The D-Link DWA-520 Wireless 108G was a wireless network adapter designed to provide high-speed wireless connectivity for desktop computers. It utilized the 802.11g wireless standard, offering a maximum data transfer rate of up to 54 Mbps.
The DWA-520 Wireless 108G adapter supported the 2.4 GHz frequency band and was backward compatible with older 802.11b devices, ensuring compatibility with a wide range of wireless networks. It featured an external antenna that helped optimize the signal strength and range.