4 Ports USB 3.0 Front-Panel Hub, Offers two external USB 3.0 super speed ports. Fits Inside a 3.5" Open BayConverter one 20Pin MB header to 4x USB 3.0 Ports, power by SATA 15pin for PSUSuper-Speed USB 3.0 supports data transfer speeds up to 5 Gb/s (maximum). 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.
System requirements: Windows 8.1 / 8 / 7 / Vista / XP. Package contents