Review on OWC 16GB (2 X 8GB) PC21300 DDR4 2666MHz SO-DIMMs Memory Compatible With Mac Mini 2018 by Walter Harmon

I recently bought a 27" iMac and was dying to get it with at least 32GB of RAM for Lightroom and Photoshop CC. Apple charges an additional $500 to upgrade iMacs from 8GB to 32GB GB and upgrading from the standard iMac configuration is delaying the ship date.So I ordered a standard 8GB preconfigured iMac and ordered an additional 32GB from OWC.It only takes 10 minutes to install RAM and my iMac is now 40GB (8GB from Apple + 32GB from OWC) and I saved $300 compared to Apple's price for 32GB RAM!