I have two 512 Samsung 860 evo. I was given them but both but they both seemed to have been set up in some form of raid 0? They only show up as one disk in windows 10 and show about 1tb of storage to save to. Wasn’t a big issue for me until my OS ssd failed and now I can’t seem to load my OS onto the drive nor separate them in anyway. When I only plug one drive in it still shows as the 1tb and comes up as “bad drive” in disk management.