ST9200420AS with Firmware 3.AAA Information

Common characteristics
ManufacturerSeagate
ModelST9200420AS
Capacity186.3 GB
InterfaceSATA
Firmware3.AAA
Alternative firmwares2
Firmware upgradesupported
ATA version7
Advanced Formatnot supported
Units tested7
Times tested18
Performance
Maximum interface speed300 MB/s
Maximum buffered read speed177 MB/s
Maximum read speed68 MB/s
Minimum average access time14.20 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
Reliability
Count of sensors21
Free-fall Controlnot supported
SCT Transportsupported
Duration of full self test111 minutes
Highest temperature73°C (163°F)
Average highest temperature65°C (149°F)
Security
Drive access restrictionsupported
Enhanced security erasenot supported
Instant information destructionnot supported
Hidden partitionsupported
Partition access restrictionsupported
Trusted Computingnot supported