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ST3500820AS with Firmware SD81 Information

Common characteristics
ManufacturerSeagate
ModelST3500820AS
Capacity465.7 GB
InterfaceSATA
SATA version2.6
FirmwareSD81
Alternative firmwares10
Firmware upgradesupported
ATA version8 (ACS)
Advanced Formatnot supported
Units tested1
Times tested1
Performance
Maximum speed interface300 MB/s
Buffered read speed29 MB/s
Average read speed28 MB/s
Average access time13.13 msec
Cache buffer8 MB
Volatile write cachesupported
Read look-aheadsupported
Command Queuing Optimization (NCQ)supported
Advanced Power Management (APM)not supported
Acoustic Management (AAM)not supported
Rotation rate7200 rpm
Reliability
Count of sensors18
Free-fall Controlnot supported
SCT Transportsupported
Duration of full self test116 minutes
Highest temperature55°C, 131°F
Average highest temperature55°C, 131°F
Security
Drive access restrictionsupported
Enhanced security erasesupported
Complete destruction of information100 minutes
Instant information destructionnot supported
Hidden partitionsupported
Partition access restrictionsupported
Trusted Computingnot supported