Realtek RTL8139/810X Family Fast Ethernet NIC Driver Download

RealTek Drivers

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 "RTL8139_810X_PCI_Fast_Ethernet_NIC_6_63.zip" is rated (5 out of 5 stars) based on 20,322 downloads and 97 reviews. It has been installed successfully by our users on PCs running Windows 7, Windows Vista and Windows XP. The total disk space used for this update is 4.7 MB.

97 Ratings (see all reviews)
20,322 Downloads

Supported Models

RTL 8139 810X

(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

RealTek

Supported Operating Systems

Windows Vista, Windows Vista (64 bit), Windows 2003, Windows XP, Windows 2000, Windows NT4, Windows ME, Windows 98SE, Windows 98, Windows 95

File Name

Versions

6.63 (14-Feb-2007)
5.663.1212.2006 (2006-12-12) via .inf
5.663.1212.2006 (2007-02-12) via .inf

Additional Notes

Works great. Very easy to run setup program. Use Checkout feature in WinZip, and run Setup. It will do the rest.

Uploaded By

Technical_13 (DG Member) on 6-Apr-2007

Most Helpful Reviews

 
5 of 6 people found the following review helpful:
jujovave@costarricense.cr
Tested on Windows XP
26 Mar 2009
(4 hours after download)
 

Installation: 2 out of 5
Stability: 2 out of 5
Compatibility: 1 out of 5
 
"no me sirvio al ponerlo"
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4 of 5 people found the following review helpful:
Helga
Tested on Windows 7
29 Jun 2010
(3 days after download)
 

Installation: 3 out of 5
Stability: 3 out of 5
Compatibility: 3 out of 5
 
"Although it's stated only to work upto XP and is not available/supporterd on the HP site, it works on Windows 7.

You do have to set the IP adress manually first, and than startup the computer again and than you can set the IP adress to automatic."

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4 of 5 people found the following review helpful:
nordiku
Tested on Windows XP
10 Nov 2008
(53 minutes after download)
 

Installation: 4 out of 5
Stability: 5 out of 5
Compatibility: 5 out of 5
 
"It works really nicw with XP."
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4 of 5 people found the following review helpful:
jorge rios
Tested on Windows XP
19 Oct 2008
(1 month after download)
 

Installation: 3 out of 5
Stability: 2 out of 5
Compatibility: 1 out of 5
 
"Unstable driver, my network keeps disconnecting."
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4 of 5 people found the following review helpful:
Nathaniel
Tested on Windows 98
21 Mar 2008
 

Installation: 1 out of 5
Stability:  out of 5
Compatibility: 1 out of 5
 
"Does not work with windows 98, only 98se"
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mrwebber35
Tested on Windows 7 x64
11 Jan 2013
 

Installation: 5 out of 5
Stability: 5 out of 5
Compatibility: 5 out of 5
 
"Makes all the software for this scanner work great. My scanner may be old because I get strange vertical white bands across the scanner. More of a problem with photos. Hardly ever scan photos so never paid any attention before."
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See all Realtek RTL8139/810X Family Fast Ethernet NIC ratings and reviews

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Driver Contents File List

The following files are found inside the driver download file.

Name Size Date
PCI_Install_5663_20070216/ISSetup.dll 492.0 KB 20 Jan 2007
PCI_Install_5663_20070216/WIN2000/Netrtlx.inf 372.1 KB 12 Feb 2007
PCI_Install_5663_20070216/WIN2000/Rtnic.sys 84.6 KB 14 Dec 2006
PCI_Install_5663_20070216/WIN2000/netrtl.cat 343.8 KB 14 Feb 2007
PCI_Install_5663_20070216/WIN98SE/Netrtlx.inf 34.5 KB 14 Dec 2006
PCI_Install_5663_20070216/WIN98SE/Rtnic.sys 84.6 KB 14 Dec 2006
PCI_Install_5663_20070216/WIN98SE/netrtl.cat 343.8 KB 14 Feb 2007
PCI_Install_5663_20070216/WINME/Netrtlx.inf 34.5 KB 14 Dec 2006
PCI_Install_5663_20070216/WINME/Rtnic.sys 84.6 KB 14 Dec 2006
PCI_Install_5663_20070216/WINME/netrtl.cat 343.8 KB 14 Feb 2007
PCI_Install_5663_20070216/WINXP/Netrtlx.inf 372.1 KB 12 Feb 2007
PCI_Install_5663_20070216/WINXP/Rtnic.sys 84.6 KB 14 Dec 2006
PCI_Install_5663_20070216/WINXP/Rtnic64.sys 128.0 KB 14 Dec 2006
PCI_Install_5663_20070216/WINXP/Rtnicxp.sys 85.1 KB 14 Dec 2006
PCI_Install_5663_20070216/WINXP/netrtl.cat 343.8 KB 14 Feb 2007
PCI_Install_5663_20070216/_setup.dll 373.7 KB 18 May 2006
PCI_Install_5663_20070216/data1.cab 3.3 MB 13 Feb 2007
PCI_Install_5663_20070216/data2.cab 112.5 KB 13 Feb 2007
PCI_Install_5663_20070216/layout.bin 473 bytes 13 Feb 2007
PCI_Install_5663_20070216/setup.exe 455.6 KB 20 Jan 2007
PCI_Install_5663_20070216/setup.ini 975 bytes 13 Feb 2007
PCI_Install_5663_20070216/setup.isn 64.4 KB 17 May 2006

How to Update Realtek RTL8139/810X Family Fast Ethernet NIC Device Drivers Quickly & Easily

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

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.

This website is not affiliated with RealTek. All company names/logos are properties of their owners.
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