Can you motherboard swap a mid 2014 and mid 2015 iMac motherboard?
My dad owns a mid 2015 27" 5k iMac and it is starting to show its age. I suggested he upgrade to a new M1 or M2 iMac mini. But he loves the 27" display of his current computer and since the 2015 iMac models don't support targeted display mode, I was wondering if it is possible to buy a cheap mid 2014 iMac that supports targeted display mode, swap the mother boards and save some computer from becoming e waste. Any help/ideas on where to look for info is greatly appreciated.
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