Dell Inspiron XPS 9100 Intel Motherboard C2290 + 2.8GHZ TESTED == 100% FUNCTIONAL --Includes Bottom case  in good condition and Heat sink Fams assembly ==See pictures. Includes fans heatsink, COA XP Profesional    Comes with 14 DAYS warranty  =--- please look at the picture carefully and make sure this is the part you need.   USED ORIGINAL GENUINE CHARGER FOR THIS MOTHERBOARD. IF YOU HAVE GENERIC CHARGER, PLEASE DO NOT BUY THIS ITEM. DELL MOTHERBOARDS ARE EASILY DAMAGED BY BAD CHARGER. I HAVE INCLUDED PICTURE TO SHOW THAT MOTHERBOARD BOOTS FINE. IT WAS ALSO TESTED WITH OPERATING SYSTEM WHEN HARD DRIVE WAS PRESENT. Exact item pictured -- Does not include any thing that is not mentioned as included.