Memory Upgrades for iMac 27-Inch (2012 - Mid 2015)
Can you upgrade the RAM in the 27-inch iMac? | iMore
24" iMac with Retina 4.5K display Apple M1 8GB Memory 256GB SSD w/Touch ID (Latest Model) Silver MGPC3LL/A - Best Buy
Apple iMac 5K 27-inch (Mid 2019) 3.6GHz i9 8GB RAM 512GB SSD - Buy Refurbished iMac 2019 at Techable
iMac RAM for Model 11.2 to 12.2 | DDR3-1066MHz | 24GB | MacMemory.com
Apple Memory Module 16GB DDR4 2400MHz SO-DIMM (2x8GB) - Apple
Apple iMac Pro 27" Intel Xeon 32GB RAM 1TB SSD AMD Radeon RX Vega 56 Mac OS MQ2Y2LL/A Black - US
How to upgrade the RAM on the 27-Inch iMac (2020) | AppleInsider
Factory Original 64GB (2x32GB) Memory Upgrade for 2020 & 2019 Apple iMac 27" w/Retina 5K Display & 2018 Apple Mac Mini DDR4 2666Mhz PC4-21300 SODIMM 2Rx8 CL19 1.2v RAM Adamanta at Amazon.com
iMac, 2021, 24-inch, Apple M1, 1TB SSD, 16GB RAM, Blue
Amazon.com: OWC 8GB (2 x 4GB) PC19200 DDR4 2400MHz SO-DIMMs Memory Compatible with Mac Mini (Late 2018), 27" and 21.5" iMac (Mid 2017), and Compatible PCs (OWC2400DDR4S08P) : Everything Else
Understanding RAM Speed Differences and Upgrades - Mac Optimization Software Reviews
24" iMac with Retina 4.5K display Apple M1 8GB Memory 256GB SSD (Latest Model) Pink MJVA3LL/A - Best Buy