Specification Binding : Personal Computers Brand : Comp XP Label : Lenovo Manufacturer : Lenovo Model : NA PartNumber : 04X5619 ProductGroup : BISS Basic ProductTypeName : ELECTRONIC_COMPONENT_FAN Publisher : Lenovo SmallImage_Height : 42 SmallImage_URL : https://m.media-amazon.com/images/I/31cuNJnC4KS._SL75_.jpg SmallImage_Width : 75 Studio : Lenovo Title : New Genuine Fan for ThinkPad E550 E550C CPU Cooling Fan & Heatsink 04X5619