New Customized Design - Equipped with the new Type-+ USB3.0 dual interface design, gives you the widest compatibility and the best cinematic experience on your computer. Enjoy true clarity with near 4K quality (does not play 4K Ultra HD discs). Please plug in the power cable when using it, in case the optical drive is broken due to insufficient power. 0 high-speed interface, up to a maximum of 5Gbps and stable performance with strong fault tolerance. which is much faster than traditional USB2.0 (480Mbps). USB 3.0 also backward compatible with USB 2.0 and USB 1.0. up to 6x. The external Blu-ray drive supports normal 8.5G 4.7G 700M CD DVD burning capabilities and 3D. whether your computer supports Blu Ray or 3D playback. DVDs, CDs as well as 3D Blu-ray discs and burning DVDs, CDs supporting data storage up to 128GB.