LinXcel UH-SSA7-1000 USB 3.0 4-Port Self-Powered Hub - Retail Manufacturer: ActionStar LinXcel MFR Part #: UH-SSA7-1000 Condition: New Retail Warranty: 1 Year Manufacturer Warranty Description: The USB 3.0 4-port Hub is a latest innovation to let you connect up to four USB devices quickly and easily. USB 3.0 can provide up to 5Gbps data transfer rate to satisfy you when watching a full HD media smoothly. Not only is the USB 3.0 HUB quite effective demand in speed but also it has the most competitive price in the market. Specs Compliant with USB 3.0 Specification Revision 1.0 with Data Transfer Rate of 5 Gbps(SuperSpeed) Support USB Super-Speed, High-Speed and Full-Speed Operation. Four Down-stream ports support Super-speed(SS), High-speed(HS), Full-speed.(FS), and Low-speed (LS). USB 3.0 Supports Windows XP, Vista, Win 7, Win 8, Win RT and Mac. OS 10.X. up . Hot swappable plug and play. System Requirement Windows XP, Vista , Win 7, Win 8, Win RT Mac. OS 10.X. or later Computer with USB 1.1 or 2.0 or 3.0 connectors. UPC 858536000854