Realtek RTL8139/810X Family Fast Ethernet NIC Driver Download
The RTL8139/810X Family 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 version of "rtl81xx_55.zip" is rated (5 out of 5 stars) based on 1,953 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 215.9 KB.
Supported Models
Realtek RTL8139 C+ Fast Ethernet NIC
Realtek RTL8139/810X Family Fast Ethernet NIC
Manufacturers
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
5.505.1004.2002 (2002-10-04) via .inf
Uploaded By
DriverGuide (DG Staff Member) on 21-Jan-2004
Ratings & Reviews
See all Realtek RTL8139/810X Family Fast Ethernet NIC ratings and reviews
Related Driver Updates
How to Update Realtek RTL8139/810X Family Fast Ethernet NIC Device Drivers
Step 1 - Download Your Driver
To get the Realtek RTL8139/810X Family 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 RTL8139/810X Family 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
To install your new driver on Windows:
Right-click the Start button.
Click "Device Manager">
Find your device in the list.
Right-click the device and select "Update driver"
Follow the steps on screen.
Restart your computer when done.
This keeps your computer working at its best.
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 |
|---|---|---|
| Release.txt | 3.8 KB | 4 Oct 2002 |
| Drivers/WinXP/R8139n51.sys | 47.0 KB | 4 Oct 2002 |
| Drivers/WinXP/Netrts51.INF | 17.6 KB | 4 Oct 2002 |
| Drivers/WinNT/NT4CardBus/RESDLG.DLL | 28.2 KB | 14 Jul 1999 |
| Drivers/WinNT/NT4CardBus/r8139n4.sys | 63.3 KB | 4 Oct 2002 |
| Drivers/WinNT/NT4CardBus/OEMSETUP.INF | 35.4 KB | 18 Feb 2002 |
| Drivers/WinNT/r8139n4.sys | 63.3 KB | 4 Oct 2002 |
| Drivers/WinNT/OEMSETUP.INF | 49.8 KB | 31 Jan 2002 |
| Drivers/Win98/Netrts5.INF | 19.2 KB | 4 Oct 2002 |
| Drivers/Win98/R8139n5.sys | 49.4 KB | 4 Oct 2002 |
| Drivers/WinME/Netrts5.INF | 19.2 KB | 4 Oct 2002 |
| Drivers/WinME/R8139n5.sys | 49.4 KB | 4 Oct 2002 |
| Drivers/Win2000/Netrts5.INF | 19.2 KB | 4 Oct 2002 |
| Drivers/Win2000/R8139n5.sys | 49.4 KB | 4 Oct 2002 |