Parameters of WDC WD20EARS-00J99B0 with Firmware 80.00A80

General information
TrademarkWestern digital
ModelWDC WD20EARS-00J99B0
Capacity1.8 TB
InterfaceSATA
SATA version2.6
Firmware80.00A80
Firmware upgradesupported
ATA version8 (ACS)
Advanced Formatsupported
Units tested17
Times tested46
Performance
Maximum interface speed300 MB/s
Maximum buffered read speed240 MB/s
Maximum read speed160 MB/s
Minimum average access time13.99 msec
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 test> 255 minutes
Critical maximum temperature85°C (185°F)
Recommended maximum temperature60°C (140°F)
Maximum temperature60°C (140°F)
Average maximum temperature46°C (114°F)
Security
Drive access restrictionsupported
Enhanced security erasesupported
Data destruction time420 minutes
Instant data destructionnot supported
Host protected area (HPA)supported
Host protected area passwordsupported
Trusted computingnot supported