http://support.dell.com/support/download...=WW1&osl=EN Try this. If it doesn't take you to the exact page, just use the support.dell.com and fill in the "blanks." If it is an nvidia card, you should be able to get it from the Nvidia Home page. If it is an ATI card, try to snag it from Dell first. If unsuccessful, then go to ATI's home page.