NEMIX RAM Compatible for 128GB (4x32GB) DDR4 2666MHz PC4-21300 SODIMM Memory Upgrade for Apple iMac Mid 2020 (iMac 20,1/20,2) / Mid 2019 (iMac19,1) 27-inch w/Retina 5K, Late 2018 Mac Mini 8,1 at Amazon.com
Apple iMac 19,1 Core i5-8500 3.0GHz A2115 16GB RAM 512GB SSD 27" Early
iMac19,1 | Lookup Mac Specs By Serial Number, Order, Model & EMC Number, Model ID @ techable.com
NEMIX RAM 64GB Memory Upgrade Kit (2x32GB) SODIMM DDR4 2666MHz PC4-21300 Compatible for Apple iMac Mid 2020 (iMac20,1 / 20,2) / Mid 2019 (iMac19,1) 27-inch w/Retina 5K Display, Late 2018 Mac Mini 8,1 at Amazon.com