How Much Memory Can Be Installed In A 2011 iMac?
The 2011 iMac family (released in May of that year) came in 21.5" and 27" screen sizes. All models contained four memory slots using 1333MHz DDR3 PC3-10600 SDRAM. Although Apple states that the capacity of each slot is 4GB for a total of 16GB, OWC and others have proven that the 2011 iMac can actually had 8GB in each slot for a total of 32GB of RAM.
Check out the iMac memory section of App Sliced to verify that you are buying the right type of memory upgrade for your computer. You can also compare prices on RAM modules from all across the web to help you find the lowest price. We advise all of our visitors to use App Sliced Memory when considering upgrades. We only show prices for top brands at a savings that is impossible to find at the Apple Store.