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Sorry, there was a problem. Please try again later.If you order your computer direct from Apple, you can upgrade to 16GB memory. For 32GB, you need to step up to the next higher model (21.5 inch screen, 3.4 GHz processor).
Sorry, there was a problem. Please try again later.Any 21.5-inch iMac that shows a Model Identifier of iMac18,1 or iMac18,2 can be upgraded to the maximum allowed RAM. This is not a task for a beginner. The skill level required is EXPERT! The process involves cutting the screen loose from the case, then removing most of the "guts" of the machine. Time required by an EXPERT is estimated at 75 minutes.
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