Eathtek Replacement CPU Cooling Cooler Fan for HP ENVY M4 M4-1000 M4-1012TX M4-1003TX M4-1015DX M4-1115 series, Compatible with part numbers 041913A DFS531105MC0T (Note:The part# may be different) Compatible Model Numbers: HP ENVY M4 M4-1000 M4-1012TX M4-1003TX M4-1015DX M4-1115 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.