TweetYes – but only in the 27″ See here – LINK Memory The 21.5-inch iMac comes with 8GB of memory and can be configured online with 16GB. On the 27-inch iMac, 8GB of memory comes standard, and you can upgrade to 16GB or 32GB. Configure and buy your iMac at the Apple Online Store and … Continue reading Can memory on the new iMac be upgraded after purchase