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ST3250820AS with Firmware 3.CHL Information

Common characteristics
ManufacturerSeagate
ModelST3250820AS
Capacity232.8 GB
InterfaceSATA
Firmware3.CHL
Alternative firmwares5
Firmware upgradesupported
ATA version7
Advanced Formatnot supported
Units tested7
Times tested9
Performance
Maximum speed interface300 MB/s
Buffered read speed186 MB/s
Average read speed77 MB/s
Average access time18.20 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
Reliability
Count of sensors17
Free-fall Controlnot supported
SCT Transportsupported
Duration of full self test84 minutes
Highest temperature61°C, 141°F
Average highest temperature48°C, 118°F
Security
Drive access restrictionsupported
Enhanced security erasesupported
Complete destruction of information70 minutes
Instant information destructionnot supported
Hidden partitionnot supported
Partition access restrictionnot supported
Trusted Computingnot supported