Timetec 16GB KIT(4x4GB) Compatible for Apple DDR3 1067MHz / 1066MHz PC3-8500 CL7 Dual Rank for iMac (Late 2009 21.5-inch / 27-inch) SODIMM Memory MAC RAM Upgrade for iMac 10,1 and iMac 11,1 at Amazon.com
Install memory in an iMac - Apple Support
Can the Late 2009 27" iMac handle 32GB of RAM? | MacRumors Forums
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Apple iMac 27-inch late 2009| i7 2.8Ghz | 16GB Ram | 500GB SSD | HD 4850 | eBay
Apple iMac 21.5" intel® Core 2 Duo 3.06GHz Late 2009 (Ricondizionato) - Smart Generation
Memory Upgrades for Apple iMac 2009 - Up to 32GB
Apple iMac (27-inch review: Apple iMac (27-inch - CNET
Apple iMac 27-inch, Late 2009 - 3.06GHz Core 2 Duo Memory RAM Upgrades - Low Cost Delivery & Guaranteed Compatible | Mr Memory®
Apple iPhone Apple iMac 27-inch Late 2009 | 4GB RAM | 3.06GHz | 1TB HDD - Used Products Hoorn
Late 2009, 27 inch iMac can use 32 GB of 1333 MHz RAM, beyond what Apple says - YouTube
Apple iMac 3.0Ghz Core 2 Duo 21.5-Inch (Late-2009) *No HDD/RAM* – MSU Surplus Store
Install memory in an iMac - Apple Support
iMac 27-inch Late 2009 – Full Tech Specs, Release Date, and Price
How to Upgrade Memory in a Late 2009 21.5-inch or 27-inch iMac - YouTube
iMac 27 inch late 2009 for sale-in great condition $250 - Half Moon Bay, CA Patch
DDR3 RAM for Late 2009 iMac | MacRumors Forums
Refurbished Apple iMac 11,1/i7-860/4GB RAM/1TB HDD/DVD-RW/27"/Aluminium/C ( Late - 2009) | Mac4sale
Apple iMac (27-Inch Late 2009) 2.66GHz Intel Core i5, 1TB HDD, 8GB Memory | eBay