Parameters of WDC WD20PURX-64P6ZY0 with Firmware MF6OAC50

General information
TrademarkWestern digital
ModelWDC WD20PURX-64P6ZY0
Capacity1.8 TB
InterfaceSATA
SATA version3.0
Form-factor3.5"
FirmwareMF6OAC50
Alternative firmwares2
Firmware upgradesupported
ATA version8 (ACS)
Advanced Formatnot supported
Units tested1
Times tested2
Performance
Maximum interface speed600 MB/s
Maximum buffered read speed471 MB/s
Maximum read speed164 MB/s
Minimum average access time11.76 msec
Volatile write cachesupported
Read look-aheadsupported
Command Queuing Optimization (NCQ)supported
Advanced Power Management (APM)supported
Acoustic Management (AAM)not supported
Rotation rate7200 rpm
Reliability
Count of sensors17
Free-fall Controlnot supported
SMART Command Transport (SCT)supported
Duration of full self test> 255 minutes
Critical maximum temperature70°C (158°F)
Recommended maximum temperature60°C (140°F)
Maximum temperature56°C (132°F)
Average maximum temperature56°C (132°F)
Security
Drive access restrictionsupported
Enhanced security erasenot supported
Data destruction time456 minutes
Instant data destructionnot supported
Host protected area (HPA)supported
Host protected area passwordsupported
Trusted computingnot supported