slot to x8

I have everything installed in the correct slots. mabok judi slot My issue is that my GPU is running PCIe Gen 4 @ x8 (instead of x16) I think I should be getting x16 The manual mentions that the bottom slot (which I'm not using) is deactivated when an m 2 is installed in the main slot, but it doesn't mention anything about my x16 slot being downgraded to x8