The usual method is
by R. Proffitt - 6/2/11 2:13 PM
In Reply to: I have Dell optiplex gx 520 running Windows XP home edit by nkm12345
To head to dell.com, put in the service tag and there are your drivers.
Many seem to forget this.
by: george2760 March 26, 2009 6:53 PM PDT