D-Link DWL-G520 Driver Download

D-Link Drivers

The DWL-G520 is a network device manufactured by D-Link. Issues like weak Wi-Fi signal, slow DNS lookup, duplicate IP addresses, slow network and excessive CPU usage can be solved by updating this driver. This driver - "DWL_G520_drv_revB_v4_70_Build923_S0032.zip" - has been downloaded 65 times and is rated 4 out of 5 stars based on 6 reviews. The uploader reports that this update will work successfully on PCs running Windows XP. The total disk space used for this update is 18.1 MB.

6 Ratings

Supported Models


D-Link AirPlus DWL-G520 Wireless PCI Adapter(rev.B)

D-Link AirPlus DWL-G650 Wireless Cardbus Adapter(rev.C)

D-Link AirPlus G DWL-G510 Wireless PCI Adapter(rev.B)

D-Link AirPlus G DWL-G520+A Wireless PCI Adapter

D-Link AirPlus G DWL-G630 Wireless Cardbus Adapter(rev.D)

D-Link AirPlus G DWL-G650+A Wireless Cardbus Adapter

D-Link AirPremier AG DWL-AG530 Wireless PCI Adapter



Supported Operating Systems

Windows XP, Windows XP (64 bit), Windows 2000, Windows ME, Windows 98SE

File Name


4.70 (27-Oct-2009)

Additional Notes

Wireless LAN Driver File

Uploaded By

Sharmila (DG Staff Member) on 21-Jun-2018

How to Update DWL-G520 Device Drivers

Step 1 - Download Your Driver

To get the DWL-G520 driver, click the green download button above. After you complete your download, move on to Step 2.

If the driver listed is not the right version or operating system, search our driver archive for the correct version. Enter D-Link DWL-G520 into the search box above and then submit. In the results, choose the best match for your PC and operating system.

Tech Tip: If you are having trouble deciding which is the right driver, try the D-Link Driver Update Utility. It is a software utility which automatically finds and downloads the right driver.

To find the newest driver, you may need to visit the D-Link website. Most major device manufacturers update their drivers regularly.

Step 2 - Install Your Driver

After downloading your new driver, installation is the next step. On Windows, utilize the built-in Device Manager utility to manage this process. This tool provides a comprehensive view of all system-recognized devices and their associated drivers. To complete the installation, a system restart is typically required for the driver update to take effect.

Tech Tip: Driver downloads and updates come in a variety of file formats with different file extensions. For example, you may have downloaded an EXE, INF, ZIP, or SYS file. Each file type has a slighty different installation procedure to follow.

For more help, visit our Driver Support Page for step-by-step videos on how to install drivers for every file type.

Driver Contents File List

The following files are found inside the driver download file.

Name Size Date
DWL_G520_drv_revB_v4_70_Build923_S0032/Driver/Win7x64/a3ab7x.cat 8.7 KB 24 Sep 2009
DWL_G520_drv_revB_v4_70_Build923_S0032/Driver/Win7x64/a3ab7x.sys 1.5 MB 16 Jul 2009
DWL_G520_drv_revB_v4_70_Build923_S0032/Driver/Win7x64/NA3AB7x.inf 21.6 KB 22 Sep 2009
DWL_G520_drv_revB_v4_70_Build923_S0032/Driver/Win7x86/a3ab7.cat 8.7 KB 24 Sep 2009
DWL_G520_drv_revB_v4_70_Build923_S0032/Driver/Win7x86/a3ab7.sys 1.2 MB 16 Jul 2009
DWL_G520_drv_revB_v4_70_Build923_S0032/Driver/Win7x86/NA3AB7.inf 21.6 KB 22 Sep 2009
DWL_G520_drv_revB_v4_70_Build923_S0032/Driver/WinXPx64/a3ab.cat 9.8 KB 8 Dec 2006
DWL_G520_drv_revB_v4_70_Build923_S0032/Driver/WinXPx64/A3AB.sys 659.8 KB 30 Aug 2006
DWL_G520_drv_revB_v4_70_Build923_S0032/Driver/WinXPx64/DWLInst.dll 24.6 KB 30 Aug 2006
DWL_G520_drv_revB_v4_70_Build923_S0032/Driver/WinXPx64/NetA3AB.inf 18.9 KB 2 Dec 2006
DWL_G520_drv_revB_v4_70_Build923_S0032/Driver/WinXPx86_Win2K/a3ab.cat 12.9 KB 10 Jun 2007
DWL_G520_drv_revB_v4_70_Build923_S0032/Driver/WinXPx86_Win2K/A3AB.sys 547.7 KB 25 May 2007
DWL_G520_drv_revB_v4_70_Build923_S0032/Driver/WinXPx86_Win2K/DWLInst.dll 24.6 KB 30 May 2007
DWL_G520_drv_revB_v4_70_Build923_S0032/Driver/WinXPx86_Win2K/NetA3AB.inf 28.5 KB 9 Jun 2007
DWL_G520_drv_revB_v4_70_Build923_S0032/Driver/Vistax64/a3abvx.cat 10.2 KB 20 Oct 2008
DWL_G520_drv_revB_v4_70_Build923_S0032/Driver/Vistax64/a3abvx.sys 1.1 MB 28 Aug 2008
DWL_G520_drv_revB_v4_70_Build923_S0032/Driver/Vistax64/NA3ABvx.inf 22.4 KB 17 Oct 2008
DWL_G520_drv_revB_v4_70_Build923_S0032/Driver/Vistax86/a3abv.cat 10.2 KB 20 Oct 2008
DWL_G520_drv_revB_v4_70_Build923_S0032/Driver/Vistax86/a3abv.sys 922.6 KB 6 Oct 2008
DWL_G520_drv_revB_v4_70_Build923_S0032/Driver/Vistax86/NA3ABv.inf 22.1 KB 17 Oct 2008
DWL_G520_drv_revB_v4_70_Build923_S0032/DWL-G520_B4_Utility_ReleaseNote for V4.70EU.pdf 73.6 KB 8 Apr 2013
DWL_G520_drv_revB_v4_70_Build923_S0032/Setup.exe 16.7 MB 27 Oct 2009
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