Parameters of WDC WD4000AAJS-22TKA0 with Firmware 12.01C01

General information
TrademarkWestern digital
ModelWDC WD4000AAJS-22TKA0
Capacity372.6 GB
InterfaceSATA
Firmware12.01C01
Firmware upgradesupported
ATA version7
Advanced Formatnot supported
Units tested6
Times tested18
Performance
Maximum interface speed300 MB/s
Maximum buffered read speed191 MB/s
Maximum read speed79 MB/s
Minimum average access time13.20 msec
Cache buffer8 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 sensors17
Free-fall Controlnot supported
SMART Command Transport (SCT)supported
Duration of full self test150 minutes
Maximum temperature48°C (118°F)
Average maximum temperature41°C (105°F)
Security
Drive access restrictionsupported
Enhanced security erasenot supported
Data destruction time122 minutes
Instant data destructionnot supported
Host protected area (HPA)supported
Host protected area passwordsupported
Trusted computingnot supported