Compatible Models : Asus X53u X53B K53U K53Z K53B K53T K53TA K73T his item is only compatible with the laptop model/part number in the title. To ensure you will buy the right part, please confirm your laptop model name and read the information display under or next to the product photos. The item you receive may come by different PN(part number) ,bt the product remains the same If you are not sure whether this item can work on your laptop, you can send us a message of your laptop model name or the part number(PN), we will help you to confirm it.