Parameters of WDC WD400BB-55JKA0 with Firmware 05.01C05

General information
TrademarkWestern digital
ModelWDC WD400BB-55JKA0
Capacity37.2 GB
InterfacePATA
Maximum Ultra DMA mode5
Firmware05.01C05
Firmware upgradesupported
ATA version6
Advanced Formatnot supported
Units tested4
Times tested5
Performance
Maximum interface speed100 MB/s
Maximum buffered read speed88 MB/s
Maximum read speed57 MB/s
Minimum average access time14.0 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 test23 minutes
Maximum temperature65°C (149°F)
Average maximum temperature50°C (122°F)
Security
Drive access restrictionsupported
Enhanced security erasenot supported
Instant data destructionnot supported
Host protected area (HPA)supported
Host protected area passwordsupported