Specification Brand : Comp XP Label : Lenovo Manufacturer : Lenovo PartNumber : 01EF256 ProductGroup : PC Accessory ProductTypeName : ELECTRONIC_COMPONENT_FAN Publisher : Lenovo SmallImage_Height : 45 SmallImage_URL : https://m.media-amazon.com/images/I/31zaeyjLExL._SL75_.jpg SmallImage_Width : 75 Studio : Lenovo Title : New Genuine Fan and Heatsink for P720 P920 Workstation CPU Cooling Fan and Heatsink 01EF256