Samsung SSD 850 PRO 256GB with Firmware EXM04B6Q Information

Common characteristics
ManufacturerSamsung
ModelSamsung SSD 850 PRO 256GB
Capacity238.4 GB
InterfaceSATA
SATA version3.1
Form-factor2.5"
FirmwareEXM04B6Q
Alternative firmwares3
Firmware upgradesupported
SSD controllerSamsung
ATA versionACS-2
Advanced Formatnot supported
Units tested25
Times tested78
Performance
Maximum interface speed600 MB/s
Maximum read speed485 MB/s
Minimum average access time0.4 msec
Volatile write cachesupported
Read look-aheadsupported
Command Queuing Optimization (NCQ)supported
Advanced Power Management (APM)not supported
Device Sleep (DevSleep)supported
Acoustic Management (AAM)not supported
TRIMsupported
Reliability
Count of sensors14
SCT Transportsupported
Duration of full self test136 minutes
Maximum temperature limit70°C (158°F)
Maximum recommended temperature70°C (158°F)
Highest temperature57°C (134°F)
Average highest temperature42°C (107°F)
Security
Drive access restrictionsupported
Enhanced security erasesupported
Complete destruction of information2 minutes
Instant information destructionnot supported
Hidden partitionsupported
Partition access restrictionsupported
Trusted Computingsupported