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Eugen Mezei

Suspended
Original poster
Mar 21, 2015
152
11
I just bought me a 27" iMac 2017 with (as per sellers statement) defective GPU. Means the logic board has to be swapped. (Or resoldered maybe, but that is no option for me.)
I most probably will not find a working LB of the same age at reasonable price but maybe an older one. Question is, which ones could fit?

Thinking the problem further, I thought maybe we can do a list of which parts are interchangeable between the 2012 to 2020 models. If any.
 
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