Realtek RTL8139 C+ Fast Ethernet NIC Driver Download

RealTek Drivers

The RTL8139 C+ Fast Ethernet NIC is a network device manufactured by RealTek. 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 - "winxp-8139_503_.zip" - has an average rating of 5 out of 5 stars based on 4 reviews, and has been downloaded 828 times. It is compatible with PCs running Windows XP, among other operating systems. The total disk space used for this update is 33.3 KB.

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Realtek RTL8139 C+ Fast Ethernet NIC Automatic Driver Update Utility
4 Ratings
828 Downloads

Supported Models

Realtek RTL8139/810X Family Fast Ethernet NIC

Realtek RTL8139 C+ Fast Ethernet NIC

Manufacturers

RealTek

Supported Operating Systems

Windows 2003, Windows XP, Windows 2000, Windows NT4, Windows NT3.51, Windows ME, Windows 98SE, Windows 98, Windows 95, Windows 3.1

File Name

Versions

5.503.326.2002 (2002-03-26) via .inf

Uploaded By

DriverGuide (DG Staff Member) on 9-Sep-2003

How to Update Realtek RTL8139 C+ Fast Ethernet NIC Device Drivers

Step 1 - Download Your Driver

To get the Realtek RTL8139 C+ Fast Ethernet NIC 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 Realtek RTL8139 C+ Fast Ethernet NIC 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 RealTek 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 RealTek website. Most major device manufacturers update their drivers regularly.

Step 2 - Install Your Driver

After you get your new driver, you need to put it on your computer. On Windows, there's a tool called Device Manager that helps with this. It shows you all the parts of your computer and the drivers they use. To finish setting up the new driver, you'll probably need to turn your computer off and on again.

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
WinXP/NetrtsXP.cat 7.4 KB 2 Apr 2002
WinXP/R8139n51.sys 45.6 KB 26 Mar 2002
WinXP/Netrts51.INF 17.6 KB 29 Mar 2002
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