I believe that it is soldered to the motherboard. So you do have to take it apart and expose it and see exactly what you need [guide|719] shows you how to get it all apart. I would try to either get it from [http://support.dell.com/support/edocs/systems/xpsadamoXPS/en/sm/sysboard.htm|Dell] or one you have the part check on [http://www.digikey.com/?gclid=CLififTznqcCFYXD7QodzEujPg|Digikey] or [http://www.mouser.com/Search/Default.aspx?Stocked=False&RoHSCompliant=False|Mouser.com]