root@morfeas:/home/sisareg# smartctl -a /dev/hda1
smartctl version 5.36 [i486-slackware-linux-gnu] Copyright (C) 2002-6 Bruce Allen
Home page is http://smartmontools.sourceforge.net/

=== START OF INFORMATION SECTION ===
Model Family:     Maxtor DiamondMax D540X-4D
Device Model:     Maxtor 4D040H2
Serial Number:    D249CVHE
Firmware Version: DAH017K0
User Capacity:    40,982,151,168 bytes
Device is:        In smartctl database [for details use: -P show]
ATA Version is:   6
ATA Standard is:  ATA/ATAPI-6 T13 1410D revision 0
Local Time is:    Mon Feb 26 22:48:49 2007 EET
SMART support is: Available - device has SMART capability.
SMART support is: Disabled

SMART Disabled. Use option -s with argument 'on' to enable it.