Parameters of WDC WD120EFBX-68B0EN0 with Firmware 85.00A85

General information
TrademarkWestern digital
ModelWDC WD120EFBX-68B0EN0
Capacity12 TB (10.9 TiB)
Form-factor3.5"
TypeHDD
InterfaceSATA
SATA version3.2
Firmware85.00A85
Firmware upgradesupported
ATA versionACS-2
Advanced Formatsupported
Units tested1
Times tested1
Performance
Maximum interface speed600 MB/s
Maximum buffered read speed40 MiB/s
Maximum read speed38 MiB/s
Minimum average access time15.24 msec
Volatile write cachesupported
Read look-aheadsupported
Native command queuing (NCQ)supported
Advanced power management (APM)supported
Acoustic management (AAM)not supported
Clearing unused data (TRIM)not supported
Rotation rate7200 rpm
Reliability
Count of sensors18
Free-fall controlnot supported
SMART command transport (SCT)supported
Full self-test time> 255 minutes
Critical maximum temperature70°C (158°F)
Recommended maximum temperature65°C (149°F)
Maximum temperature63°C (145°F)
Average maximum temperature63°C (145°F)
Security
Drive access restrictionsupported
Enhanced security erasenot supported
Data destruction time1114 minutes
Instant data destructionnot supported
Host protected area (HPA)supported
Host protected area passwordsupported
Trusted computingnot supported