NEMIX RAM 32GB (4x8GB Upgrade) DDR3-1333 PC3-10600 204-Pin SODIMM Memory for Apple MacBook Pro Early/Late 2011, iMac Mid 2010 27 inch 4-Core, iMac Mid 2011 21.5/27” , Mac Mini Mid 2011 at Amazon.com
Install memory in an iMac - Apple Support
Maximum memory for 2011 iMac - Ask Different
Install memory in an iMac - Apple Support
How To Upgrade RAM in a Mac | Macworld
Install memory in an iMac - Apple Support
How-To: Boost your Mac's speed and prolong its useful life with easy RAM upgrades - 9to5Mac
Upgrading 27" iMac (2011) To 32GB Of RAM - YouTube
32.0GB OWC Memory Upgrade Kit For 2010-2011 Apple iMac
Install memory in an iMac - Apple Support
How to Upgrade RAM on MacBook Pro, iMac & More | AVG
Memory Upgrades for Apple iMac 2011 Up to 32GB
iMac Upgrade Guide for Intel iMacs
2011 Apple iMac 27" Intel i5 2.7GHz 8GB RAM 512GB SSD AMD Radeon HD 6770M | eBay
How to Upgrade iMac RAM (21.5" and 27" Aluminum): EveryMac.com
Apple Launching Pilot Program Allowing Repairs of Soon-to-Be Vintage Mid 2011 iMac in United States - MacRumors
macos - What is the maximum amount of RAM a 2011 MacBook Pro can utilize? - Ask Different
iMac 27-Inch "Core i7" 3.5 Late 2013 Max RAM is higher than 32gb | MacRumors Forums