My Mobo doesn't have USB 3.0 headers but my case does?
So my motherboard is,
ASRock 970 Extreme3 R2.0 AM3+ AMD 970 SATA 6Gb/s USB 3.0 ATX AMD Motherboard and case is NZXT Source 210 Elite ATX Mid Tower Case (White) The case has 1 usb 2.0 and 1 usb 3.0 in the front. But I dont know if my mobo has USB front headers? I ordered the parts anyway, im a derp.
Or you can add a pcie card that has an internal 19 pin usb 3 header so you can use the ports as usb 3. I've used a couple of THESE and they work great. It also gives you two USB 3 ports on the back of your machine.