Features and specificaitons : The product is intended to be used as a DIN-rail mounted 7 Port USB hub and is suitable for industrial use. Dimensions (W x H x D) :107 x 99 x 40 mm DIN rail : 35 mm (C45) Material : Metal case, Industrial grade ABS + PC mounting adapter 7 x USB 3.0 Port, transfer speed up to 5Gbps USB 3.0 specification rev. 1.0 compliant USB 2.0 specification rev. 2.0 compliant Supports Super Speed 5 Gb/s, High-Speed 480 Mb/s, Full-Speed & Low-Speed, Max. 5 Gb/s USB transfer rate ( This must be connected to a USB 3.0 host port to get USB 3.0 speed ) Plug & Play No drivers need for Windows, Mac OS 10.X & Linux Power Indicator Connectors : Type A USB 3.0 connector Power : 5V4A AC/DC adapter ( included ) Package Content : 1 x DIN rail mount USB Hub 1 x 5V4A AC/DC adapter