OWC Memory Upgrades For 27" iMac with Retina 5K Display (2019 - 2020)
How to upgrade RAM in the (Mid 2017) 5K iMac and save up to ~$900 [Video] - 9to5Mac
iMac 2017 RAM update, running smoothly on 3200MHz DDR4, higher than 2400MHz Recommendation : r/mac
Install memory in an iMac - Apple Support
Apple iMac 2017 A1419 AiO, Core i7 2017, 16GB RAM, 128GB SSD, 3TB Fusion Drive, Radeon Pro 575 VRAM 4GB, 27-inch Retina 5K display | Computer Zone
Timetec Kit de 32GB (2x16GB) Compatible para Apple 2017 iMac (27 Pulgadas con Retina 5K, 21.5 Pulgadas) DDR4 2400MHz PC4-19200 SODIMM Mac RAM Upgrade para iMac18.1/iMac18.2/iMac18,3 : Amazon.es: Informática
A-Tech 4GB RAM for Apple iMac 2017 27 inch Retina 5K India | Ubuy
Timetec 32GB KIT(2x16GB) Compatible for Apple 2017 iMac (27-inch w/Retina 5K, 21.5-inch