DUB-H7 : 480Mbps USB 2.0 Standard -The D-Link DUB-H7 is a high speed USB 2.0 7-port hub with backward compatibility to USB 1.0 and 1.1. It provides an out of the box industry standard that allows connection of up to 7 USB peripherals or devices to your USB ready PC or Macintosh. The DUB-H7 is compliant with USB specifications supporting both low speed 1.5Mbps and 12Mbps, and high speed 480Mbps devices. Each port creates a bridge between the peripheral and host computer. The DUB-H7 is designed to provide quick and easy access to the seven type A downstream ports for connecting USB peripherals, devices or other USB hubs. A single type B upstream port connects the DUB-H7 to the host computer, or cascaded to another USB hub enabling up to 127 devices to be connected by cascading multiple hubs. Configured directly by the operating system, it operates seamlessly with both Microsoft Windows and Apple Macintosh operating system.