Easy to Use: This accessory is suitable for installation on the motherboard with only a USB2.0 9 pin socket, no USB3.0 19 pin socket, and the chassis has a USB 3.0 19P plug in line for use; plug the adapter into the USB2.0 9 pin on the motherboard Then plug the 19P line on the front of the chassis into the 19 pin socket of the connector.
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