Specifications: • Fits desktop PC 3.5" Floppy Bay • 5 x USB 3.0 Super Speed Downstream Port • Power Indicator • 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 ) • Direct Power from PC Power Supply to each USB Port • Plug & Play • No drivers need for Windows, Mac OS 10.X & Linux ( you must have USB 3.0 host controller driver already ) • Color Available : Black • Connectors :USB 3.0 20 Pin connector, 4 Pin Molex Power connector for PC Power supply Package Includes: SE-USB3-IHUB-305 4 x Mounting screw