A-Tech for Apple 1GB DDR2 667MHz PC2-5300 200-pin SODIMM for MacBook, MacBook Pro, iMac, Mac Mini - (Early/Mid/Late 2006, Mid/Late 2007, Early 2008, Early 2009) - Memory RAM Module at Amazon.com
iMac (Mid 2007) | Low End Mac
The infamous 2007 iMac on Catalina | MacRumors Forums
Sold: 24-inch iMac Mid-2007 // $495 | Denver Mac Repair
apple-history.com / iMac (Mid 2006)
Apple iMac 20-inch 2.0GHz Core 2 Duo (Mid 2007) MA876LL/A 2 | mac of all trades
iMac 24" 2.8GHz Core 2 Extreme (Mid 2007) | mac of all trades
Memory Upgrades for Apple iMac 2007 - Up to 6GB
A-Tech 4GB Kit (2x2GB) RAM Memory for MacBook, MacBook Pro - PC2-5300 667MHz Ram A1261 A1260 A1181 A1229 A1226 MA896LL MA895LL MB063LL/A MB062LL/A at Amazon.com
20-Inch iMac (2007-2008) Hard Drive Installation Video (iMac7,1 iMac8,1) - YouTube