Apple Computer, Mac Mini 2.5 GHz Core i5 (i5-3210M), Mac Mini 2.3/2.6 GHz Core i7 (i7-3615QM, i7-3720QM),
Compatible Order Number, MD387LL/A, MD388LL/A,
Compatible Model Number, A1347,
Model Year, Late 2012,
Part Name, Logic Baord 2.3 GHz,
Manufacture Part Number, 820-2993-A,
EMC Number, EMC 2570,
EEE Code, DVF9, F1H8,
Compatible Apple Computer, Mac Mini (Late 2012)
Order you product here:
661-7018 Logic Baord 2.3 GHz for Mac Mini Late 2012 A1347 MD387LL/A, MD388LL/A (820-2993-A),
661-7018
source
http://info.applepartsellers.com/661-7018-logic-baord-2-3-ghz-for-mac-mini-late-2012-a1347-md387ll-a-md388ll-a