Parameters of Samsung SSD 840 Series with Firmware DXT08B0Q

General information
TrademarkSamsung
ModelSamsung SSD 840 Series
Capacity465.7 GB
InterfaceSATA
SATA version3.1
FirmwareDXT08B0Q
Alternative firmwares4
Firmware upgradesupported
SSD controllerSamsung
ATA versionACS-2
Advanced Formatsupported
Units tested18
Times tested54
Performance
Maximum interface speed600 MB/s
Maximum read speed470 MB/s
Minimum average access time0.6 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
SCT Transportsupported
Duration of full self test70 minutes
Recommended maximum temperature70°C (158°F)
Maximum temperature70°C (158°F)
Average maximum temperature58°C (136°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 computingnot supported