How-To: Boost your Mac's speed and prolong its useful life with easy RAM upgrades - 9to5Mac
Install memory in an iMac - Apple Support
iMac Intel 21.5" EMC 2428 RAM Replacement - iFixit Repair Guide
How to Upgrade the RAM in Your iMac
Apple iMac 21.5-inch | Extended Warranties & Free Shipping
Install memory in an iMac - Apple Support
Memory Upgrades for Apple iMac 2011 Up to 32GB
Install memory in an iMac - Apple Support
macos - What is the maximum amount of RAM a 2011 MacBook Pro can utilize? - Ask Different
iMac 2009 to 2011 (A1311/A1312) Upgrade Guide – MacintoshMen
How to Upgrade RAM on MacBook Pro, iMac & More | AVG
iMac Intel 27" EMC 2309 and 2374 RAM Replacement - iFixit Repair Guide
Memory Upgrades for Apple iMac 2011 Up to 32GB
iMac RAM upgrade: Here's an affordable way to improve multitasking - CNET
Amazon.com: OWC 32GB (4 x 8GB) PC12800 DDR3L 1600MHz SO-DIMMs Memory Compatible with 2011-2015 iMac Models : Everything Else
Hynix IC 32GB KIT4x8GB Compatible for Apple DDR3 1333MHz PC310600 for iMac Mid 2010 27 inch Mid 2011 21527 inch MAC SODIMM Upgrade | MAX RAM Upgrade for iMac 113 iMac 121 iMac 12 2 - Newegg.com
How (And Why) To Install More RAM In Your iMac
Maxing out memory on iMac (2011) | MacRumors Forums
How to Upgrade iMac RAM (21.5" and 27" Aluminum): EveryMac.com
Install memory in an iMac - Apple Support
Can the Late 2009 27" iMac handle 32GB of RAM? | MacRumors Forums
Install memory in an iMac - Apple Support
