D-Link DUB-A2 Network Card Computer Component

The DUB-A2 USB card adds two USB 2.0 ports to your PC. If your PC doesn't have USB 2.0 ports, simply plug it into a PCI expansion slot inside your PC, and you'll have two super fast USB 2.0 ports. The new USB specification gives you transmission at up to 480Mbps. That's about 40 times faster than USB 1.1, the earlier USB specification.

Up to 480Mbps Transmission
Many USB 2.0 products are now beginning to be out in the market, so you'll need this card to get fast connection. The two ports provided let you plug to USB-supported devices and USB hubs.

The card supports low-speed 1.5Mbps devices, full-speed 12Mbps devices and high-speed 480Mbps. Each port on the card creates a bridge between the attached USB peripheral or USB hub and the host computer.

Backward Compatible
Each of the two ports transfers data at up to 480 Mbps. Both ports are backwards compatible with USB 1.1, so you can use all of your older USB devices as well as the new USB 2.0 products.

Plug-and-Play Installation
As a standard USB host controller, the card directly interfaces between the USB bus and the operating system. It is automatically configured by the O.S. and operates in accordance with EHCI specification.