Memory Upgrades for Apple iMac 2009 - Up to 32GB
iMac Intel 20" EMC 2133 and 2210 RAM Replacement - iFixit Repair Guide
Install memory in an iMac - Apple Support
apple-history.com / iMac (Late 2009)
Max RAM for my iMac 27" (late 2009) | MacRumors Forums
Review: Apple's 27" big screen iMac (late 2009) | AppleInsider
iMac RAM Memory Installation 2009 2010 2011 21 5" Apple Dollars #13 - YouTube
iMac Intel 27" EMC 2374 (Late 2009) Memory Maxxer RAM Upgrade Kit
Apple iMac (27-inch, unibody, 2009) review: Apple iMac (27-inch, unibody, 2009) - CNET
Late 2009 iMac Ram/Vram Please Help - Apple Community
iMac | 3.33 GHz Core 2 Duo | 27 Inch | Late 2009 - Techable.com
Memory Upgrades for Apple iMac 2011 Up to 32GB
apple-history.com / iMac (Late 2009)
How-To: Boost your Mac's speed and prolong its useful life with easy RAM upgrades - 9to5Mac
Install memory in an iMac - Apple Support
iMac 21.5" Late 2009 (10,1) - CPU Upgrade E8600 | MacRumors Forums
iMac "Core 2 Duo" 2.0 20" (Mid-2009) Specs (Mid-2009 (Edu), MC015LL/A, iMac9,1, A1224, 2266): EveryMac.com
Apple iMac 21.5-Inch "Core i5" 2.8 GHz (Late 2015) 500GB SSD 16GB RAM MONTEREY – ASA College: Florida
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
Install memory in an iMac - Apple Support
Apple upgrades its 27" iMac with 10-gen Intel CPUs, new AMD GPUs and doubles RAM capacity: Digital Photography Review
Amazon.com: OWC 2.0TB HDD Upgrade Kit Compatible With 2009-2010 iMacs, Includes: Thermal Sensor, Tools, 2.0TB Hard Drive : Electronics
How to Upgrade iMac RAM (21.5" and 27" Aluminum): EveryMac.com
