Parameters of WDC WD300BB-32AUA1 with Firmware 18.20D18

General information
TrademarkWestern digital
ModelWDC WD300BB-32AUA1
Capacity27.9 GB
InterfacePATA
Maximum Ultra DMA mode5
Firmware18.20D18
Firmware upgradesupported
ATA version5
Advanced Formatnot supported
Units tested1
Times tested1
Performance
Maximum interface speed100 MB/s
Maximum buffered read speed31 MB/s
Maximum read speed18 MB/s
Minimum average access time19.51 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 test32 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