Parameters of Samsung SSD 840 PRO Series with Firmware DXM06B0Q

General information
TrademarkSamsung
ModelSamsung SSD 840 PRO Series
Capacity512.1 GB (476.9 GiB)
TypeSSD
InterfaceSATA
SATA version3.1
ControllerSamsung
FirmwareDXM06B0Q
Alternative firmwares3
Firmware upgradesupported
ATA versionACS-2
Advanced Formatnot supported
Units tested65
Times tested97
Performance
Maximum interface speed600 MB/s
Maximum read speed488 MiB/s
Minimum average access time0.4 msec
Volatile write cachesupported
Read look-aheadsupported
Native command queuing (NCQ)supported
Advanced power management (APM)not supported
Device sleep (DevSleep)not supported
Clearing unused data (TRIM)supported
Reliability
Count of sensors14
SMART command transport (SCT)supported
Full self-test time35 minutes
Recommended maximum temperature70°C (158°F)
Maximum temperature70°C (158°F)
Average maximum temperature70°C (158°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