Ok so my main question is the case i want does NOT have usb 3.0 on it but the motherboard has the connectors for it and i was just making sure that nothing bad would happen if i didint use them
pc part picker picked this up it said: Gigabyte GA-X79-UD3 ATX LGA2011 Motherboard has an onboard USB 3.0 header, but the NZXT Phantom (Black) ATX Full Tower Case does not have front panel USB 3.0 ports.
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nothing bad would happen if you did not use them
you could get an add in optical bay usb3 hub later tho
Actually i learned that this case now comes with a 3.0 usb and a 2.0 usb so i guess this question is now pointless