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Samsung SSD 840 EVO 1TB with Firmware EXT0DB6Q Information

Common characteristics
ManufacturerSamsung
ModelSamsung SSD 840 EVO 1TB
Capacity931.5 GB
InterfaceSATA
SATA version3.1
FirmwareEXT0DB6Q
Alternative firmwares1
Firmware upgradesupported
SSD controllerSamsung
ATA versionACS-2
Advanced Formatnot supported
Units tested5
Times tested20
Performance
Maximum speed interface600 MB/s
Buffered read speed305 MB/s
Average read speed358 MB/s
Average access time0.15 msec
Volatile write cachesupported
Read look-aheadsupported
Command Queuing Optimization (NCQ)supported
Advanced Power Management (APM)not supported
Acoustic Management (AAM)not supported
TRIMsupported
Reliability
Count of sensors14
SCT Transportsupported
Duration of full self test250 minutes
Highest temperature46°C, 114°F
Average highest temperature40°C, 104°F
Security
Drive access restrictionsupported
Enhanced security erasesupported
Complete destruction of information2 minutes
Instant information destructionnot supported
Hidden partitionsupported
Partition access restrictionsupported
Trusted Computingsupported