ASUS B51E Driver Download (Official)

ASUS Drivers

The B51E is a network device manufactured by ASUS. 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 update - "LAN_XP_080805.zip" - has an average rating of 5 out of 5 stars based on 3 reviews, and has been downloaded 8 times. It is compatible with PCs running Windows XP, among other operating systems. The total disk space used for this update is 4.7 MB.


3 Ratings
8 Downloads

Supported Models

B51E

(MOBILE ASSIST)Realtek RTL8139/810x Family Fast Ethernet NIC

Realtek RTL8139/810X Family Fast Ethernet NIC

Realtek RTL8139C+ Fast Ethernet NIC

Realtek RTL8169/8110 Family Gigabit Ethernet NIC

Manufacturers

ASUS

RealTek

Supported Operating Systems

Windows XP

File Name

LAN_XP_080805.zip (4.7 MB)


Versions

 V5.663.1212.2006 (5-Aug-2008)

Additional Notes

Lan Driver

Uploaded By

Sathishkumar (DG Staff Member) on 7-Feb-2011

How to Update B51E Device Drivers

Step 1 - Download Your Driver

To get the B51E 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 ASUS B51E 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 ASUS 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 ASUS website. Most major device manufacturers update their drivers regularly.

Step 2 - Install Your Driver

Installing your newly downloaded driver is a straightforward process. Windows provides a dedicated tool called Device Manager for this purpose. Follow these steps to update your driver:

  1. Access the Quick Access menu by right-clicking the Start button.

  2. From the menu options, choose "Device Manager".

  3. Within Device Manager, identify the device requiring the driver update.

  4. Open the context menu for the device by right-clicking its name.

  5. Select "Update driver" and proceed through the guided installation.

To complete the process, reboot your computer. This ensures the new driver is fully integrated into your system.

Regular driver updates contribute to optimal system performance and hardware compatibility.

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
ISSetup.dll 552.2 KB 13 Dec 2006
WIN2000/Netrtlx.inf 366.0 KB 15 Jan 2007
WIN2000/Rtnic.sys 84.6 KB 14 Dec 2006
WIN2000/netrtl.cat 339.6 KB 16 Jan 2007
WIN98SE/Netrtlx.inf 366.0 KB 15 Jan 2007
WIN98SE/Rtnic.sys 84.6 KB 14 Dec 2006
WIN98SE/netrtl.cat 339.6 KB 16 Jan 2007
WINME/Netrtlx.inf 366.0 KB 15 Jan 2007
WINME/Rtnic.sys 84.6 KB 14 Dec 2006
WINME/netrtl.cat 339.6 KB 16 Jan 2007
WINXP/Netrtlx.inf 366.0 KB 15 Jan 2007
WINXP/Rtnic.sys 84.6 KB 14 Dec 2006
WINXP/Rtnic64.sys 128.0 KB 14 Dec 2006
WINXP/Rtnicxp.sys 85.1 KB 14 Dec 2006
WINXP/netrtl.cat 339.6 KB 16 Jan 2007
_setup.dll 373.7 KB 18 May 2006
data1.cab 3.3 MB 13 Dec 2006
data2.cab 112.5 KB 13 Dec 2006
layout.bin 473 bytes 13 Dec 2006
setup.exe 455.6 KB 25 May 2006
setup.ini 975 bytes 13 Dec 2006
setup.isn 64.4 KB 17 May 2006
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