iMac Memory for Model 8.1 | DDR2-800MHz |4GB | MacMemory.com
CMS 4GB (1X4GB) DDR2 6400 800MHZ Non ECC SODIMM Memory Ram Upgrade Compatible with Apple® iMac Core 2 Duo 2.4 20-Inch Early 2008 - A42 at Amazon.com
Hynix IC 8GB KIT2x4GB Compatible for Apple DDR3 1067MHz1066MHz PC38500 SODIMM RAM Upgrade for Late 2008 EarlyMidLate 2009 Mid 2010 MacBook MacBook Pro iMac Mac Mini 8GB KIT2x4GB - Newegg.com
Memory Upgrades for Apple iMac 2011 Up to 32GB
How to Upgrade the RAM in Your iMac
Memory Upgrades for Apple iMac 2008 - Up to 6GB
Apple iMac 2008 4GB DDR2 800MHz PC2-6400 200-Pin Memory
How to Upgrade iMac RAM (20" and 24" Aluminum): EveryMac.com
Install memory in an iMac - Apple Support
Install memory in an iMac - Apple Support
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
how to Install from 2gb to 6gb gig Ram in 2008 Imac MAC 2.4 Ghz core Duo 2 Intel chip upgrade memory - YouTube
2GB DDR2 800MHz RAM Memory Upgrade for Apple iMac Core 2 Duo 20-inch (Early 2008) (PARTS-QUICK) - Walmart.com
6GB (4GB & 2GB SODIMM Upgrade Kit) DDR2-800 for Apple iMac 2008 Core 2 Duo 8,1 - Newegg.com