Parameters of WD Green 2.5 240GB with Firmware 42077100

General information
TrademarkWestern digital
ModelWD Green 2.5 240GB
Capacity223.5 GB
InterfaceSATA
SATA version3.2
Form-factor2.5"
Firmware42077100
Alternative firmwares3
Firmware upgradesupported
SSD controllerMarvell
ATA versionACS-4
Advanced Formatnot supported
Units tested4
Times tested16
Performance
Maximum interface speed600 MB/s
Maximum buffered read speed260 MB/s
Maximum read speed240 MB/s
Minimum average access time0.15 msec
Volatile write cachesupported
Read look-aheadsupported
Command Queuing Optimization (NCQ)supported
Advanced Power Management (APM)supported
Device Sleep (DevSleep)supported
TRIMsupported
Reliability
Count of sensors25
SMART Command Transport (SCT)not supported
Duration of full self test10 minutes
Maximum temperature54°C (129°F)
Average maximum temperature43°C (109°F)
Security
Drive access restrictionsupported
Enhanced security erasenot supported
Data destruction time20 minutes
Instant data destructionnot supported
Host protected area (HPA)not supported
Trusted computingnot supported