Biostar NF520B A2G 6.x Driver Download (Official)

Biostar Drivers

The NF520B A2G 6.x is a network device manufactured by Biostar. 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. Visitors have downloaded this file "NV1524_VISTA32_LAN.exe" 74 times with an aggregate rating of 3 out of 5 stars based on 4 reviews. It has been installed successfully by our users on PCs running Windows 7. The total disk space used for this update is 38.9 MB.

4 Ratings (see all reviews)

Supported Models

NF520B A2G 6.x

NVIDIA nForce Networking Controller

NVIDIA nForce Networking Controller Virtual




Supported Operating Systems

Windows Vista

File Name


67.93 (5-Nov-2008)
67.8.9 (2008-08-01) via .inf

Additional Notes


Chipset-Ethernet Driver File

Uploaded By

Sathishkumar (DG Staff Member) on 17-Aug-2009

Ratings & Reviews

See all Biostar NF520B A2G 6.x ratings and reviews

Driver Contents File List

The following files are found inside the driver download file.

Name Size Date
Ethernet/NAM/NAMSetup.exe 37.7 MB 8 Sep 2008
Ethernet/fdco1.dll 207.9 KB 1 Aug 2008
Ethernet/nvconrm.dll 122.9 KB 29 Jul 2008
Ethernet/ 13.0 KB 16 Aug 2008
Ethernet/nvenetfd.tag 6 bytes 12 Mar 2008
Ethernet/nvfd6032.inf 41.8 KB 15 Aug 2008
Ethernet/nvmfdx32.sys 1.1 MB 1 Aug 2008
Ethernet/nvnrm.nvu 3.4 KB 29 Jul 2008
Ethernet/nvphy.bin 5.0 KB 8 Jul 2008
Ethernet/nvunrm.exe 446.5 KB 29 Jul 2008
ISSetup.dll 535.6 KB 18 Apr 2007
OEM.ini 28 bytes 28 Aug 2008
README.TXT 496 bytes 8 Sep 2008
_setup.dll 324.6 KB 24 Apr 2007
administrator.manifest 401 bytes 29 Feb 2008 6.4 MB 27 Aug 2008 512 bytes 27 Aug 2008
layout.bin 509 bytes 27 Aug 2008
setup.exe 372.7 KB 27 Aug 2008
setup.ini 827 bytes 27 Aug 2008
setup.isn 76.0 KB 18 Apr 2007

How to Update NF520B A2G 6.x Device Drivers Quickly & Easily

Step 1 - Download Your Driver

To get the NF520B A2G 6.x 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 Biostar NF520B A2G 6.x 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 Biostar Driver Update Utility. It is a software utility which automatically finds and downloads the right driver.

Step 2 - Install Your Driver

Once you have downloaded your new driver, you'll need to install it. In Windows, use a built-in utility called Device Manager, which allows you to see all of the devices recognized by your system, and the drivers associated with them.

How to Open Device Manager

  • In Windows 11, Windows 10 & Windows 8.1, right-click the Start menu and select Device Manager

  • In Windows 8, swipe up from the bottom, or right-click anywhere on the desktop and choose "All Apps" -> swipe or scroll right and choose "Control Panel" (under Windows System section) -> Hardware and Sound -> Device Manager

  • In Windows 7, click Start -> Control Panel -> Hardware and Sound -> Device Manager

  • In Windows Vista, click Start -> Control Panel -> System and Maintenance -> Device Manager

  • In Windows XP, click Start -> Control Panel -> Performance and Maintenance -> System -> Hardware tab -> Device Manager button

How to Install a driver from Device Manager

  1. Locate the device and model that is having the issue and double-click on it to open the Properties dialog box.

  2. Select the Driver tab.

  3. Click the Update Driver button and follow the instructions.

In most cases, you will need to reboot your computer in order 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.

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