Late 2009 20091020 27" MB952LL/A A1312(EMC 2309) For iMac10,1 3.06 GHz Core 2 Duo (E7600). Late 2009 20091020 27" BTO/CTO A1312(EMC 2309) For iMac10,1 3.33 GHz Core 2 Duo (E8600). Late 2009 20091020 27" MB953LL/A A1312(EMC 2374) For iMac11,1 2.66 GHz Core i5 (I5-750).
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