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