Eathtek Replacement CPU Cooling Fan for HP Pavilion G4 G6 G7 series, Compatible with part# 643364-001 646578-001(3 pin 3 connector) Compatible Model Numbers: HP Pavilion G4 G6 G7 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.