PCIE To USB 3.0 PC Front Panel, High Speed Wide Applicability Anti Interference 3.5 Inch Front Panel USB Hub For Computer

5Gbps: The panel measures 3.5 inches and is used to expand the chassis of the optical drive, providing four external USB 3.0 SuperSpeed ports. SuperSpeed USB 3.0 supports data transfer speeds up to 5Gbpsmaximum and is backward compatible with USB 2.0 1.1.