Main nguồn iMac 21.5″ A1418 2012 2013 2014 2015 2017 Power Supply
– iMac14,3 Late 2013: ME086LL/A (2.7 GHz Core i5)
– iMac14,3 Late 2013: ME087LL/A (2.9 GHz Core i5)
– iMac14,3 Late 2013: ME087LL/A (3.1 GHz Core i7)
– iMac14,4 Mid 2014: MF883LL/A (1.4 GHz Core i5)
– iMac16,1 Late 2015: MK142LL/A (1.6 GHz Core i5)
– iMac16,2 Late 2015: MK442LL/A (2.8 GHz Core i5)
– iMac16,2 Retina 4K Late 2015: MK542LL/A (3.1 GHz Core i5)