A-Tech for Apple 2GB DDR3 1067MHz / 1066MHz PC3-8500 SODIMM Memory RAM Module for MacBook, MacBook Pro, iMac, Mac Mini - (Late 2008, Early 2009, Mid 2009, Late 2009, Mid 2010) Models at Amazon.com
iMac "Core 2 Duo" 3.06 21.5" (Late 2009) Specs (Late 2009, MB950LL/A*, iMac10,1, A1311, 2308): EveryMac.com
iMac Intel 27" EMC 2309 and 2374 RAM Replacement - iFixit Repair Guide
iMac 27" 2009 Intel i5 Quad Core 2.66Ghz 1TB HDD 16GB RAM DVD Drive Catalina – I.E.T. INDUSTRIAL ANTONIO PRIETO – SINCELEJO, SUCRE
Memory Upgrades for Apple iMac 2011 Up to 32GB
Review: Apple 27-Inch iMac | WIRED
How to Upgrade the RAM in Your iMac
DDR3 RAM for Late 2009 iMac | MacRumors Forums
CMS 8GB (2X4GB) DDR3 8500 1066MHZ NON ECC SODIMM Memory Ram Upgrade Compatible with Apple® Imac "Core 2 Duo" 3.06 21.5-Inch (Late 2009) - A35 - Walmart.com
iMac | 2.66 GHz Core 2 Duo | 20 Inch | Early 2009 - Techable.com
Apple iMac (27-inch, unibody, 2009) review: Apple iMac (27-inch, unibody, 2009) - CNET
Sold - 27" iMac Late 2009 // $295 - Boulder Mac Repair
Install memory in an iMac - Apple Support
How to Upgrade Memory in a Late 2009 21.5-inch or 27-inch iMac - YouTube
apple-history.com / iMac (Late 2009)
My free iMac 27" (2009) core i7 2.8, 32GB, 1TB SSD High Sierra. only cost me a SSD and about an hour of time. : r/mac
Install memory in an iMac - Apple Support
A-Tech 16GB Kit (2x8GB) DDR3 1066MHz / 1067MHz PC3-8500 SODIMM RAM for Apple MacBook (13 inch, Mid 2010), MacBook Pro (13 inch, Mid 2010), iMac (27 inch, Late 2009), Mac Mini (Mid 2010) at Amazon.com
