Parameters of WDC WD400BD-75LRA0 with Firmware 09.01D09

General information
TrademarkWestern digital
ModelWDC WD400BD-75LRA0
Capacity37.2 GB
InterfaceSATA
Firmware09.01D09
Firmware upgradesupported
ATA version7
Advanced Formatnot supported
Units tested1
Times tested11
Performance
Maximum interface speed300 MB/s
Maximum buffered read speed171 MB/s
Maximum read speed62 MB/s
Minimum average access time19.0 msec
Cache buffer2 MB
Volatile write cachesupported
Read look-aheadsupported
Command Queuing Optimization (NCQ)not supported
Advanced Power Management (APM)not supported
Acoustic Management (AAM)supported
Reliability
Count of sensors16
Free-fall Controlnot supported
SMART Command Transport (SCT)supported
Duration of full self test18 minutes
Maximum temperature38°C (100°F)
Average maximum temperature35°C (95°F)
Security
Drive access restrictionsupported
Enhanced security erasenot supported
Instant data destructionnot supported
Host protected area (HPA)supported
Host protected area passwordsupported
Trusted computingnot supported