Install memory in an iMac - Apple Support
How to Upgrade Memory in a Late 2009 21.5-inch or 27-inch iMac - YouTube
Apple iMac A1311 21.5" Desktop - MB950LL/A (October, 2009) for sale online | eBay
iMac "Core 2 Duo" 2.26 20" (Mid-2009) Specs (Mid-2009 (Edu), MC015LL/B*, iMac9,1, A1224, 2316): EveryMac.com
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
Apple iMac (27-inch, unibody, 2009) review: Apple iMac (27-inch, unibody, 2009) - CNET
Max RAM for my iMac 27" (late 2009) | MacRumors Forums
iMac Intel 21,5" Late 2009 EMC 2308 - used original spareparts for Macs
Memory Upgrades for Apple iMac 2009 - Up to 32GB
Can the Late 2009 27" iMac handle 32GB of RAM? | MacRumors Forums
iMac | 3.06 GHz Core 2 Duo | 27 Inch | Late 2009 - Techable.com
iMac 27" 2.66GHz (Late 2009)* | mac of all trades
A-Tech 8GB (2 x 4GB) PC3-8500 DDR3 1066/1067 MHz RAM for MacBook, MacBook Pro, iMac, Mac Mini (Late 2008, Early/Mid/Late 2009, Mid 2010) | 204-Pin SODIMM Memory Kit at Amazon.com
iMac | 2.93 GHz Core 2 Duo | 24 Inch | Early 2009 - Techable.com
Memory Upgrades for 2019-2020 iMac 27-Inch - Up to 128GB
Apple iMac Late 2009 Intel Core 2 Duo (2018 Review) - YouTube
Late 2009 Core i5 & i7 iMacs OWC MaxRAM Certified To 32GB Of Memory
16GB -2x8GB Memory Ram Upgrade 21.5" Apple iMac-14.1 Core i5 2.7GHz Late 2013 | eBay
Install memory in an iMac - Apple Support
apple-history.com / iMac (Late 2009)
iMac (Early 2009) | Low End Mac
A-Tech 4GB PC3-8500 DDR3 1066/1067 MHz RAM for MacBook, MacBook Pro, iMac, Mac Mini (Late 2008, Early/Mid/Late 2009, Mid 2010) | 204-Pin SODIMM Memory Upgrade Module at Amazon.com
iMac "Core 2 Duo" 3.06 21.5" (Late 2009) Specs (Late 2009, MB950LL/A*, iMac10,1, A1311, 2308): EveryMac.com
