Apple iMac Pro 27" with Retina 5K display (3.2GHz 8-core Intel Xeon W, 32GB
Factory Original 32GB (2x16GB) 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
Apple iMac 27-inch (2019) review: Apple iMac 2019 is a millennial trapped in the body of a baby boomer - CNET
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
Installare la memoria in un iMac - Supporto Apple (IT)
How to UPGRADE RAM in the (Mid 2017) 5K iMac & save $$$! - YouTube
How to Install Memory Into a 27-Inch Apple iMac (Late 2015 - 2020) iMac17,1 iMac18,3 iMac19,1 - YouTube