CMS 1GB (1X1GB) DDR2 5300 667MHZ NON ECC SODIMM Memory Ram Upgrade Compatible with Apple® iMac "Core 2 Duo" 2.0 17-Inch Late 2006 - A58 - Walmart.com
A-Tech for Apple 4GB Kit 2X 2GB PC2-5300 667MHz Mac Mini iMac Late 2006 Late 2008 Mid 2007 A1208 MA589LL A1207 MA456LL A1200 MB138LL/A A1176 MB139LL/A Memory RAM at Amazon.com
iMac 24" 2.16GHz (Late 2006)* | mac of all trades
Apple iMac 17-inch, Late 2006 - 2.0GHz Core 2 Duo Memory RAM Upgrades - Low Cost Delivery & Guaranteed Compatible | Mr Memory®
Upgrade your iMac's RAM in less than 5 minutes - YouTube