AMD Mothetboard

I ran out of usb ports on my mbo currently waiting for my nzxt hub to come ,can I turn on my pc with out it plugged in ??

Hey everyone. This has given me a week of headaches now. I upgraded the motherboard of an old hp system to a steel legend b450 to use a ryzen5 chip and ddr4 ram. I'm trying to minimize the rig because it won't load past the win 7 logo and causes a reset loop. The startup recovery option...