A-Tech for Apple 2GB DDR3 1067MHz / 1066MHz PC3-8500 SODIMM iMac (Early/Mid/Late 2009, 20/24 inch, 21.5/27 inch), Mac Mini (Early/Late 2009 Mid 2010) Memory RAM Upgrade Module at Amazon.com
Install memory in an iMac - Apple Support
Someone gave me this unwanted Mac, anyone know if you can upgrade the graphics cards on these ? Keep seeing conflicting information it's a 24" early 2009 imac : r/mac
Apple iMac 27-inch (Core i5) Review | Digital Trends
Install memory in an iMac - Apple Support
Early 2009 model iMac Computer, DDR3 8GB (2x4GB) RAM Replacement - YouTube
Apple 24” iMac (Early 2009); iMac9,1 Installation Guides & Specifications - Macfixit Australia
Install memory in an iMac - Apple Support
iMac | 3.06 GHz Core 2 Duo | 24 Inch | Early 2009 - Techable.com
Logic Board (820-2491-A) for 24” Apple iMac A1225 Early-2009 2.66GHz w/ 4GB RAM | eBay
How to Install Memory into the Apple iMac 24-Inch and 2
Apple iMac 24-inch July 2009 2.93GHz Intel Core 2 Duo (MB419LL/A) | eBay
4GB PC3-8500 RAM for Apple iMac Early 2009 - 24 Inch MB418LL/A Memory Upgrade Module
How to Upgrade iMac RAM (20" and 24" Aluminum): EveryMac.com
Install memory in an iMac - Apple Support
iMac Intel 24" EMC 2267 Repair - iFixit
16GB RAM on an iMac 24" (early 2009)? - Apple Community
OWC 8 GB (2 X 4GB) ram PC8500 DDR3 1066MHz sodimm 204-pin Memory Upgrade Kit, (OWC8566DDR3S8GP), Compatible with MacBook Pro, MacBook, Mac Mini and iMac at Amazon.com