Eathtek Replacement CPU Cooling Fan for HP Pavilion DM3 DM3-1000 DM3T DM3Z series, Compatible Part Number KSB0405HB 580696-001 GB0507PFV1-A Compatible Model Numbers: HP Pavilion DM3 DM3-1000 DM3T DM3Z 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.