Features:

• Adds 4 USB 2.0 Hi-Speed ports, backwards compatible with USB 1.1
• Fully compliant with USB 2.0 Specification
• Support data transter rate at 1.5/12/480Mb/s
• Friendy & ergonomic designs, easily protection
• Plug & Play installation
• Top-Loading
• Indiviadval port over-current protection, friendly ergonomic design, easily portable
• Hi-Speed downstream ports with USB A Femate connectors
• 1 Hi-Speed upestream port with mini USB 5 jack.

System requirements:

• Pentium based PC or Power PC based Macintosh with available USB 2.0 Port
• Mac/Windows OS with USB 2.0 support.