I've just built a new pc based on a ryzen 1600af on an Asrock b450 itx motherboard. It has a brand new nvme drive for the boot drive with win10 pro on, and boots fine with just the nvme drive in the system. However, when I plug my old, existing storage drives in it refuses to boot. One is a sata SSD and one is a sata HDD. With sata set to ahci mode in bios the pc simply won't boot, it gets to the blue windows logo and hangs with the spinning balls endlessly spinning. If I change the sata mode from ahci to raid the pc boots but the drives don't show up. I can't find a similar issue via Google. I'm stumped.