Apple Computer iMac 27-inch Core i5 2.7/3.1 GHz (i5-2500S, i5-2400) iMac 27-inch Core i7 3.4 GHz (i7-2600) Order Number MC813LL/A Model Number A1312 Model Year Mid 2011 Part Name Logic Board 3.4 GHz Manufacture Part Number 820-2828-A Compatible Apple Order Number MC813LL/A, MC814LL/A Compatible Apple Model Number A1312 EMC Number EMC 2429 EEE Code DJWP, […]