Tendak USB 3.0 1 Port 3.5 Inch Metal Front Panel USB Hub with 1 USB 2.4A Charging Port/1 HD Audio Output Port/1 Microphone Input Port and 4 Pin Power Connector This bay allows you to convert an unused 3.5" floppy drive space into 1 USB 3.0 port and 1 USB 2.4A power output and 1 HD audio port Plug and Play,4-pin power connector to power USB devices from your PC power supply Super-Speed USB 3.0 supports data transfer speeds up to 5 Gb/s (maximum). Backward compatible with USB 2.0 / 1.1 Compatible with Windows XP/Vista/7/8/8.1 Sturdy metal construction endures wear and tear, ensuring long-term use