Eathtek Replacement CPU Cooling Fan with Heatsink for IBM Lenovo Thinkpad X201 X 201I 66Y5422 UDQFWPH52FFD E233037 1211Y series (The Copper was oxidized, and the thermal are not well-distributed) The Copper of this fan was oxidized, and the thermal are not well-distributed. The fan is never used. Please check the picture for more details, if you mind this please consider other choice. Compatible Model Numbers: IBM Lenovo Thinkpad X201 X201I 66Y5422 UDQFWPH52FFD E233037 1211Y Each fan is tested before shipping All pictures are taken from the real item, please check carefully before bidding. Notes: The fans are produced by Forcecon,ADDA,Sunon,Kipo or any other manufacturers,you may receive any depending on the stocks.