Eathtek Replacement CPU Cooling Fan for Lenovo B480 B480A B485-B490 B590 M490 M495 M590 E49 series, Compatible with part# KSB06105HB -BJ49 AB7205HX-GC1 (Note:The part# may be different) Compatible Model Numbers: Lenovo B480 B480A B485-B490 B590 M490 M495 M590 E49 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.