LotFancy New CPU Cooling Cooler fan for Laptop HP Compaq 6510b 6515b 6520s 6530s 6710b 6710s nc6320 nx6310 nx6315 nx6320 nx6325 nx6330 Series ; part numbers DFB451005M20T 431312-001 UDQFRPH53C1N ... LotFancy Laptop CPU Cooling fan