661-03170 - Apple - Intel Core i5 3.2GHz CPU 2GB Logic Board Motherboard for iMac 27-inch Retina 5K Late 2015 A1419 661-03170 - Apple - Intel Core i5 3.2GHz CPU 2GB Logic Board Motherboard for iMac 27-inch Retina 5K Late 2015 A1419 $1,212.27 $1,027.35
661-03171 - Apple - Intel Core i5 3.3GHz CPU 4GB Logic Board Motherboard for iMac 27-inch Retina 5K Late 2015 A1419 661-03171 - Apple - Intel Core i5 3.3GHz CPU 4GB Logic Board Motherboard for iMac 27-inch Retina 5K Late 2015 A1419 $972.49 $824.14
661-00191 - Apple - Intel Core i5 3.5GHz CPU 2GB Logic Board Motherboard for iMac 27-inch Retina 5K Late 2014 661-00191 - Apple - Intel Core i5 3.5GHz CPU 2GB Logic Board Motherboard for iMac 27-inch Retina 5K Late 2014 $717.69 $608.21
661-00193 - Apple - Intel Core i7 4.0GHz CPU 2GB Logic Board Motherboard for iMac 27-inch Retina 5K Late 2014 661-00193 - Apple - Intel Core i7 4.0GHz CPU 2GB Logic Board Motherboard for iMac 27-inch Retina 5K Late 2014 $717.69 $608.21
661-00194 - Apple - Intel Core i7 4.0GHz CPU 4GB Logic Board Motherboard for iMac 27-inch Retina 5K Late 2014 661-00194 - Apple - Intel Core i7 4.0GHz CPU 4GB Logic Board Motherboard for iMac 27-inch Retina 5K Late 2014 $2,091.40 $1,772.37
661-03172 - Apple - Intel Core i7 4.0GHz CPU Logic Board Motherboard for iMac 27-inch Late 2015 661-03172 - Apple - Intel Core i7 4.0GHz CPU Logic Board Motherboard for iMac 27-inch Late 2015 $1,278.88 $1,083.80