Features:; Equipped with 2*USB 3.1 interfaces, 4*USB 3.0 interfaces.; The USB ports with up to 5Gbps transfer speed, which can transfer data and files quickly.; Features one USB 3.0 /20PIN slot to extend the front panel of computer case.; Plug and play, hot-swappable (Need main board supporting) and low power consumption.; Fits into any 5.25" front panel of computer case, easy to install and use.; Compatible with USB 3.0, also backward compatible with USB 2.0 /USB 1.1.; Made of aluminium alloy material, which ensures the durability.; Support for Win7/8/10/XP/Vista/Linux/MAC OS.