A-Tech for Apple 4GB Kit (2X 2GB) DDR3 1067MHz / 1066MHz PC3-8500 SODIMM iMac (Early/Mid/Late 2009, 20/24 inch, 21.5/27 inch), Mac Mini (Early/Late 2009 Mid 2010) Memory RAM Upgrade at Amazon.com
Apple iMac 20-inch Mid 2009 - 2.26GHz Core 2 Duo Desktop RAM Memory | Kingston
Early 2009 model iMac Computer, DDR3 8GB (2x4GB) RAM Replacement - YouTube
iMac | 2.0 GHz Core 2 Duo | 20 Inch | Mid 2009 - Techable.com
OWC 6GB (2GB + 4GB) PC8500 DDR3 1066MHz SO-DIMMs Memory Compatible with Late 2008, Early 2009, Early 2010 MacBook, MacBook Pro Unibody Models, 2009/2010 Mac Mini, 2009 iMac Models at Amazon.com
Install memory in an iMac - Apple Support
Someone gave me this unwanted Mac, anyone know if you can upgrade the graphics cards on these ? Keep seeing conflicting information it's a 24" early 2009 imac : r/mac
Memory RAM Upgrade for Apple iMac 20-inch Early 2009 4GB DDR3 SODIMM | eBay
iMac | 3.06 GHz Core 2 Duo | 24 Inch | Early 2009 - Techable.com
Install memory in an iMac - Apple Support
iMac 20" 2.66GHz (Early 2009) | mac of all trades
iMac 20-inch (Early 2009) Core 2 Duo 2.66GHz - HDD 160 GB - 1GB | Back Market
How to Upgrade Memory in a Late 2009 21.5-inch or 27-inch iMac - YouTube
iMac Early 2009 (20-inch and 24-inch) RAM Upgrade Dallas – Apple Mac Computer Repair Dallas , Laptop ,Desktop ,iMac ,MacBook iPhone iPad Data Recovery ,Virus
iMac (2009) RAM & Storage Upgrades
iMac (2009) RAM & Storage Upgrades
How to Upgrade iMac RAM (20" and 24" Aluminum): EveryMac.com
iMac Intel 20" Early 2009 EMC 2266 - used original spareparts for Macs
iMac (Early 2009) | Low End Mac
How to Upgrade iMac RAM (21.5" and 27" Aluminum): EveryMac.com
A-Tech for Apple 6GB Kit (1x2GB + 1x4GB) DDR2 667MHz PC2-5300 200-pin SODIMM for MacBook (Late 2007, Early 2008, Early 2009), MacBook Pro (Mid 2007, Early 2008), iMac (Mid 2007) - Memory RAM Upgrade at Amazon.com
Install memory in an iMac - Apple Support
8GB -2x4GB Memory Ram Upgrade 20" Apple iMac 9.1 2.66GHz Core 2 Duo Early 2009 | eBay
8GB kit (2x4GB) DDR3 1066 SODIMM for Apple iMac (2009), MacBook Pro (2 – Aplus Technology