Parameters of ST3320820SCE with Firmware 3.ACH

General information
TrademarkSeagate
ModelST3320820SCE
Capacity320 GB (298 GiB)
TypeHDD
InterfaceSATA
Firmware3.ACH
Alternative firmwares1
Firmware upgradesupported
ATA version7
Advanced Formatnot supported
Units tested1
Times tested1
Performance
Maximum interface speed300 MB/s
Maximum buffered read speed184 MiB/s
Maximum read speed72 MiB/s
Minimum average access time22.82 msec
Cache buffer8 MiB
Volatile write cachesupported
Read look-aheadsupported
Native command queuing (NCQ)supported
Advanced power management (APM)not supported
Acoustic management (AAM)not supported
Reliability
Count of sensors18
Free-fall controlnot supported
SMART command transport (SCT)supported
Full self-test time115 minutes
Critical maximum temperature61°C (141°F)
Recommended maximum temperature60°C (140°F)
Maximum temperature53°C (127°F)
Average maximum temperature53°C (127°F)
Security
Drive access restrictionsupported
Enhanced security erasenot supported
Instant data destructionnot supported
Host protected area (HPA)supported
Host protected area passwordsupported
Trusted computingnot supported