Goodes USB 3.0 2-Port 3.5 Inch Metal Front Panel USB Hub with 1 HD Audio Output Port/1 Microphone Input Port for Desktop Computer PC[ 20 Pin Connector & 2ft Adapter Cable] PC USB Front Panel,Convert an unused 3.5" floppy drive space into 2 USB 3.0 Port and 1 HD Audio Port/1 Microphone Port. 2 USB 3.0 hub,Super-Speed USB 3.0 supports data transfer speeds up to 5 Gb/s(maximum). Backward compatible with USB 2.0 / 1.1. Hot-swapping. Plug and play. Easy to install, no external power needed Sturdy metal construction endures wear and tear,ensuring long-term use Operating System Compatibility: Windows XP/Vista/7/8/8.1/10.Package contents:Goodes 2-Port USB 3.0 Front-Panel Hub, welcome guide. 12-month warranty, and free lifetime technical support