average maximum temperature45°C (113°F)
Security
Drive access restrictionsupported
Enhanced security erasesupported
Data destruction time36 minutes
Instant data destructionnot supported
Host protected area (HPA)supported
Host protected area passwordsupported