Samsung SSD 840 Series with Firmware DXT09B0Q Information

Common characteristics
ManufacturerSamsung
ModelSamsung SSD 840 Series
Capacity465.7 GB
InterfaceSATA
SATA version3.1
FirmwareDXT09B0Q
Alternative firmwares4
Firmware upgradesupported
SSD controllerSamsung
ATA versionACS-2
Advanced Formatnot supported
Units tested7
Times tested8
Performance
Maximum interface speed600 MB/s
Maximum read speed400 MB/s
Minimum average access time0.9 msec
Volatile write cachesupported
Read look-aheadsupported
Command Queuing Optimization (NCQ)supported
Advanced Power Management (APM)not supported
Device Sleep (DevSleep)not supported
Acoustic Management (AAM)not supported
TRIMsupported
Reliability
Count of sensors14
SCT Transportsupported
Duration of full self test70 minutes
Maximum temperature limit70°C (158°F)
Maximum recommended temperature70°C (158°F)
Highest temperature70°C (158°F)
Average highest temperature61°C (141°F)
Security
Drive access restrictionsupported
Enhanced security erasesupported
Complete destruction of information2 minutes
Instant information destructionsupported
Hidden partitionsupported
Partition access restrictionsupported
Trusted Computingnot supported