Parameters of WDC WDS250G2B0A-00SM50 with Firmware 401020WD

General information
TrademarkWestern digital
ModelWDC WDS250G2B0A-00SM50
Capacity250 GB (232.8 GiB)
Form-factor2.5"
TypeSSD
InterfaceSATA
SATA version3.3
ControllerMarvell
Firmware401020WD
Alternative firmwares1
Firmware upgradesupported
ATA versionACS-4
Advanced Formatnot supported
Units tested27
Times tested41
Performance
Maximum interface speed600 MB/s
Maximum buffered read speed459 MiB/s
Maximum read speed457 MiB/s
Minimum average access time0.5 msec
Volatile write cachesupported
Read look-aheadsupported
Native command queuing (NCQ)supported
Advanced power management (APM)supported
Device sleep (DevSleep)supported
Clearing unused data (TRIM)supported
Reliability
Count of sensors25
SMART command transport (SCT)not supported
Full self-test time10 minutes
Maximum temperature57°C (134°F)
Average maximum temperature45°C (113°F)
Security
Drive access restrictionsupported
Enhanced security erasesupported
Data destruction time2 minutes
Instant data destructionnot supported
Host protected area (HPA)not supported
Trusted computingnot supported