Parameters of Hitachi HTS545050B9SA00 with Firmware PB4OC64G

General information
TrademarkHitachi
ModelHitachi HTS545050B9SA00
Capacity500.1 GB (465.7 GiB)
Form-factor2.5"
TypeHDD
InterfaceSATA
SATA version2.6
FirmwarePB4OC64G
Alternative firmwares1
Firmware upgradesupported
ATA version8 (ACS)
Advanced Formatnot supported
Units tested12
Times tested20
Performance
Maximum interface speed150 MB/s
Maximum buffered read speed127 MiB/s
Maximum read speed85 MiB/s
Minimum average access time18.70 msec
Cache buffer7 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 sensors19
Free-fall controlnot supported
SMART command transport (SCT)supported
Full self-test time158 minutes
Critical maximum temperature65°C (149°F)
Recommended maximum temperature60°C (140°F)
Maximum temperature55°C (131°F)
Average maximum temperature47°C (116°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