-extension cables connect to your original cables and components. They don't connect to PSU and components.
-cpu8p is cpu4+4p, gpu8p is gpu6+2p, sata extension cable will have a right angled sata header on component side.
-the default connectors of gpu8p will be outward, if you need inward clip, pls put a note or contact us first.
-feel free to combine colors as you like.