Parameters of WDC WD2000BB-00RDA0 with Firmware 20.00K20

General information
TrademarkWestern digital
ModelWDC WD2000BB-00RDA0
Capacity186.3 GB
InterfacePATA
Maximum Ultra DMA mode5
Firmware20.00K20
Firmware upgradesupported
ATA version7
Advanced Formatnot supported
Units tested1
Times tested2
Performance
Maximum interface speed100 MB/s
Maximum buffered read speed31 MB/s
Maximum read speed30 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 sensors15
Free-fall Controlnot supported
SMART Command Transport (SCT)supported
Duration of full self test74 minutes
Maximum temperature43°C (109°F)
Average maximum temperature42°C (107°F)
Security
Drive access restrictionsupported
Enhanced security erasenot supported
Instant data destructionnot supported
Host protected area (HPA)supported
Host protected area passwordsupported