USB - External - 7 USB Port(s) - 7 USB 2.0 Port(s) General Information Manufacturer: Tripp Lite by Eaton Manufacturer Part Number: U223-007 Brand Name: Tripp Lite Product Model: U223-007 Product Name: 7-Port USB 2.0 Hi-Speed Hub Marketing Information: Tripp Lite's U223-007, 7-port USB 2.0 hub is the most versatile and powerful hub on the market. It allows you to connect up to seven USB devices to a single USB port on your computer. This unit meets or exceeds USB 2.0 Specifications for Hi-Speed data transmission rates up to 480Mbps. Perfect for both the mobile and desktop user. While the hub will function perfectly in virtually all cases without needing external power, a compact, multi-voltage AC adapter (110/220V ) has been provided for the rare circumstance when connecting a power hungry device. This USB 2.0 device is backwards compatible so that it will function with both USB 2.0 and USB 1.1 devices. Over-current protection safeguards connected equipment from overvoltages. Product Type: USB Hub Technical Information Host Interface: USB Interfaces/Ports Total Number of USB Ports: 7 Number of USB 2.0 Ports: 7 Physical Characteristics Product Color: Black Form Factor: External Height: 0.6" Width: 6.5" Depth: 1.3" Miscellaneous Package Contents: 7-Port USB 2.0 Hi-Speed Hub User's Manual USB 2.0 Mini B male to USB 2.0 A male Cable External Power Supply with 1-15P Plug (Input: 100-240V, 50/60Hz, 0.6A Max / Output: 5.0V, 3000mA) Environmentally Friendly: Yes Environmental Certification: RoHS Country of Origin: Vietnam Warranty Limited Warranty: 3 Year