D-Link DUB-H4 2.0 is hi-speed universal serial bus 2.0 4port 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 four USB peripherals
or devices to your USB ready PC or Mac. The D-Link DUB-H4 is targeted at
PC and Mac users that are expanding the number of USB ports on their system.
As a standard USB hub, the D-Link DUB-H4 buffers USB data from any attached
peripheral in compliance with USB specifications to provide an invisible
extension of the USB bus. Supporting both low speed (1.5 Mbps and 12Mbps**)
and Hi-speed (480 Mbps*) devices, each port creates a bridge between the
peripheral and host computer.
The D-Link DUB-H4 2.0 is designed to provide quick and easy access to the
four type "A" downstream ports for connecting USB peripherals, devices or
other USB hubs. A single type "B" upstream port connects the DUB-H4 to the
host computer, or another USB hub enabling up to 127 devices to be connected
by cascading multiple hubs. Configured directly by the operating system,
the D-Link DUB-H4 2.0 operates seamlessly with both Microsoft Windows and
Apple Macintosh Operating Systems.