This is a magsafe dc-in board for the 13", 15" and 17" Macbook Pro Unibody models. This is the cable that connects the magsafe power adapter to the logic board. There are multiple parts depending on your manufacture date. The Mid 2010 model is for the Core i5 models. Use the ID Your Mac page with your serial number to find out the date of your machine before ordering.
Starting at: $7.75