Parameters of SAMSUNG HM321HX with Firmware 2AJ10002

General information
TrademarkSamsung
ModelSAMSUNG HM321HX
Capacity320 GB (298 GiB)
Form-factor2.5"
TypeHDD
InterfaceSATA
SATA version2.6
Firmware2AJ10002
Alternative firmwares1
Firmware upgradesupported
ATA version8 (ACS)
Advanced Formatnot supported
Units tested2
Times tested2
Performance
Maximum interface speed300 MB/s
Maximum buffered read speed209 MiB/s
Maximum read speed86 MiB/s
Minimum average access time20.53 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 sensors22
Free-fall controlnot supported
SMART command transport (SCT)supported
Full self-test time81 minutes
Critical maximum temperature85°C (185°F)
Recommended maximum temperature80°C (176°F)
Maximum temperature63°C (145°F)
Average maximum temperature61°C (141°F)
Security
Drive access restrictionsupported
Enhanced security erasesupported
Data destruction time78 minutes
Instant data destructionnot supported
Host protected area (HPA)supported
Host protected area passwordsupported
Trusted computingnot supported