Parameters of WDC WD300AB-00BVA0 with Firmware 21.01H21

General information
TrademarkWestern digital
ModelWDC WD300AB-00BVA0
Capacity27.9 GB
InterfacePATA
Maximum Ultra DMA mode5
Firmware21.01H21
Firmware upgradesupported
ATA version5
Advanced Formatnot supported
Units tested4
Times tested6
Performance
Maximum interface speed100 MB/s
Maximum buffered read speed92 MB/s
Maximum read speed36 MB/s
Minimum average access time15.90 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 test28 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