Eathtek Replacement CPU Cooling Fan for Dell Latitude 5520 E5520 E5520M series, Compatible with part# 03WR3D 3WR3D MF60120V1-C140-S99 DFS470805WL0T Compatible Model Numbers: Dell Latitude 5520 E5520 E5520M Replacement and high quality,Replace your faulty, cracked or broken fan. 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.