I am rusty with Linux. This board is all cutting-edge hardware and I'm wondering if that is part of my Linux problem? Z170X Designate, U.2 Intel 750, RX470, DDR4 3466.
Thank you for the information breathless. I am trying to make this a raid zero volume in Linux, but I have been unable to set up the array thus far in Ubuntu 16.10. I am trying to use mdadm per Gigatexal. Have you tried Linux?