1、Just plug it into the motherboard through a 19PIN socket on the panel, and it will lead to eight front USB0 interfaces, which are installed in an idle optical drive position. 2、Add SATA enhanced power for USB0 to provide enough current for eight high-speed USB ports, solving the problem of insufficient front power supply. 3、Motherboard with two USB0 20Pin interfaces or a adapter card is required, with a free 25 inch optical drive case. 4、This product can extend the interface to 8 USB0 as long as the computer ia equipped with a 19PIN interface. 5、Built to strict quality control standards, design improved for more durability. 1 x Extension Front Panel1 x SATA Cable1 x 19Pin Cable1 x Screws Pack Product Name: USB 3.0 8 port HUB optical drive panelProduct Interface: USB 3.0 19PIN