Description: USB 3.0 20pin Female to USB 2.0 9-pin Male Adapter Cable. This adapter allows you to connect USB 3.0 motherboard with USB 2.0 ports. Capable of 480mbps data speeds, you'll never struggle from slow USB ports. USB 3.0 20Pin Female: to connect your motherboard. USB 2.0 9Pin Male: to connect your USB 2.0 devices. Specification: Color: Black Total cable length: Approx. 16 cm /6 inch Package Includes: 1 Piece 20-pin Female to 9-pin Male Cable