1-Pack USB 3.0 to USB 2.0 Adapter Cable Computer Motherboard Cable Connectors

The cable is for connection and cannot increase the speed. The speed of the connection is USB2.0, which is convenient for the connection of the old motherboard. Prompt, one end is connected to the motherboard's built-in USB2.0 (9-pin interface), and the other end is connected to the chassis USB3.0 (20-pin interface).

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