8GB -2x4GB Memory Ram Upgrade 21.5" Apple iMac 10.1 3.06GHz Core2Duo Late 2009 | eBay
How to Upgrade iMac RAM (21.5" and 27" Aluminum): EveryMac.com
How-To: Boost your Mac's speed and prolong its useful life with easy RAM upgrades - 9to5Mac
OWC - 4GB Bellek Yükseltme Kiti - 2 x 2GB PC8500 DDR3 1066MHz SO-DIMMs Late 2008 için - Erken 2010 MacBook, MacBook Pro Unibody Modelle, 2009/2010 Mac Mini, 2009 iMac, Late 2009 MacBook 13 inç : Amazon.com.tr: Bilgisayar
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
A-Tech for Apple 4GB Kit (2X 2GB) DDR3 1067MHz / 1066MHz PC3-8500 SODIMM Memory RAM
How to Upgrade Memory in a Late 2009 21.5-inch or 27-inch iMac - YouTube
Apple shows you how to upgrade your new iMac's RAM - 9to5Mac
iMac (2009) RAM & Storage Upgrades
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