Parameters of ST320LT020-9YG142 with Firmware 0002HPM1

General information
TrademarkSeagate
ModelST320LT020-9YG142
Capacity320 GB (298 GiB)
TypeHDD
InterfaceSATA
SATA version2.6
Firmware0002HPM1
Alternative firmwares7
Firmware upgradesupported
ATA version8 (ACS)
Advanced Formatsupported
Units tested20
Times tested29
Performance
Maximum interface speed300 MB/s
Maximum buffered read speed199 MiB/s
Maximum read speed91 MiB/s
Minimum average access time20.73 msec
Cache buffer16 MiB
Volatile write cachesupported
Read look-aheadsupported
Native command queuing (NCQ)supported
Advanced power management (APM)supported
Acoustic management (AAM)not supported
Clearing unused data (TRIM)not supported
Rotation rate5400 rpm
Reliability
Count of sensors27
Free-fall controlnot supported
SMART command transport (SCT)supported
Full self-test time92 minutes
Maximum temperature66°C (150°F)
Average maximum temperature51°C (123°F)
Security
Drive access restrictionsupported
Enhanced security erasesupported
Data destruction time86 minutes
Instant data destructionnot supported
Host protected area (HPA)not supported
Trusted computingnot supported