I currently have a 650 GQ PSU using the flat cables that came with it. I just purchased a Supernova 850 P2, and notice that it has round cables.
Can I just unplug the flat cables from the 650, slide in the 850, and use those same cables, or do I need to unplug and replace all of the flat cables with the round cables that come with the 850? It will be *so* much faster if I can re-use the existing cables.
Also, if I am good to re-use cables, can I mix in one round cable? I'll need one more 8-pin for a new video card (3 total for the 3080ti) . I may have another 8-pin flat cable - I'll need to dig through my closet to find the box. :)