820-3787

MacBook Pro 'retina' Late 2013 / Mid 2014

15-Inch

MacBookPro11,3

A1398 emc2745 / emc2881

To open the Mac you need a PL4 Pentalobe screwdriver.

The motherboard number is on the bottom left corner of the motherboard, hidden under the SSD.driver.

The ROM in on the top (easy to reach) side of the motherboard.