Question: Memory replacement iMac 27 Mid 2015
I want to upgrade memory from 2x4GB to 2x16GB (or 4x8GB) with my iMac. Unfortunately listed as compatible RAM modules are not available anymore. I need a little guidance which type (from currently being available) I can use.
Thanks for support
iMac with Retina 5K display, macOS High Sierra (10.13.3), Mid 2015