I am upgrading my pc. New motherboard, new processor, new RAM, new GPU and new SSD. Right now i have everything installed on my current HDD, including my windows 10. I plan on fresh installing the windows 10 on my new SSD when i upgrade everything and keep my current HDD as a secondary drive. Do i have to wipe it clean because of the windows being installed in it, or can i use as a secondary drive as it is?