Parameters of ST9500420ASG with Firmware 0001SDM1

General information
TrademarkSeagate
ModelST9500420ASG
Capacity465.7 GB
InterfaceSATA
SATA version2.6
Firmware0001SDM1
Alternative firmwares4
Firmware upgradesupported
ATA version8 (ACS)
Advanced Formatnot supported
Units tested1
Times tested2
Performance
Maximum interface speed300 MB/s
Maximum buffered read speed156 MB/s
Maximum read speed117 MB/s
Minimum average access time18.80 msec
Cache buffer16 MB
Volatile write cachesupported
Read look-aheadsupported
Command Queuing Optimization (NCQ)supported
Advanced Power Management (APM)supported
Acoustic Management (AAM)supported
Rotation rate7200 rpm
Reliability
Count of sensors25
Free-fall Controlsupported
SMART Command Transport (SCT)supported
Duration of full self test108 minutes
Maximum temperature58°C (136°F)
Average maximum temperature57°C (134°F)
Security
Drive access restrictionsupported
Enhanced security erasesupported
Data destruction time102 minutes
Instant data destructionnot supported
Host protected area (HPA)supported
Host protected area passwordsupported
Trusted computingnot supported