This is an IBM Lenovo CPU Heatsink And Cooling fan for Edge e520, part numebr 60.4MH13.002 and FRU04W1833 The cooling fan is manufactured by Panasonic and is part number UDQFWPH10DAR. This is a NEW OEM part, it was originally manufactured by OEM as part of a system. We have repackaged them into static bags for individual retail sale. It is sold exactly as pictured and does not include any additional parts or accessories.