Parameters of WDC WD400BB-00CAA1 with Firmware 17.07W17

General information
TrademarkWestern digital
ModelWDC WD400BB-00CAA1
Capacity37.2 GB
InterfacePATA
Maximum Ultra DMA mode5
Firmware17.07W17
Firmware upgradesupported
ATA version5
Advanced Formatnot supported
Units tested3
Times tested6
Performance
Maximum interface speed100 MB/s
Maximum buffered read speed134 MB/s
Maximum read speed46 MB/s
Minimum average access time13.50 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 sensors14
Free-fall Controlnot supported
SMART Command Transport (SCT)not supported
Duration of full self test40 minutes
Temperature sensornot supported
Security
Drive access restrictionsupported
Enhanced security erasenot supported
Instant data destructionnot supported
Host protected area (HPA)supported
Host protected area passwordsupported