Parameters of WDC WD205AA with Firmware 05.05B05

General information
TrademarkWestern digital
ModelWDC WD205AA
Capacity19.1 GB
InterfacePATA
Maximum Ultra DMA mode4
Firmware05.05B05
Alternative firmwares1
Firmware upgradesupported
ATA version4
Advanced Formatnot supported
Units tested2
Times tested3
Performance
Maximum interface speed66,7 MB/s
Maximum buffered read speed55 MB/s
Maximum read speed21 MB/s
Minimum average access time15.60 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)not supported
Reliability
Count of sensors13
Free-fall Controlnot supported
SMART Command Transport (SCT)not supported
Duration of full self test28 minutes
Temperature sensornot supported
Security
Drive access restrictionnot supported
Enhanced security erasenot supported
Instant data destructionnot supported
Host protected area (HPA)supported
Host protected area passwordnot supported