64GB Kit (2 x 32GB) PC4-21300 RAM for Apple iMac 2020 - 27 Inch Retina 5K MXWU2LL/A - MXWU2xx/A Memory Upgrade Kit
iMac (27-inch, Late 2013) - Technical Specifications
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
Mac Pro TrashCan 12-Core 2.7GHz/64GB/1TB SSD/D700/Late 13 - MacEnthusiasts
Apple 2020 iMac with Retina 5K display. 2TB SSD storage 64GB RAM -...
Apple iMac 27 Inch 5K 2019 3.6GHz i9 1TB SSD 64GB 2667MHz RAM 580X 8GB – Quality Macs
iMac
YouTuber upgrades base-model 5K iMac with seventh-gen Intel Core i7 processor, 64 GB of RAM, and more [Video] - 9to5Mac
2013 Apple Mac Pro - Intel Xeon Quad Core, 64GB RAM, 1TB Flash, AMD FirePro D300 4GB | iPowerResale
Configure a 2020 27″ iMac for Video Editing – Should You Buy? | Larry Jordan
2021 Apple M1 iMac (24-inch) Review: The best 'starter' Mac for creators: Digital Photography Review
Apple Mac Pro review (2013): small, fast and in a league of its own | Engadget
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
SOLVED: Does iMac accept 64GB of RAM? - iMac Intel 27" Retina 5k Display - iFixit
OWC 64GB (4 x 16GB) PC21300 DDR4 2666MHz SO-DIMMs Memory Compatible with Mac Mini 2018, iMac 2019 and up, and Compatible PCs (OWC2666DDR4S64S) at Amazon.com
Apple iMac 5K 27-inch (Mid 2019) 3.6GHz i9 64GB RAM 2TB SSD - Buy Refurbished iMac 2019 at Techable
Apple Mac Pro review (2013) - The Verge
Amazon.com: OWC 64GB (4 x 16GB) PC19200 DDR4 2400MHz SO-DIMMs Memory Compatible with 27" iMac (Mid 2017), and Compatible PCs (OWC2400DDR4S64S) : Everything Else