Apple Computer, MacBook Pro 15-inch - DG 2.5/2.8 GHz Core i7 (i7-4870HQ, i7-4980HQ), Compatible Order Number, MGXC2LL/A, MJXG2LL/A, Compatible Model Number, A1398, Model Year, Mid 2014, Part Name, Logic Baord 2.5GHz (16GB), Manufacture Part Number, 820-3787-A, EMC Number, EMC 2881, EEE Code, G3MH, G3ML, G3MM, Compatible Apple Computer, MacBook Pro - DG (15-inch, Mid 2014)
Order you product here: 661-00679 Logic Baord 2.5GHz (16GB) for MacBook Pro 15-inch Mid 2014 A1398 MGXC2LL/A, MJXG2LL/A (820-3787-A), 661-00679
source http://info.applepartsellers.com/661-00679-logic-baord-2-5ghz-16gb-for-macbook-pro-15-inch-mid-2014-a1398-mgxc2ll-a-mjxg2ll-a-820-3787-a