Parameters of WDC WD6402AAEX-00Y9A0 with Firmware 01.01V01

General information
TrademarkWestern digital
ModelWDC WD6402AAEX-00Y9A0
Capacity640.1 GB (596.1 GiB)
TypeHDD
InterfaceSATA
SATA version2.6
Firmware01.01V01
Alternative firmwares1
Firmware upgradesupported
ATA version8 (ACS)
Advanced Formatnot supported
Units tested19
Times tested55
Performance
Maximum interface speed600 MB/s
Maximum buffered read speed415 MiB/s
Maximum read speed143 MiB/s
Minimum average access time11.0 msec
Volatile write cachesupported
Read look-aheadsupported
Native command queuing (NCQ)supported
Advanced power management (APM)not supported
Acoustic management (AAM)supported
Clearing unused data (TRIM)not supported
Reliability
Count of sensors17
Free-fall controlnot supported
SMART command transport (SCT)supported
Full self-test time118 minutes
Critical maximum temperature85°C (185°F)
Recommended maximum temperature60°C (140°F)
Maximum temperature62°C (143°F)
Average maximum temperature41°C (105°F)
Security
Drive access restrictionsupported
Enhanced security erasesupported
Data destruction time114 minutes
Instant data destructionnot supported
Host protected area (HPA)supported
Host protected area passwordsupported
Trusted computingnot supported