1.supports up to 4 USB devices and complies with super speed 2. usb3.0 hub with power adapter

Description:

The USB3.0 4 port hub that adds four backwards compatible USB ports to your computer. It supports up to 4 USB devices and complies with SuperSpeed (USB3.0 5Gbps), Hi-Speed (USB2.0 480Mbps), Full-Speed (USB1.1 12Mbps).

With USB3.0, USB devices are no longer restricted to the 480Mb/s bandwidth, SuperSpeed 5Gbps standard now opens up the use of USB to external drive, CD-RW's, video cameras and like devices. The performance of the USB3.0 hub is quite stable for high speed transmission requirements.

SPECIFICATION:

1. Fully Usb3.0 x 4 port Hub

2. USB Bus-Powered or Self-Powered

3. USB 3.0 Superspeed transfer rate of up to 5Gbps

4. Backwards compatible with USB 2.0 & 1.1

5. Plug & Play, Hot-swappable, no driver needed.

6. Compact upright design for small footprint that saves desk space

7. Compatible with Windows 7/Vista/XP/200 and Mac OS X

ACCESSORIES:

1 x 4 Port USB3.0 HUB

1 x PowerAdapter

1 x USB3.0 Cable