How to Upgrade iMac RAM (21.5" and 27" Aluminum): EveryMac.com
Upgrade your iMac's RAM in less than 5 minutes - YouTube
Install memory in an iMac - Apple Support
Late 2009, 27 inch iMac can use 32 GB of 1333 MHz RAM, beyond what Apple says - YouTube
Apple iMac A1311 21.5" Desktop - MB950LL/A (October, 2009) for sale online | eBay
Install memory in an iMac - Apple Support
iMac | 3.06 GHz Core 2 Duo | 24 Inch | Early 2009 - Techable.com
iMac (2009) RAM & Storage Upgrades
Memory Upgrades for Apple iMac 2011 Up to 32GB
Install memory in an iMac - Apple Support
Install memory in an iMac - Apple Support
Install memory in an iMac - Apple Support
Can the Late 2009 27" iMac handle 32GB of RAM? | MacRumors Forums
iMac "Core 2 Duo" 2.26 20" (Mid-2009) Specs (Mid-2009 (Edu), MC015LL/B*, iMac9,1, A1224, 2316): EveryMac.com
A-Tech 32GB (4 x 8GB) PC3-8500 DDR3 1066/1067 MHz RAM for iMac Late 2009 27-inch (Quad-Core i5/i7) | 204-Pin SODIMM Max Memory Upgrade Kit at Amazon.com
iMac | 2.26 GHz Core 2 Duo | 20 Inch | Mid 2009 - Techable.com
iMac Intel 27" EMC 2374 (Late 2009) Memory Maxxer RAM Upgrade Kit
Apple iMac (27-inch, unibody, 2009) review: Apple iMac (27-inch, unibody, 2009) - CNET
Memory Upgrades for Apple iMac 2009 - Up to 32GB
iMac Intel 21,5" Late 2009 EMC 2308 - used original spareparts for Macs
iMac (2007-2009) Memory Installation Video - YouTube
Memory Upgrades for Apple iMac 2009 - Up to 32GB
iMac Intel 27" Late 2009 EMC 2309 - used original spareparts for Macs
iMac (Early 2009) | Low End Mac
iMac Intel 27" EMC 2639 (Late 2013) Memory Maxxer RAM Upgrade Kit
16GB RAM on an iMac 24" (early 2009)? - Apple Community
