Parameters of HTS548020M9AT00 with Firmware MG1OA53A

General information
TrademarkHitachi
ModelHTS548020M9AT00
Capacity20 GB (18.6 GiB)
TypeHDD
InterfacePATA
Maximum Ultra DMA mode5
FirmwareMG1OA53A
Firmware upgradenot supported
ATA version6
Advanced Formatnot supported
Units tested2
Times tested3
Performance
Maximum interface speed100 MB/s
Maximum buffered read speed88 MiB/s
Maximum read speed32 MiB/s
Minimum average access time19.40 msec
Cache buffer7.6 MiB
Volatile write cachesupported
Read look-aheadsupported
Tagged command queuing (TCQ)not supported
Advanced power management (APM)supported
Acoustic management (AAM)supported
Reliability
Count of sensors18
Free-fall controlnot supported
SMART command transport (SCT)not supported
Full self-test time17 minutes
Maximum temperature64°C (147°F)
Average maximum temperature60°C (140°F)
Security
Drive access restrictionsupported
Enhanced security erasenot supported
Data destruction time14 minutes
Instant data destructionnot supported
Host protected area (HPA)supported
Host protected area passwordsupported