Parameters of SAMSUNG HN-M640MBB with Firmware 2AR10001

General information
TrademarkSamsung
ModelSAMSUNG HN-M640MBB
Capacity640.1 GB (596.1 GiB)
Form-factor2.5"
TypeHDD
InterfaceSATA
SATA version3.0
Firmware2AR10001
Firmware upgradesupported
ATA version8 (ACS)
Advanced Formatsupported
Units tested6
Times tested6
Performance
Maximum interface speed300 MB/s
Maximum buffered read speed227 MiB/s
Maximum read speed101 MiB/s
Minimum average access time17.16 msec
Cache buffer8 MiB
Volatile write cachesupported
Read look-aheadsupported
Native command queuing (NCQ)supported
Advanced power management (APM)supported
Acoustic management (AAM)supported
Clearing unused data (TRIM)not supported
Rotation rate5400 rpm
Reliability
Count of sensors23
Free-fall controlnot supported
SMART command transport (SCT)supported
Full self-test time163 minutes
Critical maximum temperature85°C (185°F)
Recommended maximum temperature80°C (176°F)
Maximum temperature65°C (149°F)
Average maximum temperature59°C (138°F)
Security
Drive access restrictionsupported
Enhanced security erasesupported
Data destruction time156 minutes
Instant data destructionnot supported
Host protected area (HPA)supported
Host protected area passwordsupported
Trusted computingnot supported