Memory Upgrades for 2019-2020 iMac 27-Inch - Up to 128GB
Apple iMac (27-inch, 2019) | TechRadar
Can you upgrade the RAM in the 27-inch iMac? | iMore
Apple iMac 27 and 21.5 2019 review - The Verge
Best Buy: Apple 27" iMac® with Retina 5K display Intel Core i5 (3.1GHz) 8GB Memory 256GB SSD Silver MXWT2LL/A
Apple iMac 27-inch Review (2019): Full Review and Benchmarks | Tom's Guide
OWC Announces RAM Upgrades for New 27-Inch 5K iMacs - MacRumors
Apple A Grade Desktop Computer 27-inch iMac A2115 2019 MRR02LL/A 3.6 GHz Core i9 (I9-9900K) 16GB RAM 2 TB SSD Storage Mac OS Include Keyboard and Mouse - Walmart.com