How to Upgrade Memory in a Late 2009 21.5-inch or 27-inch iMac - YouTube
How to Upgrade iMac RAM (21.5" and 27" Aluminum): EveryMac.com
Install memory in an iMac - Apple Support
Benefits from RAM upgrade to Late 2009 iMac | MacRumors Forums
Install memory in an iMac - Apple Support
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 at Amazon.com
A-Tech 16GB (4 x 4GB) PC3-8500 DDR3 1066/1067 MHz RAM for iMac Late 2009 21.5-inch / 27-inch | 204-Pin SODIMM Memory Upgrade Kit at Amazon.com
16GB Memory Upgrade Kit 2009 Apple Apple iMac
Memory Upgrades for Apple iMac 2009 - Up to 32GB
How to Upgrade Memory in a Late 2009 21.5-inch or 27-inch iMac - YouTube
How To Upgrade RAM in a Mac | Macworld
Timetec 16GB KIT(4x4GB) Compatible for Apple DDR3 1067MHz / 1066MHz PC3-8500 CL7 Dual Rank for iMac (Late 2009 21.5-inch / 27-inch) SODIMM Memory MAC RAM Upgrade for iMac 10,1 and iMac 11,1 at Amazon.com
iMac RAM Memory Installation 2009 2010 2011 21 5" Apple Dollars #13 - YouTube
DDR3 RAM for Late 2009 iMac | MacRumors Forums
How to Upgrade Memory in a Late 2009 21.5-inch or 27-inch iMac - YouTube
iMac Intel 27" EMC 2374 (Late 2009) Memory Maxxer RAM Upgrade Kit
iMac Intel 27" EMC 2309 and 2374 RAM Replacement - iFixit Repair Guide
Is it worth upgrading my ram on a Late 2009 iMac? New iMacs/MacBooks are very pricey. It's currently running on 4GB of RAM & it has a 3.06GHz Intel Core Duo Processor. :
memory - What can be replaced/upgraded in a late-2009 iMac to make it run like a 2014-2016 iMac? - Ask Different
16GB (4GBx4) Team High Performance Memory RAM Upgrade For iMac “Core 2 Duo” 3.06 21.5-Inch (Late 2009) MB950LL/A iMac 10,1 1. The Memory Kit comes with Life Time Warranty. at Amazon.com
DDR3 RAM for Late 2009 iMac | MacRumors Forums
![8GB -2x4GB Memory Ram Upgrade for 27" Apple iMac 11.1 Core i5 2.66GHz Late 2009 | eBay](https://i.ebayimg.com/images/g/H1YAAOSwRTtbS4dV/s-l1200.webp "8GB -2x4GB Memory Ram Upgrade for 27" Apple iMac 11.1 Core i5 2.66GHz Late 2009 | eBay")
8GB -2x4GB Memory Ram Upgrade for 27" Apple iMac 11.1 Core i5 2.66GHz Late 2009 | eBay
