Apple launches Repair Extension Program for 2011-2013 MacBook Pros with video problems - 9to5Mac
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Hell freezes over: You can now upgrade your Mac at home | ZDNET
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Is there any way to install an external graphics card on a 2015 iMac 5k? - Quora
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2017 27" Mac Graphic card issues? - Apple Community
SOLVED: What GPU's are compatible with iMac 27" 2011? - iMac Intel 27" EMC 2429 - iFixit
iMac Graphics Card GPU Overheating and Failure
Get Up To 64GB MaxRAM Options for New 27” 5K iMac
How to Bake a Failing Graphics Processor to Possibly Live Another Day - DreamLight.com