Genuine Dell XPS 730 730X Series CPU Heatsink and Cooling Fan With Shroud GT009 0GT009 CN-0GT009.Dell Part Number: GT009 0GT009 CN-0GT009Compatible Models: Genuine Dell XPS 730 730X Series*Please note, this unit was pulled out of brand new machine. It has minor scuffs and scratches but is fully operational and functions as intended!