Original A1312 Motherboard For iMac 27'' Late 2009 Mid 2010 2011 Logic Board System 2 in 1 PC Replacement Full Tested Mainboard|Computer Cables & Connectors| - AliExpress
Apple iMac 27” Mid 2011 A1312 Logic Board 820-2828-A NO CPU NO RAMのeBay公認海外通販|セカイモン