Install memory in an iMac - Apple Support
iMac Intel 20" EMC 2266 (Early 2009) Memory Maxxer RAM Upgrade Kit
Apple iMac (27-inch, unibody, 2009) review: Apple iMac (27-inch, unibody, 2009) - CNET
How to Upgrade iMac RAM (21.5" and 27" Aluminum): EveryMac.com
Can the Late 2009 27" iMac handle 32GB of RAM? | MacRumors Forums
DDR3 RAM for Late 2009 iMac | MacRumors Forums
How to Upgrade Memory in a Late 2009 21.5-inch or 27-inch iMac - YouTube
iMac (2007-2009) Memory Installation Video - YouTube
Install memory in an iMac - Apple Support
iMac (27-inch, 2.8GHz Intel Core i7, Late 2009) | iGotOffer
apple-history.com / iMac (Late 2009)
iMac Intel 27" EMC 2309 and 2374 RAM Replacement - iFixit Repair Guide
iMac (2009) RAM & Storage Upgrades
iMac | 3.06 GHz Core 2 Duo | 21.5 Inch | Late 2009 - Techable.com
iMac Intel 27" Late 2009 EMC 2309 - used original spareparts for Macs
Install memory in an iMac - Apple Support
Catalina 10.15.3 running decent on my mid 2009 iMac. Gonna max out the RAM to 8GB. 🤗 : r/CatalinaPatcher
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
Install memory in an iMac - Apple Support
Memory Upgrades for Apple iMac 2009 - Up to 32GB
Understanding RAM Speed Differences and Upgrades - Mac Optimization Software Reviews
iMac (21.5-inch, 3.33GHz Intel Core 2 Duo, Late 2009) | iGotOffer
