/dev/wd0 Model: ST9160821A, Rev: 3.ALD, Serial #: ... Device type: ATA, fixed Cylinders: 16383, heads: 16, sec/track: 63, total sectors: 312581808 Device capabilities: ATA standby timer values IORDY operation IORDY disabling Device supports the following standards: ATA-1 ATA-2 ATA-3 ATA-4 ATA-5 ATA-6 Device supports the following command sets: READ BUFFER command WRITE BUFFER command Host Protected Area feature set Read look-ahead Write cache Power Management feature set Security Mode feature set SMART feature set Flush Cache Ext command Flush Cache command Device Configuration Overlay feature set 48bit address feature set Set Max security extension commands Advanced Power Management feature set DOWNLOAD MICROCODE command IDLE IMMEDIATE with UNLOAD FEATURE SMART self-test SMART error logging Device has enabled the following command sets/features: READ BUFFER command WRITE BUFFER command Host Protected Area feature set Read look-ahead Write cache Power Management feature set SMART feature set Flush Cache Ext command Flush Cache command Device Configuration Overlay feature set 48bit address feature set Advanced Power Management feature set DOWNLOAD MICROCODE command