Review on Patriot Viper Elite Series DDR4 16GB PC4-21300 2666 MHz Memory Module (Black/Grey) by Dick Grayson

This product seemed fine out of the box, but within a month I was seeing some performance spikes in my system, enough for me to keep me busy , from settings to BIOS to find out and I found that this stick which I had added to support my other stick I was using was not recognized. Fast forward a few days and I had a chance to take it to one of my networking classes. There, the readings from the test kit indicated that it was faulty. So I don't know of any other experiences with this, but I would say take your money elsewhere.