# smartctl -a /dev/sda
...
Model Family:     Western Digital Scorpio family
Device Model:     WDC WD800BEVS-22RST0
Serial Number:    WD-WXE308DU6320
Firmware Version: 04.01G04
User Capacity:    80 026 361 856 bytes
Device is:        In smartctl database [for details use: -P show]
ATA Version is:   7
ATA Standard is:  Exact ATA specification draft version not indicated
Local Time is:    Fri Sep 12 16:16:19 2008 CEST
SMART support is: Available - device has SMART capability.
SMART support is: Enabled
...