The RTL8139(B/C) CardBus Fast Ethernet 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 "RealtekRTL8139.zip" 34,266 times with an aggregate rating of 5 out of 5 stars based on 198 reviews. It has been installed successfully by our users on PCs running Windows 7 and Windows XP. The total disk space used for this update is 519.3 KB.
Realtek RTL8139(A/B/C/8130) PCI Fast Ethernet NIC
Realtek RTL8139(A/B/C/8130) PCI Fast Ethernet
Realtek RTL8139(B/C) CardBus Fast Ethernet
Realtek RTL8139(B/C) CardBus Fast Ethernet(for Win95A)
Realtek RTL8139(B/C) Cardbus Fast Ethernet NIC
Windows 2003, Windows XP, Windows 2000, Windows NT4, Windows ME, Windows 98SE, Windows 98, Windows 95
10+/100 Mbps PCI Bus Fast Ethernet Drivers & Setup Program Ver. 3001
Jorn Frederiksen (DG Member) on 1-Mar-2001
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The following files are found inside the driver download file.
Name | Size | Date |
---|---|---|
NWCLIENT/STARTNET.BAT | 33 bytes | 18 Sep 1997 |
NWCLIENT/NETX.EXE | 78.7 KB | 17 Nov 1993 |
NWCLIENT/IPXODI.COM | 39.4 KB | 5 Dec 1995 |
NWCLIENT/LSL.COM | 18.3 KB | 5 Dec 1995 |
BOOTROM/BOOTROM.TXT | 32 bytes | 10 Jul 1996 |
BOOTROM/WINNT.TXT | 5.6 KB | 24 Sep 1997 |
BOOTROM/PROTOCOL.INI | 1.1 KB | 23 May 1997 |
BOOTROM/RTL8139.CNF | 504 bytes | 7 Nov 1997 |
BOOTROM/BOOT95.TXT | 27.6 KB | 30 Dec 1998 |
BOOTROM/SUBOOT/AUTOEXEC.BAT | 86 bytes | 2 Jan 2001 |
BOOTROM/SUBOOT/PROTOCOL.INI | 355 bytes | 31 Jul 1998 |
BOOTROM/SUBOOT/CONFIG.SYS | 65 bytes | 2 Jan 2001 |
BOOTROM/W95BB.CNF | 517 bytes | 6 Jun 1998 |
BOOTROM/NETWARE.TXT | 5.2 KB | 4 Aug 1997 |
PKTDRV/README.TXT | 2.5 KB | 15 Oct 1997 |
PKTDRV/RTSPKT.COM | 56.9 KB | 7 May 1999 |
LANTASTI/V60/README.TXT | 4.5 KB | 15 Oct 1997 |
LANTASTI/OTHER.TXT | 46 bytes | 16 May 1994 |
INSTODI.BAT | 2.6 KB | 15 Sep 1999 |
WFW31/README.TXT | 5.5 KB | 15 Oct 1997 |
WFW31/PROTOCOL.INI | 294 bytes | 15 Oct 1997 |
WFW31/OEMSETUP.INF | 537 bytes | 18 Mar 1998 |
WINNT/README.TXT | 2.7 KB | 24 Jun 1998 |
WINNT/RTL8139.SYS | 31.2 KB | 20 Jul 1999 |
WINNT/OEMSETUP.INF | 48.4 KB | 18 May 1999 |
WIN95/README.TXT | 1.3 KB | 24 Jun 1998 |
WIN95/RTL8139.SYS | 31.2 KB | 20 Jul 1999 |
WIN95/NETRTS.INF | 5.9 KB | 21 May 1999 |
SCO/5.X/SETUP | 505 bytes | 3 Jun 1998 |
SCO/5.X/8139.VOL | 31.7 KB | 8 May 1998 |
SCO/5.X/README.DOC | 2.5 KB | 3 Mar 1998 |
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 | 39.6 KB | 8 May 1998 |
SCO/UNIX.TXT | 39 bytes | 31 May 1994 |
DOC/GETNUM.COM | 22 bytes | 2 Jul 1996 |
DOC/IBM.TXT | 36 bytes | 7 Jun 1994 |
DOC/MAINMENU.TXT | 869 bytes | 15 Sep 1999 |
DOC/CKSUM.DAT | 6 bytes | 15 Sep 1999 |
DOC/LANSVR40.TXT | 4.6 KB | 15 Oct 1997 |
DOC/RELEASE.DOC | 2.8 KB | 17 Jul 1999 |
DOC/FILES.TXT | 4.0 KB | 20 Jul 1999 |
DOC/FILEPATH.LST | 633 bytes | 20 Jul 1999 |
DOC/LANSVR23.TXT | 6.5 KB | 15 Oct 1997 |
README.EXE | 29.1 KB | 4 Oct 1996 |
NETWARE/SERVER/41X/CLIENT32.TXT | 2.7 KB | 25 Sep 1997 |
NETWARE/SERVER/41X/NBI.NLM | 20.4 KB | 17 Oct 1997 |
NETWARE/SERVER/41X/README.TXT | 3.0 KB | 15 Jun 1998 |
NETWARE/SERVER/41X/RTSSRV.LAN | 56.9 KB | 28 Jan 1999 |
NETWARE/SERVER/41X/ETHERTSM.NLM | 12.0 KB | 30 Apr 1998 |
NETWARE/SERVER/41X/RTSSRV.LDI | 9.3 KB | 28 Jan 1999 |
NETWARE/SERVER/41X/MSM.NLM | 76.4 KB | 21 Apr 1998 |
NETWARE/SERVER/31X/LSLENH.NLM | 11.6 KB | 16 Nov 1992 |
NETWARE/SERVER/31X/README.TXT | 5.4 KB | 24 Aug 1999 |
NETWARE/SERVER/31X/RTSSRV.LAN | 57.1 KB | 28 Jan 1999 |
NETWARE/SERVER/31X/ETHERTSM.NLM | 9.2 KB | 23 Aug 1994 |
NETWARE/SERVER/31X/PATCHMAN.NLM | 9.6 KB | 4 Feb 1993 |
NETWARE/SERVER/31X/MSM31X.NLM | 21.3 KB | 23 Aug 1994 |
NETWARE/SERVER/31X/MSM.NLM | 21.3 KB | 23 Aug 1994 |
NETWARE/SERVER/31X/MONITOR.NLM | 117.8 KB | 26 Oct 1992 |
NETWARE/SERVER/500/README.TXT | 3.2 KB | 3 Feb 1999 |
NETWARE/SERVER/500/RTSSRV.LAN | 56.9 KB | 28 Jan 1999 |
NETWARE/SERVER/500/RTSSRV.LDI | 9.3 KB | 28 Jan 1999 |
NETWARE/DOSODI/NET.CFG | 2.0 KB | 19 Nov 1997 |
NETWARE/DOSODI/RTSODI.INS | 671 bytes | 24 Oct 1997 |
NETWARE/DOSODI/RTSODI.COM | 55.3 KB | 31 May 1999 |
NETWARE/DOSODI/README.TXT | 4.0 KB | 24 Sep 1997 |
NETWARE/NETWARE.TXT | 41 bytes | 31 May 1994 |
NDIS/README.TXT | 3.1 KB | 15 Oct 1997 |
NDIS/OS2/RTSND.OS2 | 37.3 KB | 7 Jan 1999 |
NDIS/OS2/PROTOCOL.INI | 64 bytes | 27 May 1998 |
NDIS/OS2/RTL8139.NIF | 2.1 KB | 27 May 1998 |
NDIS/DOS/RTSND.DOS | 53.6 KB | 7 Jan 1999 |
NDIS/DOS/PROTOCOL.INI | 65 bytes | 27 May 1998 |
NDIS/DOS/RTL8139.NIF | 2.1 KB | 27 May 1998 |
NDIS/DOS/OEMSETUP.INF | 641 bytes | 1 Jun 1998 |
NDIS/MSCLIENT.TXT | 4.3 KB | 15 Oct 1997 |
NDIS/MS.TXT | 44 bytes | 31 May 1994 |
WIN98/README.TXT | 1.3 KB | 21 Jul 1998 |
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 |
CONFIG.EXE | 92.3 KB | 11 Aug 1999 |
MSLANMAN.OS2/DRIVERS/NIF/RTL8139.NIF | 189 bytes | 4 Aug 1997 |
MSLANMAN.DOS/DRIVERS/NIF/RTL8139.NIF | 189 bytes | 25 Sep 1997 |
WFW311/RTSND.386 | 30.3 KB | 29 May 1998 |
WFW311/README.TXT | 1.7 KB | 24 Sep 1997 |
WFW311/OEMSETUP.INF | 593 bytes | 18 Mar 1998 |
To get the Realtek RTL8139(B/C) CardBus Fast Ethernet 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 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.
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.
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
Locate the device and model that is having the issue and double-click on it to open the Properties dialog box.
Select the Driver tab.
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.