ITEM NAME:USB 3.0 20-Pin Motherboard Header Female To USB 2.0 9-Pin Male Adapter Ca %o Description: 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 again! Features: USB 3.0 20Pin female: to connect your motherboard USB 2.0 9Pin male: to connect your USB 2.0 devices Enable your USB 2.0 device connected the USB 3.0 20pin motherboard. Data speed: 480Mbps for USB 2.0 device Length: 15cm Package includes:20Pin female to 9Pin male motherboard cable x 1.USB 3.0 20Pin female: to connect your motherboard. Enable your USB 2.0 device connected the USB 3.0 20pin motherboard. USB 2.0 9Pin male: to connect your USB 2.0 devices.