YDLan New CPU Cooling Fan for HP Compaq CQ72 G72 G72-227WM G72-C55dx G72-b66US KSB0505HA-A NFB73B05H Please check both the model and picture before biding order. KSB0505HA-A NFB73B05H Warranty:5 months quality There are a lot of version which suitable for the same model,please check your original carefully before order it For HP Compaq CQ72 G72 G72-227WM G72-C55dx G72-b66US