iMac 20-Inch "Core 2 Duo" 2.0 (Mid-2009) Specs (Mid-2009 (Edu), MC015LL/A, iMac9,1, A1224, 2266): EveryMac.com
iMac Intel 27" EMC 2309 and 2374 RAM Replacement - iFixit Repair Guide
iMac Intel 27" EMC 2309 (Late 2009) Memory Maxxer RAM Upgrade Kit - iFixit Store
Install memory in an iMac - Apple Support
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Install memory in an iMac - Apple Support
Can the Late 2009 27" iMac handle 32GB of RAM? | MacRumors Forums
How to Upgrade iMac RAM (21.5" and 27" Aluminum): EveryMac.com
iMac Intel 27" Late 2009 EMC 2309 - realrecyclers
8GB -2x4GB Memory Ram Upgrade For 20" Apple iMac 9.1 2.0GHz Core2Duo Mid 2009 | eBay
iMac 27-Inch "Core 2 Duo" 3.06 (Late 2009) Specs (Late 2009, MB952LL/A, iMac10,1, A1312, 2309): EveryMac.com
iMac | 3.06 GHz Core 2 Duo | 21.5 Inch | Late 2009 - Techable.com
Apple iMac 27-inch Late 2009 - 2.8GHz Core i7 Desktop DDR3 RAM Memory | Kingston
Install memory in an iMac - Apple Support
Buy Timetec Hynix IC 16GB KIT4x4GB Compatible for Apple DDR3 1067MHz 1066MHz PC3-8500 for iMac Late 2009 21.5-inch 27-inch MAC SODIMM RAM Upgrade | MAX Slots Upgrade for iMac 10,1 iMac 11,1
How I kept my iMac running for a decade | Cult of Mac
Benefits from RAM upgrade to Late 2009 iMac | MacRumors Forums
iMac Intel 24" Early 2009 EMC 2267 - realrecyclers
iMac 21.5-Inch "Core 2 Duo" 3.06 (Late 2009) Specs (Late 2009, MB950LL/A*, iMac10,1, A1311, 2308): EveryMac.com
iMac 21.5-inch (Late 2009) Core 2 Duo 3.06GHz - HDD 1 TB - 4GB QWERTY - English (US) | Back Market
How do the "Late 2009" Aluminum iMac models compare to the "Early 2009" models that preceded them?: EveryMac.com
A-Tech 16GB (2 x 8GB) PC3-8500 DDR3 1066/1067 MHz RAM for MacBook (Mid 2010 13 inch), MacBook Pro (Mid 2010 13 inch), iMac (Late 2009 27 inch i5/i7), Mac Mini (Mid 2010)
Catalina 10.15.3 running decent on my mid 2009 iMac. Gonna max out the RAM to 8GB. 🤗 : r/CatalinaPatcher
Apple Mac Upgrades - RAM, SSD Flash, External Drives and More
iMac (27-inch, 3.06GHz Intel Core 2 Duo, Late 2009) | iGotOffer
