Parameters of WDC WD800AAJS-00PSA0 with Firmware 21.22M21

General information
TrademarkWestern digital
ModelWDC WD800AAJS-00PSA0
Capacity74.5 GB
InterfaceSATA
Firmware21.22M21
Alternative firmwares1
Firmware upgradesupported
ATA version7
Advanced Formatnot supported
Units tested1
Times tested6
Performance
Maximum interface speed300 MB/s
Maximum buffered read speed125 MB/s
Maximum read speed67 MB/s
Minimum average access time13.0 msec
Cache buffer8 MB
Volatile write cachesupported
Read look-aheadsupported
Command Queuing Optimization (NCQ)supported
Advanced Power Management (APM)not supported
Acoustic Management (AAM)supported
Reliability
Count of sensors22
Free-fall Controlnot supported
SMART Command Transport (SCT)supported
Duration of full self test33 minutes
Maximum temperature51°C (123°F)
Average maximum temperature47°C (116°F)
Security
Drive access restrictionsupported
Enhanced security erasenot supported
Data destruction time22 minutes
Instant data destructionnot supported
Host protected area (HPA)supported
Host protected area passwordsupported
Trusted computingnot supported