661-7101 Logic Board 2.7 GHz For iMac 21.5 inch Late 2012 A1418 MD093LL/A (820-3302-A) Published July 13, 2017 at 350 × 350 in 661-7101 Logic Board 2.7 GHz For iMac 21.5 inch Late 2012 A1418 MD093LL/A (820-3302-A)