Hello, I am installing windows 10 on the new NUC8i7HVK. During the installation screen the installer asks whether I want to install windows in Drive 0 or Drive 1? Which slot is drive 0?? I have two different Samsung M.2 drives. 970 Pro and 960 Pro. When I look in the bios they are labeled drive 1 (970 Pro) and drive 2 (960 Pro). I want to install the operating system on the 970 Pro. Thanks.