Apple iMac 27 A1312 EMC 2309 Late 2009 Apple iMac 27 A1312 EMC 2374 Late 2009 Apple iMac 27 A1312 EMC 2390 Mid 2010 Apple iMac 27 A1312 EMC 2429 Mid 2011 Apple iMac 27 A1419 EMC 2546 Late 2012 Apple iMac 27 A1419 EMC 2639 Late 2013 Apple iMac 27 A1419 EMC 2806 Late 2014 Apple iMac 27 A1419 EMC 2806 Mid 2015 Apple iMac 27 A1419 EMC 2834 Late 2015 Apple iMac 27 A1419 EMC 3070 Mid 2017 Apple iMac 27 A1862 EMC 3144 Late 2017 Apple iMac 27 A2115 Retina 5K 2019 Apple iMac 27 A2115 Retina 5K 2020 Apple iMac Pro 27 EMC 3144
