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ST9250421AS with Firmware SD13 Information

Common characteristics
ManufacturerSeagate
ModelST9250421AS
Capacity232.8 GB
InterfaceSATA
SATA version2.6
FirmwareSD13
Alternative firmwares1
Firmware upgradesupported
ATA version8 (ACS)
Advanced Formatnot supported
Units tested1
Times tested1
Performance
Maximum speed interface300 MB/s
Buffered read speed185 MB/s
Average read speed87 MB/s
Average access time15.46 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 sensors21
Free-fall Controlnot supported
SCT Transportsupported
Duration of full self test69 minutes
Highest temperature59°C, 138°F
Average highest temperature59°C, 138°F
Security
Drive access restrictionsupported
Enhanced security erasesupported
Complete destruction of information58 minutes
Instant information destructionnot supported
Hidden partitionsupported
Partition access restrictionsupported
Trusted Computingnot supported