Parameters of WDC WD4000AAJS-32YFA0 with Firmware 12.01C02

General information
TrademarkWestern digital
ModelWDC WD4000AAJS-32YFA0
Capacity372.6 GB
InterfaceSATA
SATA version2.5
Firmware12.01C02
Firmware upgradesupported
ATA version8 (ACS)
Advanced Formatnot supported
Units tested3
Times tested8
Performance
Maximum interface speed300 MB/s
Maximum buffered read speed192 MB/s
Maximum read speed76 MB/s
Minimum average access time13.0 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 test129 minutes
Maximum temperature48°C (118°F)
Average maximum temperature42°C (107°F)
Security
Drive access restrictionsupported
Enhanced security erasesupported
Data destruction time112 minutes
Instant data destructionnot supported
Host protected area (HPA)supported
Host protected area passwordsupported
Trusted computingnot supported