Review: Apple's new 24-inch iMac (aluminum) | AppleInsider
MemoryMasters 6GB (4GB + 2GB Memory Upgrade Kit) Memory RAM for Apple iMac 2007 7,1 at Amazon.com
Got my parents on the M1 train today, all the way from the iMac circa 2007. Only going from 4gb to 8gb ram here but this is gonna be a big upgrade
24-inch iMac: M1 chip, 8-core CPU 7-core GPU, 8GB, 256GB - MiTech - Miami University Technology Store
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
8GB 2 X4GB Memory for iMac 27" inch 3.2GHz Quad Core Intel Core i5 Late 2013 ME088LL/A 1600MHz DDR3 (PC3-12800) SO-DIMMs RAM (PARTS-QUICK Brand) at Amazon.com
Apple iMac A1225 24" AiO Computer Core 2 Extreme X7900
Apple iMac 2007 A1224 MA877LL/A 20" C2D 2.4GHz 4GB RAM 320GB HD DVDRW El Capitan 885909150335 | eBay
Best Buy: Apple 21.5" iMac® with Retina 4K display Intel Core i3 (3.6GHz) 8GB Memory 256GB SSD Silver MHK23LL/A