Apple - 661-4430 - Motherboard Socket PPGA478 24" iMac Logic Board 661-4430 - Apple - Socket PPGA478 Intel Logic Board Motherboard for iMac 24 A1225 Supports Core 2 Extreme X7900 $356.83 $302.40
Apple - 661-3778 - Motherboard 2.1GHz 20-inch iMac G5 661-3778 - Apple - 2.1GHz CPU Logic Board Motherboard for iMac G5 20-inch iSight A1145 $2,094.17 $1,774.72
Apple - 661-4116 - Motherboard 1.83GHz iMac Logic Board 661-4116 - Apple - 1.83GHz CPU Logic Board Motherboard for iMac $137.38 $116.42
Apple - 661-5514 - Motherboard 2.26GHz 20-inch iMac Logic Board 661-5514 - Apple - 2.26GHz CPU Logic Board Motherboard for iMac 20-inch A1224 $1,322.93 $1,121.13
Apple - 661-3877 - Motherboard 1.83GHz Logic Board iMac 661-3877 - Apple - 1.83GHz CPU Logic Board Motherboard for iMac $2,206.74 $1,870.12