8GB (4GBx2) Team High Performance Memory RAM Upgrade For iMac “Core 2 Duo” 3.06 24-Inch (Early 2009) MB420LL/A iMac 9,1. The Memory Kit comes with Life Time Warranty. in Kuwait | Whizz Memory
How to Upgrade iMac RAM (20" and 24" Aluminum): EveryMac.com
iMac | 2.0 GHz Core 2 Duo | 20 Inch | Mid 2009 - Techable.com
iMac 24" A1225 - Early 2009 • Beetstech
OWC 8 GB (2 X 4GB) ram PC8500 DDR3 1066MHz sodimm 204-pin Memory Upgrade Kit, (OWC8566DDR3S8GP), Compatible with MacBook Pro, MacBook, Mac Mini and iMac at Amazon.com
Apple iMac compatible RAM and SSD upgrades | Upgradeable
Install memory in an iMac - Apple Support
iMac Intel 24" EMC 2267 Repair - iFixit
Apple iMac 9,1 20" A1224 2009 2GB RAM 160GB HDD Core 2 Duo MAC OS X El Capitan - Central Valley Computer Parts
20-Inch iMac (Early 2009) Hard Drive Installation Video - YouTube