Laptop CPU Cooling Fan For HP Pavilion DV7-1428CA DV7-1444US DV7-1448CA DV7-1448DX DV7-1450US DV7-1451NR DV7-1464NR DV7-1468NR Package Included: 1 x Fan Tips: 1, Check the photos before you purchase, make sure it is same as your old one. All pictures are taken from the real item. 2, If you are not sure, send us your model number. We will check it for you. 3, Please make sure you order the right part number to ensure 100% compatibility. 4, Each item is tested before shipping. 5, If you have any questions, please contact us.