Parameters of Crucial_CT256M550SSD3 with Firmware MU01

General information
TrademarkCrucial
ModelCrucial_CT256M550SSD3
Capacity256 GB (238.4 GiB)
Form-factor< 1.8"
TypeSSD
InterfaceSATA
SATA version3.1
ControllerSilicon Motion
FirmwareMU01
Firmware upgradesupported
ATA versionACS-2
Advanced Formatsupported
Units tested4
Times tested6
Performance
Maximum interface speed600 MB/s
Maximum buffered read speed425 MiB/s
Maximum read speed379 MiB/s
Minimum average access time0.9 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 sensors23
SMART command transport (SCT)supported
Full self-test time3 minutes
Critical maximum temperature75°C (167°F)
Recommended maximum temperature70°C (158°F)
Maximum temperature88°C (190°F)
Average maximum temperature82°C (179°F)
Security
Drive access restrictionsupported
Enhanced security erasesupported
Data destruction time2 minutes
Instant data destructionsupported
Host protected area (HPA)supported
Host protected area passwordsupported
Trusted computingsupported