Parameters of WDC WD2500JD-40HBC0 with Firmware 21.02J21

General information
TrademarkWestern digital
ModelWDC WD2500JD-40HBC0
Capacity232.8 GB
InterfaceSATA
Firmware21.02J21
Firmware upgradesupported
ATA version6
Advanced Formatnot supported
Units tested2
Times tested3
Performance
Maximum interface speed150 MB/s
Maximum buffered read speed118 MB/s
Maximum read speed58 MB/s
Minimum average access time20.50 msec
Cache buffer8 MB
Volatile write cachesupported
Read look-aheadsupported
Command Queuing Optimization (NCQ)not supported
Advanced Power Management (APM)not supported
Acoustic Management (AAM)supported
Reliability
Count of sensors15
Free-fall Controlnot supported
SMART Command Transport (SCT)supported
Duration of full self test92 minutes
Critical maximum temperature60°C (140°F)
Recommended maximum temperature55°C (131°F)
Maximum temperature61°C (141°F)
Average maximum temperature41°C (105°F)
Security
Drive access restrictionsupported
Enhanced security erasenot supported
Instant data destructionnot supported
Host protected area (HPA)supported
Host protected area passwordsupported
Trusted computingnot supported