Original A1311 Motherboard 820-2641-a 820-3126-a 820-2784-a 820-2494-a For Imac 21.5" A1311 Logic Board 2009 2010 2011 Year - Laptop Motherboard - AliExpress
Power supply (205W) for Apple Apple iMac 21.5 inch A1311 (Late 2009 – Mid 2011) Part Number : 661-5299 614-0445 OT8043 ADP-200DF, EMC 2308, 2389, 2428, 2496 - WIT Computers