Install memory in an iMac - Apple Support
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
Install memory in an iMac - Apple Support
Install memory in an iMac - Apple Support
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
iMac Intel 21,5" Mid 2010 EMC 2389 - used original spareparts for Macs
How to Upgrade iMac RAM (21.5" and 27" Aluminum): EveryMac.com
32.0GB OWC Memory Upgrade Kit For 2010-2011 Apple iMac
Install memory in an iMac - Apple Support
How I kept my iMac running for a decade | Cult of Mac
Install memory in an iMac - Apple Support
Mid-2010 iMac - Worth Upgrading? | MacRumors Forums
iMac Intel 27" EMC 2390 RAM Replacement - iFixit Repair Guide
Can the Late 2009 27" iMac handle 32GB of RAM? | MacRumors Forums
RAM upgrade considerations for iMac systems - CNET
iMac Intel 21.5" EMC 2389 RAM Replacement - iFixit Repair Guide
How to upgrade RAM / Memory on a 2010 iMac Core i3 i5 i7 (21.5in & 27in) - YouTube
Apple iMac 2010 21.5” Intel i5 3.60GHz 4GB RAM 2TB HD ATI 512 MB, Office, I Life | eBay
iMac Retina 5K: Memory upgrade (RAM)
Memory Upgrades for Apple iMac 2011 Up to 32GB
