<B>Function:</B><br><br> 1. Simply connect it to the motherboard using a 19-pin connector on the control panel. It leads to eight front USB3.0 interfaces installed in one position for an optical drive in idle.<br> 2. Add SATA Enhanced Power for USB 3.0 to provide enough power for eight high-speed USB ports and solve the problem of insufficient front power.<br> 3. A motherboard with two USB3.0 20Pin interfaces or an adapter card with a free 5.25-inch housing for the optical drive is required.<br> 4. This product can expand the interface to 8 USB3.0 if the computer is equipped with a 19PIN interface.<br> 5. Built to strict quality control standards, design improved for more durability.<br> <br><B>Hardware requirements:</B><br><br> With two USB3.0 19Pin interface boards or adapters, with a 5.25-inch optical drive chassis.<br> Note: This product can transfer 8 USB 3.0 as long as one 19PIN<br> Material:Metal + ABS<br> colour:Black + blue<br> <br><B>Specification:</B><br><br> Element type: front<br> Product name: USB3.0 8-port HUB optical drive<br> Cable length: approx. 80 cm<br> Product interface: USB3.0 19PIN<br> Supported systems: For Windows / Linux / Mac<br> <br> <B>Package list:</B><br><br> 1 x extension front panel<br> 1 x SATA cable<br> 1 x 19-pin cable<br> 5 x fastening screw