Eathtek Replacement CPU Cooling Cooler Fan for Acer Aspire 4830 4830G 4830T 4830TG series, Compatible with part numbers MG60090V1-C120-S99 K4505F Compatible Model Numbers: Acer Aspire 4830 4830G 4830T 4830TG Compatible Part Numbers: MG60090V1-C120-S99 K4505F 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.