Catalina 10.15.3 running decent on my mid 2009 iMac. Gonna max out the RAM to 8GB. 🤗 : r/CatalinaPatcher
iMac (Early 2009) | Low End Mac
Amazon.com: Apple iMac MNE92LL/A 27 Inch, 3.4 GHz Intel Core i5, 8GB RAM, 1TB Fusion Drive, Silver (Renewed), Mac OS : Electronics
iMac (2009) RAM & Storage Upgrades
Apple iMac 24in - 2009 Edition Review | Trusted Reviews
How to Upgrade iMac RAM (21.5" and 27" Aluminum): EveryMac.com
iMac Intel 24" Early 2009 EMC 2267 - used original spareparts for Macs
iMac Intel 24" EMC 2267 (Early 2009) Memory Maxxer RAM Upgrade Kit
Apple iMac (24-inch, Early 2008)|Intel Core 2 Duo @ 2.8 GHz - Apple Mac OS X EC | eBay
iMac Intel 24" EMC 2267 (Early 2009) Memory Maxxer RAM Upgrade Kit
OWC Memory Upgrades For 24" & 20" iMac (2008)
Best Imac (24-inch, Early 2009) 2.66 Ghz Intel Core 2 Duo - 8gb for sale in Euless, Texas for 2024
Install memory in an iMac - Apple Support
iMac (Late 2009) | Low End Mac
iMac 24" 2.93GHz (Early 2009) | mac of all trades
Apple iMac 24-inch Early 2009 3.06GHz Intel Core 2 Duo (MB420LL/A) – UNICOM, Inc.
How do the "Early 2009" Aluminum iMac Core 2 Duo models compare to the " Early 2008/Penryn" models that preceded them?: EveryMac.com
Apple Launching Pilot Program Allowing Repairs of Soon-to-Be Vintage Mid 2011 iMac in United States - MacRumors
Apple A1225 24-inch iMac Core 2 Duo 2.4 GHz 2 GB RAM 320 GB HDD
Install memory in an iMac - Apple Support
iMac 24-inch (Early 2009) Core 2 Duo 2.66GHz - HDD 640 GB - 4GB | Back Market
How to Upgrade the iMac 24-inch (Early 2009)
iMac 24-inch (Early 2009) Core 2 Duo 2.66GHz - HDD 640 GB - 4GB | Back Market
iMac Memory RAM - Macfixit Australia
