mafunctining

If you are to look at the diagram for the rear I/O panel, you'll see my board has four USB 3.2s, and two USB 2.0s at the top. I have two 4 way USB hubs, one for 2.0, and another for 3.0 type. On just the I/O panel, my 3.0 splitter will ONLY work with one of the two USB 3.2s on the fourth row...