iMac 24-inch (Mid-2007) Core 2 Duo 2.4GHz - HDD 250 GB - 4GB | Back Market
How to replace HDD/SSD in iMac Mid 2007/Early 2008/Early 2009/Mid 2009 | Mac Cheat Sheet
Apple iMac 20" Mid 2007 2.5GHz T9300 4GB 667MHz 500Gb OS 10-15-7 One Owner Boxed | eBay
6GB Memory for 2007-2008 MacBook Pro, MacBook, and iMac
iMAC 20" mid 2007 w el Capitain, 6GB Ram, 320GB HDD /READY TO GO../good working! | eBay
Install memory in an iMac - Apple Support
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
2007 Apple iMac 2.4 GHz Core 2 Duo 24-inch 4 GB RAM 2 TB - Office + Yosemite | eBay
Apple A1225 24-inch iMac 7.1 Core 2 Duo 2.4GHz 320GB HD 2GB RAM Mid-2007 MA878LL | RecycledGoods.com