Parameters of WDC WD400BB-00LNA0 with Firmware 05.01C05

General information
TrademarkWestern digital
ModelWDC WD400BB-00LNA0
Capacity37.2 GB
InterfacePATA
Maximum Ultra DMA mode5
Firmware05.01C05
Firmware upgradesupported
ATA version6
Advanced Formatnot supported
Units tested2
Times tested16
Performance
Maximum interface speed100 MB/s
Maximum buffered read speed91 MB/s
Maximum read speed42 MB/s
Minimum average access time12.10 msec
Cache buffer2 MB
Volatile write cachesupported
Read look-aheadsupported
Command Queuing Optimization (TCQ)not supported
Advanced Power Management (APM)not supported
Acoustic Management (AAM)supported
Reliability
Count of sensors15
Free-fall Controlnot supported
SMART Command Transport (SCT)supported
Duration of full self test27 minutes
Maximum temperature63°C (145°F)
Average maximum temperature47°C (116°F)
Security
Drive access restrictionsupported
Enhanced security erasenot supported
Instant data destructionnot supported
Host protected area (HPA)supported
Host protected area passwordsupported