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. This version of "Realtek_RTL8139.zip" is rated (5 out of 5 stars) based on 11,400 downloads and 48 reviews. Visitors have successfully installed this driver on PCs running Windows XP. The total disk space used for this update is 469.5 KB.

48 Ratings (see all reviews)
11,400 Downloads

Supported Models

RTL8139 (A/B/C/8130)

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

Realtek RTL8139(B/C) Cardbus Fast Ethernet NIC

Manufacturers

RealTek

Microsoft

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

5.378.0804.2000 (2000-08-04) via .inf

Additional Notes

everything from installation disk

Uploaded By

Tatu Nieminen (DG Member) on 23-Jun-2001

Ratings & Reviews

See all Realtek RTL8139(B/C) Cardbus Fast Ethernet NIC ratings and reviews

Driver Contents File List

The following files are found inside the driver download file.

Name Size Date
NWCLIENT/OS2/RTSOS2.SYS 79.0 KB 7 May 1998
NWCLIENT/DOS/NET.CFG 2.0 KB 4 Nov 1997
NWCLIENT/DOS/RTSODI.INS 671 bytes 24 Oct 1997
NWCLIENT/DOS/RTSODI.COM 55.4 KB 26 Jun 2000
NDIS2OS2/RTSND.OS2 37.3 KB 7 Jan 1999
NDIS2OS2/PROTOCOL.INI 64 bytes 27 May 1998
NDIS2OS2/RTL8139.NIF 2.1 KB 22 Jun 1999
RTOS/GUIDE.TXT 1.0 KB 14 Aug 2000
NWSERVER/41X/NBI.NLM 20.4 KB 17 Oct 1997
NWSERVER/41X/RTSSRV.LAN 57.1 KB 26 Jun 2000
NWSERVER/41X/ETHERTSM.NLM 12.0 KB 30 Apr 1998
NWSERVER/41X/Rtssrv.BAK 9.3 KB 29 May 2000
NWSERVER/41X/MSM.NLM 76.4 KB 21 Apr 1998
NWSERVER/41X/Rtssrv.ldi 9.3 KB 29 May 2000
NWSERVER/42_5X/RTSSRV.LAN 57.1 KB 26 Jun 2000
NWSERVER/42_5X/RTSSRV.LDI 9.3 KB 29 May 2000
NWSERVER/312/NBI31X.NLM 38.1 KB 17 Oct 1997
NWSERVER/312/RTSSRV.LAN 57.1 KB 26 Jun 2000
NWSERVER/312/ETHERTSM.NLM 13.1 KB 8 Dec 1997
NWSERVER/312/MSM31X.NLM 69.0 KB 2 Dec 1997
LINUX/GUIDE.TXT 2.5 KB 15 Aug 2000
WIN2000/NETRTS5.CAT 5.4 KB 3 Sep 1999
WIN2000/RTL8139.SYS 23.0 KB 4 Aug 2000
WIN2000/NETRTS5.INF 10.8 KB 7 Aug 2000
SCO/5.X/SETUP 505 bytes 3 Jun 1998
SCO/5.X/8139.VOL 30.2 KB 27 Jan 2000
SCO/4.X/NODE 31 bytes 26 Oct 1997
SCO/4.X/INIT 20.6 KB 26 Oct 1997
SCO/4.X/SPACE.C 1.1 KB 26 Oct 1997
SCO/4.X/INFO 95 bytes 26 Oct 1997
SCO/4.X/REMOVE 8.5 KB 26 Oct 1997
SCO/4.X/INSTALL 1.2 KB 26 Oct 1997
SCO/4.X/README.DOC 2.7 KB 18 Nov 1996
SCO/4.X/MASTER 77 bytes 26 Oct 1997
SCO/4.X/RECONF 18.4 KB 26 Oct 1997
SCO/4.X/SYSTEM 76 bytes 26 Oct 1997
SCO/4.X/DRIVER.O 41.0 KB 10 Sep 1999
TXT/UNIX/SCO5.TXT 2.5 KB 3 Feb 1999
TXT/UNIX/SCO4.TXT 4.1 KB 19 Jun 1997
TXT/UNIX/LINUX.TXT 2.7 KB 15 Aug 2000
TXT/NETWARE/NWODIDOS.TXT 4.0 KB 1 Jun 1999
TXT/NETWARE/CLIENT32.TXT 5.0 KB 19 Jun 1997
TXT/NETWARE/NW42_5X.TXT 3.2 KB 15 Aug 2000
TXT/NETWARE/NWODIOS2.TXT 2.1 KB 7 Apr 1999
TXT/NETWARE/NW312.TXT 4.1 KB 28 Jan 1999
TXT/NETWARE/NW41X.TXT 3.3 KB 28 Jan 1999
TXT/NETWARE/NETWARE.TXT 41 bytes 31 May 1994
TXT/OTHERS/LANTAS60.TXT 4.5 KB 27 Jan 1999
TXT/OTHERS/PACKET.TXT 2.5 KB 19 Jun 1997
TXT/MS/MS98NT5.TXT 1.9 KB 17 Jan 2001
TXT/MS/MSNT.TXT 2.7 KB 17 Jan 2001
TXT/MS/MSWFW311.TXT 5.5 KB 10 Feb 1999
TXT/MS/MSLANMAN.TXT 3.1 KB 19 Jun 1997
TXT/MS/MSCLIENT.TXT 3.7 KB 10 Feb 1999
TXT/MS/MSWIN95.TXT 1.4 KB 9 Jan 2001
TXT/IBM/LANSVR40.TXT 4.6 KB 10 Feb 1999
TXT/IBM/LANSVR23.TXT 6.5 KB 10 Feb 1999
DIR.DOC 1.3 KB 27 Dec 2000
WINME/NETRTS5.CAT 5.4 KB 3 Sep 1999
WINME/NETRTS5.INF 10.8 KB 7 Aug 2000
WIN98/NETRTS5.CAT 5.4 KB 3 Sep 1999
WIN98/RTL8139.SYS 23.0 KB 4 Aug 2000
WIN98/NETRTS5.INF 10.8 KB 7 Aug 2000
MSLANMAN.OS2/DRIVERS/NIF/RTL8139.NIF 190 bytes 1 Jul 1997
SETUP.exe 92.3 KB 7 Jan 2000
Winnt4/RTL8139.SYS 35.3 KB 7 Aug 2000
Winnt4/OEMSETUP.INF 49.2 KB 16 Feb 2000
RTSPKT/RTSPKT.COM 58.4 KB 25 Jun 2000
FREEBSD/GUIDE.TXT 118 bytes 14 Aug 2000
Win95/RTL8139.SYS 35.3 KB 7 Aug 2000
Win95/NETRTS.INF 7.4 KB 16 Feb 2000
MSLANMAN.DOS/DRIVERS/NIF/RTL8139.NIF 191 bytes 12 May 1997
NDIS2DOS/RTSND.DOS 53.8 KB 28 Jul 1999
NDIS2DOS/PROTOCOL.INI 65 bytes 27 May 1998
NDIS2DOS/RTL8139.NIF 2.1 KB 22 Jun 1999
NDIS2DOS/OEMSETUP.INF 641 bytes 1 Jun 1998
WFW311/RTSND.DOS 53.8 KB 28 Jul 1999
WFW311/RTSODI.COM 55.4 KB 12 Jan 2000
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
DMI/GUIDE.TXT 120 bytes 1 Feb 2000

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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