The BF-321 is a network device manufactured by Bafo. 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 version of "321_98ME2KXPVista_v1.2.zip" is rated (5 out of 5 stars) based on 146 downloads and 10 reviews. It has been installed successfully by our users on PCs running Windows XP. The total disk space used for this update is 1.5 MB.
BF-321
FullSpeed USB-Ethernet Adapter
HighSpeed USB-Ethernet Adapter
MosChip 7830 HighSpeed USB-Ethernet Adapter
Windows Vista, Windows XP, Windows 2000, Windows ME, Windows 98SE, Windows 98
321_98ME2KXPVista_v1.2.zip (1.5 MB)
USB 2.0 to Ethernet Adapter Driver File
Sathishkumar (DG Staff Member) on 14-Oct-2009
Already tried it? Give your review.
See all Bafo BF-321 ratings and reviews
To get the BF-321 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 Bafo BF-321 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 Bafo 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 Bafo website. Most major device manufacturers update their drivers regularly.
After downloading your new driver, it's time to install it. For Windows users, the built-in Device Manager is your go-to tool for managing system devices and drivers. Here's how to use it:
Right-click the Start button to open the Quick Access menu.
Select "Device Manager" from the list of options.
In the Device Manager window, locate the device that needs updating.
Right-click on the device name and choose "Update driver" from the context menu.
Follow the on-screen instructions to complete the installation process.
Once the installation is complete, restart your computer to ensure the new driver is properly integrated and functional.
This simple process helps keep your system running smoothly and maintains compatibility with your hardware components.
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.
The following files are found inside the driver download file.
| Name | Size | Date |
|---|---|---|
| 321_98ME2KXPVista_v1.1/2KXP.SYM/Mosumac2k.map | 72.0 KB | 29 Dec 2004 |
| 321_98ME2KXPVista_v1.1/2KXP.SYM/Mosumac2k.pdb | 402.4 KB | 29 Dec 2004 |
| 321_98ME2KXPVista_v1.1/98Me.sym/MOSMAC98.MAP | 66.3 KB | 29 Dec 2004 |
| 321_98ME2KXPVista_v1.1/98Me.sym/MOSMAC98.PDB | 410.6 KB | 29 Dec 2004 |
| 321_98ME2KXPVista_v1.1/MacUnInstall.exe | 225.3 KB | 29 Dec 2004 |
| 321_98ME2KXPVista_v1.1/MOSMAC98.SYS | 32.5 KB | 29 Dec 2004 |
| 321_98ME2KXPVista_v1.1/MOSUMAC.SYS | 36.6 KB | 29 Dec 2004 |
| 321_98ME2KXPVista_v1.1/NETMOSU.INF | 9.7 KB | 29 Dec 2004 |
| 321_98ME2KXPVista_v1.1/Setup.exe | 245.8 KB | 29 Dec 2004 |
| 321_98ME2KXPVista_v1.1/USBEthDiagnostics.log | 784 bytes | 24 Sep 2004 |
| 321_98ME2KXPVista_v1.1/Vista32_64bit/Install Steps.pdf | 330.2 KB | 20 Jun 2007 |
| 321_98ME2KXPVista_v1.1/Vista32_64bit/Vista32/mcs7830.cat | 10.8 KB | 20 Jun 2007 |
| 321_98ME2KXPVista_v1.1/Vista32_64bit/Vista32/mosumac.sys | 41.0 KB | 4 Jun 2007 |
| 321_98ME2KXPVista_v1.1/Vista32_64bit/Vista32/netmosu.inf | 8.6 KB | 11 Jun 2007 |
| 321_98ME2KXPVista_v1.1/Vista32_64bit/Vista64/m7830a64.cat | 10.7 KB | 20 Jun 2007 |
| 321_98ME2KXPVista_v1.1/Vista32_64bit/Vista64/M7830A64.inf | 7.3 KB | 11 Jun 2007 |
| 321_98ME2KXPVista_v1.1/Vista32_64bit/Vista64/M7830A64.sys | 50.7 KB | 6 Jun 2007 |
| 321_98ME2KXPVista_v1.1/XP32_64bit/Windows_32Bit/Setup.exe | 258.0 KB | 26 Sep 2006 |
| 321_98ME2KXPVista_v1.1/XP32_64bit/Windows_32Bit/WIN_XP32/MacUnInstall.exe | 245.8 KB | 15 Sep 2006 |
| 321_98ME2KXPVista_v1.1/XP32_64bit/Windows_32Bit/WIN_XP32/mcs7830.cat | 8.5 KB | 25 Sep 2006 |
| 321_98ME2KXPVista_v1.1/XP32_64bit/Windows_32Bit/WIN_XP32/mosumac.pdb | 216.1 KB | 15 Sep 2006 |
| 321_98ME2KXPVista_v1.1/XP32_64bit/Windows_32Bit/WIN_XP32/mosumac.sys | 28.8 KB | 15 Sep 2006 |
| 321_98ME2KXPVista_v1.1/XP32_64bit/Windows_32Bit/WIN_XP32/netmosu.inf | 7.8 KB | 15 Sep 2006 |
| 321_98ME2KXPVista_v1.1/XP32_64bit/Windows_64Bit/SetupAmd64.exe | 326.7 KB | 26 Sep 2006 |
| 321_98ME2KXPVista_v1.1/XP32_64bit/Windows_64Bit/WIN64_AMD/M7830A64.inf | 8.0 KB | 18 Sep 2006 |
| 321_98ME2KXPVista_v1.1/XP32_64bit/Windows_64Bit/WIN64_AMD/M7830A64.pdb | 257.0 KB | 18 Sep 2006 |
| 321_98ME2KXPVista_v1.1/XP32_64bit/Windows_64Bit/WIN64_AMD/M7830A64.sys | 45.1 KB | 18 Sep 2006 |
| 321_98ME2KXPVista_v1.1/XP32_64bit/Windows_64Bit/WIN64_AMD/MacUnInstAmd64.exe | 316.4 KB | 18 Sep 2006 |
| 321_98ME2KXPVista_v1.1/XP32_64bit/Windows_64Bit/WIN64_AMD/mcs7830_64.cat | 8.5 KB | 25 Sep 2006 |