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ST9500420AS with Firmware 0006HPM1 Information

Common characteristics
ManufacturerSeagate
ModelST9500420AS
Capacity465.7 GB
InterfaceSATA
SATA version2.6
Form-factor2.5"
Firmware0006HPM1
Alternative firmwares11
Firmware upgradesupported
ATA version8 (ACS)
Advanced Formatnot supported
Units tested34
Times tested51
Performance
Maximum speed interface300 MB/s
Buffered read speed175 MB/s
Average read speed96 MB/s
Average access time19.23 msec
Cache buffer16 MB
Volatile write cachesupported
Read look-aheadsupported
Command Queuing Optimization (NCQ)supported
Advanced Power Management (APM)supported
Acoustic Management (AAM)not supported
Rotation rate7200 rpm
Reliability
Count of sensors23
Free-fall Controlnot supported
SCT Transportsupported
Duration of full self test115 minutes
Maximum temperature limit60°C, 140°F
Maximum recommended temperature55°C, 131°F
Highest temperature67°C, 152°F
Average highest temperature56°C, 132°F
Security
Drive access restrictionsupported
Enhanced security erasesupported
Complete destruction of information110 minutes
Instant information destructionnot supported
Hidden partitionsupported
Partition access restrictionsupported
Trusted Computingnot supported