iMac (2007-2009) Memory Installation Video - YouTube
iMac Intel 20" EMC 2266 Repair - iFixit
iMac Intel 27" EMC 2374 (Late 2009) Memory Maxxer RAM Upgrade Kit - iFixit Store
iMac (21.5-inch, 3.33GHz Intel Core 2 Duo, Late 2009) | iGotOffer
Apple iMac 20-inch Mid 2009 - 2.0GHz Core 2 Duo Apple DDR3 RAM Memory | Kingston
A-Tech for Apple 4GB Kit (2X 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 at Amazon.com
20-Inch iMac (Early 2009) Hard Drive Installation Video - YouTube
Install memory in an iMac - Apple Support
iMac (2009) RAM & Storage Upgrades
iMac Intel 27" EMC 2309 and 2374 RAM Replacement - iFixit Repair Guide
Early 2009 model iMac Computer, DDR3 8GB (2x4GB) RAM Replacement - YouTube
Catalina 10.15.3 running decent on my mid 2009 iMac. Gonna max out the RAM to 8GB. 🤗 : r/CatalinaPatcher
Install memory in an iMac - Apple Support
Review: Apple's 27" big screen iMac (late 2009) | AppleInsider
Timetec 8GB KIT(2x4GB) Compatible for Apple DDR3 1067MHz / 1066MHz PC3-8500 CL7 for Mac Book, Mac Book Pro, iMac, Mac Mini (Late 2008, Early/Mid/Late 2009, Mid 2010) SODIMM Memory MAC RAM Upgrade
Install memory in an iMac - Apple Support (PH)
Install memory in an iMac - Apple Support
Apple iMac 20 Inch 8GB 500GB All in One Desktop - El Capitan OS X / Very Good! | eBay
Apple iMac A1225 20" Desktop - MB417LL/A (March, 2009) for sale online | eBay
iMac 20-inch (Mid-2009) Core 2 Duo 2GHz - HDD 160 GB - 4GB | Back Market
parts-quick Memory Module 4GB 800MHz DDR2 (PC2-6400) - 2x2GB SO-DIMMs for Apple iMac Intel Core 2 Duo Early 2008 20 inch 24 inch and White MacBook Mid 2009 13 inch at Amazon.com
Apple iMac A1224 2009 20" Core 2 Duo 2.26ghz 4gb RAM 160gb HDD OS X El Capitan for sale online | eBay
Install memory in an iMac – Apple Support (UK)
iMac 20-Inch "Core 2 Duo" 2.0 (Mid-2009) Specs (Mid-2009 (Edu), MC015LL/A, iMac9,1, A1224, 2266): EveryMac.com
Install memory in an iMac - Apple Support
iMac | 3.06 GHz Core 2 Duo | 21.5 Inch | Late 2009 - Techable.com
iMac RAM Upgrades Up to 128GB - OWC
