1. USB3.0 HUB (4 Ports)  Chipset: VL810 5V 4A power adapter

2. Compliant to Universal Serial Bus 3.0 Specification Revision 1.0

3. Backward compatible to USB 2.0 and PCI-Express 1.0

4. Supports USB 3.0 specification type A down-stream ports X4.

5. Supports USB Super-Speed (5Gbps)/High-Speed (480Mbps)/Full-Speed (12Mbps)/Low-Speed (1.5Mbps) Operation.

6. Max. 5V/900mA power output to each USB 3.0 Port

7. Built-in 4 LED lights connected

8. Built-in Auxiliary Power Interface

9. Fully plug,play and hot plug compatilbe

10. SupportWin ME/2000/XP/2003/Vista/win7,MAC OS 10.X,LINUX