Parameters of WD5000AAKX with Firmware 90.04R.A

General information
TrademarkWestern digital
ModelWD5000AAKX
Capacity465.7 GB
InterfaceSATA
SATA version2.5
Firmware90.04R.A
Firmware upgradesupported
ATA version8 (ACS)
Advanced Formatnot supported
Units tested1
Times tested1
Performance
Maximum interface speed300 MB/s
Maximum buffered read speed227 MB/s
Maximum read speed81 MB/s
Minimum average access time18.36 msec
Cache buffer31.9 MB
Volatile write cachesupported
Read look-aheadsupported
Command Queuing Optimization (NCQ)supported
Advanced Power Management (APM)not supported
Acoustic Management (AAM)supported
Reliability
Count of sensors22
Free-fall Controlnot supported
SMART Command Transport (SCT)supported
Duration of full self test142 minutes
Critical maximum temperature85°C (185°F)
Recommended maximum temperature60°C (140°F)
Maximum temperature51°C (123°F)
Average maximum temperature51°C (123°F)
Security
Drive access restrictionsupported
Enhanced security erasesupported
Data destruction time124 minutes
Instant data destructionnot supported
Host protected area (HPA)supported
Host protected area passwordsupported
Trusted computingnot supported