Parameters of Samsung SSD 850 PRO 256GB with Firmware EXM01B6Q

General information
TrademarkSamsung
ModelSamsung SSD 850 PRO 256GB
Capacity238.4 GB
InterfaceSATA
SATA version3.1
FirmwareEXM01B6Q
Alternative firmwares3
Firmware upgradesupported
SSD controllerSamsung
ATA versionACS-2
Advanced Formatnot supported
Units tested14
Times tested54
Performance
Maximum interface speed600 MB/s
Maximum read speed516 MB/s
Minimum average access time0.7 msec
Volatile write cachesupported
Read look-aheadsupported
Command Queuing Optimization (NCQ)supported
Advanced Power Management (APM)not supported
Device Sleep (DevSleep)supported
TRIMsupported
Reliability
Count of sensors14
SMART Command Transport (SCT)supported
Duration of full self test17 minutes
Maximum temperature50°C (122°F)
Average maximum temperature40°C (104°F)
Security
Drive access restrictionsupported
Enhanced security erasesupported
Data destruction time2 minutes
Instant data destructionnot supported
Host protected area (HPA)supported
Host protected area passwordsupported
Trusted computingsupported