Parameters of WDC WD4000AAKS-22TMA0 with Firmware 12.01C01

General information
TrademarkWestern digital
ModelWDC WD4000AAKS-22TMA0
Capacity372.6 GB
InterfaceSATA
Firmware12.01C01
Firmware upgradesupported
ATA version7
Advanced Formatnot supported
Units tested1
Times tested6
Performance
Maximum interface speed300 MB/s
Maximum buffered read speed188 MB/s
Maximum read speed77 MB/s
Minimum average access time13.90 msec
Cache buffer16 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 test126 minutes
Maximum temperature41°C (105°F)
Average maximum temperature38°C (100°F)
Security
Drive access restrictionsupported
Enhanced security erasenot supported
Data destruction time102 minutes
Instant data destructionnot supported
Host protected area (HPA)supported
Host protected area passwordsupported
Trusted computingnot supported