You can use USB 3.0 type-A female convert USB3.0 (20pin Header) directly connected to the motherboard. 1 X 20cm Dual ports USB 3.0 Female to Motherboard 20pin Header cable for front panel. With this cable, you can directly board 20pin socket (such as the latest series of motherboards Asus P7P55/USB3), converted to 2 usb3.0 socket.
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