High Speed USB 2 5-Port PCI Adapter


  • Product Status: End of Life

The 5-Port USB 2.0 PCI Adapter (DU-520) provides additional USB connectivity to a desktop PC with an available PCI slot. USB 2.0 technology supports data transfer rates up to 480 Mbps making it ideal for connecting USB enabled devices such as USB external hard drives, printers and MP3 players to your desktop.

  • Easy installation for your PC
  • Five USB 2.0 ports to connect your USB devices
  • Data transfer rates up to 480 Mbps
  • Backward compatible with USB 1.1 devices
  • Pair with D-Link Gigabit Routers and Switches to save time transferring large files, videos and music across your network

At up to 40 times faster than USB adapters, the five USB 2.0 ports can transfer data at 480 Megabits per second1, making it ideal for external storage, backup, networking and video devices.

The DU-520 is backward compatible with USB 1.0 and USB 1.1 products. This gives you the ability to connect all of your USB 1.x devices to the DU-520 USB 2.0 adapter. Each port detects whether the connected device is USB 1.x or USB 2.0 and runs the device at the correct speed.

The DU-520 includes drivers for the most popular operating systems, including Microsoft Windows XP, 2000, Me, 98SE, and Macintosh OS X. And with easy to understand installation instructions, you can install and connect your USB devices quickly and easily.

1 Maximum transfer rate based on USB 2.0 specifications. Actual data throughput will vary.

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USB 2.0
Number of USB ports
5 ports
Type of device
USB Wi-Fi adapter


  • How do I install the DU-520 on a Macintosh OS X? Read Answer
This product was phased out on: 12/08/2013
This product's last date of support is on: 12/08/2015
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