Review on 💪 High Performance OWC 16GB PC21300 DDR4 2666MHz SO-DIMM Memory: Perfect Compatibility with Mac Mini 2018, iMac 2019 and newer, and Compatible PCs by Anden Turn

OWC Follow the online instructions (it's not difficult but you must know what you are doing). The computer would not start. On tried different ways (e.g. other slots). Nothing changed. I called Apple, they offered to reset the Apple the next day, try again with new RAM to let the computer get used to its original memory can (okay).After I put the Apple RAM back in, it booted with no problems and I installed all the usual software.The next day I tried installing the OWC RAM again."Again it didn't work. No doubt it is right there. Also, Apple told me it *should* work (it's stamped 2666 DDR4). However, it doesn't work. I'll go back and leave this tip to try and relieve you of the stress for about an hour.