Rebuilt my Antec cased computer with Gigabyte GA-Z68X-UD3-B3 motherboard which has USB3 header to plug a front panel into. This Uspeed USB3 2-port front panel was fitted in place of a multi port panel which I was not entirely happy with. I now have just the 2 ports (of this Uspeed panel) showing on the front of my computer. Looks so neat and unfussy. All my USB drives now plug into this panel giving good speed increase for my USB3 drives, especially my Kingston Mobilite G3 USB3/SD card reader, my Buffalo USB3 MiniStation and very good sound from my Grado SR80 headphones plugged into a USB3/3.5mm adapter, I'm sure also that there is a speed increase when transfering files from my Panasonic TM900, but this just might be an illusion! I recommend this Uspeed unit for the speed increase and money well spent.