A-Tech 32GB (4x8GB) RAM for Apple iMac (Mid 2010 27 inch 4-Core, Mid 2011 21.5/27 inch) | DDR3 1333MHz PC3-10600 204-Pin SODIMM Memory Upgrade Kit at Amazon.com
Is it worth it to upgrade RAM on Mid 2010 21.5 iMac? | MacRumors Forums
Install memory in an iMac - Apple Support
16GB -2x8GB Memory Ram Upgrade for 27" Apple iMac-11.3 Core i5 3.6GHz Mid 2010 | eBay
How to Upgrade Memory in a 21.5-inch or 27-inch iMac (Mid 2010) - YouTube
How to Upgrade iMac RAM (21.5" and 27" Aluminum): EveryMac.com
Installing additional SSD in Mid-2010 27" iMac
CMS 16GB (4X4GB) DDR3 10600 1333MHZ Non ECC SODIMM Memory Ram Upgrade Compatible with Apple® iMac Core I3 3.06 21.5-Inch (Mid-2010) - A28 at Amazon.com
Memory RAM Upgrade for Apple iMac 21.5-inch Mid 2010 4GB DDR3 SODIMM | eBay
How I kept my iMac running for a decade | Cult of Mac
Can you upgrade the RAM in the 27-inch iMac? | iMore
Install memory in an iMac - Apple Support
How to Upgrade iMac RAM (21.5" and 27" Aluminum): EveryMac.com
hardware - Can I add different size RAMs to iMac 5K? - Ask Different
Install memory in an iMac - Apple Support
iMac Intel 21.5" EMC 2389 RAM Replacement - iFixit Repair Guide
RAM upgrade considerations for iMac systems - CNET
Mac RAM Upgrade, Best iMac Memory Upgrade – Best Reviews
16GB Memory Upgrade Kit For Apple iMac 2010-2011
How-To: Boost your Mac's speed and prolong its useful life with easy RAM upgrades - 9to5Mac
Timetec Hynix IC 16GB KIT(2x8GB) Compatible for Apple DDR3 PC3-8500 1067MHz/1066MHz Upgrade for MacBook 13'' Mid 2010, MacBook Pro 13'' Mid 2010, iMac 27''Late 2009, Mac Mini Mid 2010(16GB KIT(2x8GB)) - Newegg.com
Install memory in an iMac - Apple Support
