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
Install memory in an iMac - Apple Support
Memory Upgrades for Apple iMac 2009 - Up to 32GB
How to Upgrade the RAM in Your iMac
ESUS IT Memoria RAM Upgrade 4GB para Apple iMac 20" & 24" Early 2009 & Apple iMac 21.5" & 27" Late 2009 DDR3 1066MHz SODIMM : Amazon.es: Informática
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
Apple iMac (27-inch, unibody, 2009) review: Apple iMac (27-inch, unibody, 2009) - CNET
Apple iMac 2009 (Late) 27-inch 2K (iMac 11,1) SSD ,Ram & OSX Upgrades - ZD Laptop Service Centre
iMac (2007-2009) Memory Installation Video - YouTube
Review: Apple's 27" big screen iMac (late 2009) | AppleInsider
Apple iMac 27-inch, Late 2009 - 3.06GHz Core 2 Duo Memory RAM Upgrades - Low Cost Delivery & Guaranteed Compatible | Mr Memory®
Install memory in an iMac - Apple Support
ESUS IT Memoria RAM Upgrade 4GB para Apple iMac 20" & 24" Early 2009 & Apple iMac 21.5" & 27" Late 2009 DDR3 1066MHz SODIMM : Amazon.es: Informática
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 : Amazon.ca: Electronics
iMac Intel 27" EMC 2309 and 2374 RAM Replacement - iFixit Repair Guide
21.5-inch or 27-inch iMac (Mid 2011) Memory Installation iMac12,1 iMac12,2 - YouTube
Install memory in an iMac - Apple Support
Memory Upgrades for iMac 21.5-Inch 2012 - Late 2013
Install memory in an iMac - Apple Support
27" iMac Late 2009 A1312 Disassembly RAM SSD Hard Drive Upgrade LCD Screen Glass Replacement Repair - YouTube
Install memory in an iMac - Apple Support
