21.5-inch or 27-inch iMac (Mid 2011) Memory Installation iMac12,1 iMac12,2 - YouTube
A-Tech 16GB Kit (2x8GB) DDR3 1066MHz / 1067MHz PC3-8500 SODIMM RAM for Apple MacBook (13 inch, Mid 2010), MacBook Pro (13 inch, Mid 2010), iMac (27 inch, Late 2009), Mac Mini (Mid 2010)
Apple iMac 27-Inch Late 2009 2.66GHz Intel Core i5, 1TB HDD, 12GB Memory A1312 | eBay
Install memory in an iMac - Apple Support
iMac 21.5" 3.6GHz i3/8GB/500GB/Mid 2010 - MacEnthusiasts
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 Intel 27" EMC 2374 (Late 2009) Memory Maxxer RAM Upgrade Kit
First Look: Apple's 27" big screen iMac | AppleInsider
How to Upgrade Memory in a Late 2009 21.5-inch or 27-inch iMac - YouTube
iMac "Core 2 Duo" 3.06 21.5" (Late 2009) Specs (Late 2009, MB950LL/A*, iMac10,1, A1311, 2308): EveryMac.com
iMac | 3.06 GHz Core 2 Duo | 27 Inch | Late 2009 - Techable.com
Apple iMac 27-Inch With 5K Retina Display (2017) Review | PCMag
Late 2009, 27 inch iMac can use 32 GB of 1333 MHz RAM, beyond what Apple says - YouTube
Can the Late 2009 27" iMac handle 32GB of RAM? | MacRumors Forums
Apple iMac (27-inch, Late 2009) Serial Number Lookup - AppleSN.info
Memory Upgrades for Apple iMac 2009 - Up to 32GB
iMac "Core 2 Duo" 3.06 27" (Late 2009) Specs (Late 2009, MB952LL/A, iMac10,1, A1312, 2309): EveryMac.com
Install memory in an iMac - Apple Support
![Apple iMac 27" Late 2009 i7-860 2.8GHz 16 GB RAM, 240GB SSD, Radeon HD 6970M 1GB | eBay](https://i.ebayimg.com/images/g/G5EAAOSwQdZgvpH~/s-l500.jpg "Apple iMac 27" Late 2009 i7-860 2.8GHz 16 GB RAM, 240GB SSD, Radeon HD 6970M 1GB | eBay")
Apple iMac 27" Late 2009 i7-860 2.8GHz 16 GB RAM, 240GB SSD, Radeon HD 6970M 1GB | eBay
Apple iMac (27-inch, unibody, 2009) review: Apple iMac (27-inch, unibody, 2009) - CNET
Max RAM for my iMac 27" (late 2009) | MacRumors Forums
Install memory in an iMac - Apple Support
iMac Intel 27" EMC 2309 and 2374 RAM Replacement - iFixit Repair Guide
