So I have a pair of ripjaws V 32GB DDR4 K2 32GVK 3600 (2x16GB) CL18. it says running at 2132 (1066 Mhz) and I'm not sure why. I turned on A-xmp but it still sits at that speed. I have a MPG X570 GAMING PLUS motherboard. If you need more info just ask.