The NZXT Internal USB Hub 3 is a sleek multifunctional device designed to expand 4 USB 2.0 ports for easy connectivity. With a 1:4 connection split/duplication and a compact black design, this powered USB hub is perfect for computer setups. The item is portable and features a universal compatibility, making it a convenient addition to any workstation. The hub is powered by USB and has dimensions of 128mm in length, 111mm in width, and 26mm in height, weighing 109g. SHELF#4483/A5-1