Offers two additional SuperSpeed USB 3.0 ports, two USB 2.0 ports, one HD Audio Output port and one Microphone Input port for your desktop computer. Supports data transfer speed up to 5 Gbps. Backward compatible with USB 2.0 / 1.1. Sturdy metal construction endures wear and tear, ensuring long-term use. Hot-swapping. Plug and play. Easy to install. No external power needed. Use the equipment directly to the board on the 20th pin interfaces and audio into two USB3.0 PORT and TWO usb2.0 PORT, headphone output and the microphone interface, installed in a spare drive position. This provides the front USB interface, and audio interface.
