This is another driver for D-Link. This however is for a multi-port card adapter unlike the D-Link DU 520 driver which is for a single port adapter. Check your hardware again before you install this driver onto your computer. Note that this was the last driver released for this internal card.
D-Link DFB A5 Driver
Please note that this driver also includes a MAC driver for a MAC computer. Ensure that you uninstall the old driver before you install the new driver on your PC. The D-Link DSB H3ETX which is a hub here as well as the cp2104 driver here and the Canon mp250 driver as well. There is also the D-Link DFB-A5 on here as well as the D-Link DFB A5 devices.