Realtek RTL8139(B/C) Cardbus Fast Ethernet NIC Driver Download

RealTek Drivers

The RTL8139(B/C) Cardbus 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. Visitors have downloaded this file "rtl8139.zip" 8,911 times with an aggregate rating of 5 out of 5 stars based on 51 reviews. Visitors have successfully installed this driver on PCs running Windows XP. The total disk space used for this update is 451.5 KB.

51 Ratings (see all reviews)
8,911 Downloads

Supported Models

8139(A/B/C/8130)

Realtek RTL8139(A/B/C/8130) PCI Fast Ethernet

Realtek RTL8139(A/B/C/8130) PCI Fast Ethernet NIC

Realtek RTL8139(B/C) CardBus Fast Ethernet

Realtek RTL8139(B/C) CardBus Fast Ethernet(for Win95A)

Realtek RTL8139(B/C) Cardbus Fast Ethernet NIC

Manufacturers

RealTek

Microsoft

Supported Operating Systems

Windows 2003, Windows XP, Windows 2000, Windows NT4, Windows ME, Windows 98SE, Windows 98, Windows 95

File Name

Additional Notes

For several operating systems.

Uploaded By

Wiel Engelen (DG Member) on 15-Nov-2001

Most Helpful Reviews

 
5 of 6 people found the following review helpful:
ferfergar
Tested on Windows XP
8 Nov 2006
 

Installation: 4 out of 5
Stability: 5 out of 5
Compatibility: 4 out of 5
 
"No problem. Try it."
spacer
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4 of 5 people found the following review helpful:
LB
Tested on Windows 2003 Server
19 Oct 2006
 

Installation: 4 out of 5
Stability: 4 out of 5
Compatibility: 4 out of 5
 
"Used 98 driver when 2003 wouldn't recongize XP driver. It worked. Go figure. Must be WDM driver, I guess."
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4 of 5 people found the following review helpful:
Thiago

14 Nov 2003
 

Installation:  out of 5
Stability:  out of 5
Compatibility:  out of 5
 
"O drive funcionou bem, obrigado."
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See all Realtek RTL8139(B/C) Cardbus 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
NWCLIENT/DOS/NET.CFG 2.0 KB 4 Nov 1997
NWCLIENT/DOS/RTSODI.INS 671 bytes 24 Oct 1997
NWCLIENT/DOS/RTSODI.COM 55.3 KB 31 May 1999
NWCLIENT/CLIENT32/RTSSRV.LAN 56.9 KB 28 Jan 1999
NWCLIENT/CLIENT32/RTSSRV.LDI 9.3 KB 28 Jan 1999
PKTDRV/RTSPKT.COM 56.9 KB 7 May 1999
NWSERVER/41X/NBI.NLM 20.4 KB 17 Oct 1997
NWSERVER/41X/RTSSRV.LAN 56.9 KB 28 Jan 1999
NWSERVER/41X/ETHERTSM.NLM 12.0 KB 30 Apr 1998
NWSERVER/41X/RTSSRV.LDI 9.3 KB 28 Jan 1999
NWSERVER/41X/MSM.NLM 76.4 KB 21 Apr 1998
NWSERVER/312/NBI31X.NLM 38.1 KB 17 Oct 1997
NWSERVER/312/RTSSRV.LAN 56.9 KB 28 Jan 1999
NWSERVER/312/ETHERTSM.NLM 13.1 KB 8 Dec 1997
NWSERVER/312/MSM31X.NLM 69.0 KB 2 Dec 1997
NWSERVER/500/RTSSRV.LAN 56.9 KB 28 Jan 1999
NWSERVER/500/RTSSRV.LDI 9.3 KB 28 Jan 1999
LINUX/README.TXT 108 bytes 3 Nov 1997
LINUX/rtl8139.c 46.8 KB 25 Jun 1999
WINNT40/RTL8139.SYS 32.3 KB 20 Jul 1999
WINNT40/OEMSETUP.INF 48.4 KB 18 May 1999
WIN95/RTL8139.SYS 31.2 KB 20 Jul 1999
WIN95/NETRTS.INF 5.9 KB 21 May 1999
Inst8139.exe 22.2 KB 8 Jan 1999
WIN98/NETRTS5.CAT 5.4 KB 9 Dec 1998
WIN98/RTL8139.SYS 27.5 KB 15 Jul 1999
WIN98/NETRTS5.INF 11.5 KB 20 Jul 1999
HELPME.COM 17.8 KB 29 Aug 1997
Ndis2/OS2/RTSND.OS2 37.3 KB 7 Jan 1999
Ndis2/OS2/PROTOCOL.INI 64 bytes 27 May 1998
Ndis2/OS2/RTL8139.NIF 2.1 KB 22 Jan 1999
Ndis2/DOS/RTSND.DOS 53.6 KB 7 Jan 1999
Ndis2/DOS/PROTOCOL.INI 65 bytes 27 May 1998
Ndis2/DOS/RTL8139.NIF 2.1 KB 22 Jan 1999
Ndis2/DOS/OEMSETUP.INF 641 bytes 1 Jun 1998
DIAG/README.TXT 1.4 KB 11 Jan 1999
DIAG/RSET8139.EXE 92.6 KB 23 Jul 1999
HELP/NW500.TXT 2.8 KB 23 Jul 1999
HELP/NWODIDOS.TXT 4.0 KB 7 Jan 1999
HELP/CLIENT32.TXT 2.8 KB 23 Jul 1999
HELP/MSNT351.TXT 2.7 KB 7 Jan 1999
HELP/LANTAS60.TXT 4.5 KB 7 Jan 1999
HELP/CONTENTS.TXT 2.3 KB 23 Jul 1999
HELP/MSWFW311.TXT 5.5 KB 7 Jan 1999
HELP/MSNT40.TXT 2.6 KB 7 Jan 1999
HELP/NW312.TXT 3.7 KB 23 Jul 1999
HELP/LANSVR40.TXT 4.5 KB 7 Jan 1999
HELP/NW41X.TXT 2.7 KB 23 Jul 1999
HELP/MSLANMAN.TXT 2.8 KB 7 Jan 1999
HELP/MSWIN98.TXT 1.4 KB 7 Jan 1999
HELP/MSCLIENT.TXT 4.3 KB 7 Jan 1999
HELP/PACKET.TXT 3.1 KB 7 Jan 1999
HELP/MSWIN95.TXT 1.4 KB 7 Jan 1999
HELP/LANSVR23.TXT 6.5 KB 7 Jan 1999
HELP/LINUX.TXT 2.1 KB 8 Jan 1999
HELPME.MNU 1.4 KB 10 May 1999
WINNT351/RTL8139.SYS 31.2 KB 20 Jul 1999
WINNT351/OEMSETUP.INF 48.4 KB 18 May 1999
INSTALL.CFG 777 bytes 23 Jul 1999
MSLANMAN.DOS/DRIVERS/NIF/RTL8139.NIF 191 bytes 12 May 1997
MSLANMAN.DOS/DRIVERS/ETHERNET/RTL8139/RTSND.DOS 53.6 KB 7 Jan 1999
MSLANMAN.DOS/DRIVERS/ETHERNET/RTL8139/PROTOCOL.INI 65 bytes 27 May 1998
WFW311/RTSND.DOS 53.6 KB 7 Jan 1999
WFW311/RTSODI.COM 55.3 KB 31 May 1999
WFW311/RTSND.386 30.3 KB 29 May 1998
WFW311/PROTOCOL.INI 63 bytes 29 May 1998
WFW311/OEMSETUP.INF 644 bytes 29 May 1998

How to Update Realtek RTL8139(B/C) Cardbus Fast Ethernet NIC Device Drivers Quickly & Easily

Step 1 - Download Your Driver

To get the Realtek RTL8139(B/C) Cardbus 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(B/C) Cardbus 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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