Parameters of WDC WD140EDFZ-11A0VA0 with Firmware 81.00A81

General information
TrademarkWestern digital
ModelWDC WD140EDFZ-11A0VA0
Capacity12.7 TB
InterfaceSATA
SATA version3.2
Form-factor3.5"
Firmware81.00A81
Firmware upgradesupported
ATA versionACS-2
Advanced Formatsupported
Units tested6
Times tested9
Performance
Maximum interface speed600 MB/s
Maximum buffered read speed352 MB/s
Maximum read speed281 MB/s
Minimum average access time15.2 msec
Volatile write cachesupported
Read look-aheadsupported
Command Queuing Optimization (NCQ)supported
Advanced Power Management (APM)supported
Acoustic Management (AAM)not supported
Rotation rate5400 rpm
Reliability
Count of sensors18
Free-fall Controlnot supported
SMART Command Transport (SCT)supported
Duration of full self test> 255 minutes
Critical maximum temperature70°C (158°F)
Recommended maximum temperature65°C (149°F)
Maximum temperature62°C (143°F)
Average maximum temperature53°C (127°F)
Security
Drive access restrictionsupported
Enhanced security erasesupported
Data destruction time1270 minutes
Instant data destructionsupported
Host protected area (HPA)supported
Host protected area passwordsupported
Trusted computingsupported