The P4B-LS is a network device manufactured by ASUS. 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" 131 times with an aggregate rating of 5 out of 5 stars based on 3 reviews. The uploader reports that this update will work successfully on PCs running Windows XP. The total disk space used for this update is 951.8 KB.
P4B-LS
Ethernet Diagnostic Program
P4B-LX
P4B-M
P4B-MX
P4BP-MX
P4BP-MX 2.0
Windows XP, Windows 2000, Windows NT4, Windows ME, Windows 98, Windows 95
rtl8139.zip (951.8 KB)
V5.376.0523 (7-Feb-2002)
5.00.2064 (1999-06-16) via .inf
5.373.0119.2000 (2000-01-19) via .inf
Socket478
Realtek RTL8139C PCI Fast Ethernet NIC Driver V5.376.0523.2000 for Windows 95/98/2000/ME/NT4.0
Alagappan (DG Staff Member) on 27-Jan-2006
To get the P4B-LS 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 ASUS P4B-LS 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 ASUS 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 ASUS website. Most major device manufacturers update their drivers regularly.
After downloading your new driver, it's time to install it. For Windows users, the built-in Device Manager is your go-to tool for managing system devices and drivers. Here's how to use it:
Right-click the Start button to open the Quick Access menu.
Select "Device Manager" from the list of options.
In the Device Manager window, locate the device that needs updating.
Right-click on the device name and choose "Update driver" from the context menu.
Follow the on-screen instructions to complete the installation process.
Once the installation is complete, restart your computer to ensure the new driver is properly integrated and functional.
This simple process helps keep your system running smoothly and maintains compatibility with your hardware components.
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.
The following files are found inside the driver download file.
| Name | Size | Date |
|---|---|---|
| BROM/guide.txt | 529 bytes | 28 Jan 2000 |
| CLIENT32/ODIRTL.INF | 14.7 KB | 28 Jan 1999 |
| CLIENT32/RTSSRV.LAN | 57.0 KB | 15 Jul 1999 |
| CLIENT32/RTSSRV.LDI | 9.3 KB | 28 Jan 1999 |
| DISKDIR.TXT | 941 bytes | 1 Feb 2000 |
| DMI/GUIDE.TXT | 120 bytes | 1 Feb 2000 |
| FILEPATH.LST | 622 bytes | 2 Jun 1999 |
| FREEBSD/GUIDE.TXT | 69 bytes | 20 Jan 1999 |
| HELP8139.EXE | 37.9 KB | 14 Aug 1997 |
| LINUX/GUIDE.TXT | 2.2 KB | 25 Jan 1999 |
| MAINMENU.TXT | 862 bytes | 2 Jun 1999 |
| MSLANMAN.DOS/DRIVERS/ETHERNET/RTL8139/PROTOCOL.INI | 65 bytes | 27 May 1998 |
| MSLANMAN.DOS/DRIVERS/ETHERNET/RTL8139/RTSND.DOS | 53.8 KB | 28 Jul 1999 |
| MSLANMAN.DOS/DRIVERS/NIF/RTL8139.NIF | 191 bytes | 12 May 1997 |
| MSLANMAN.OS2/DRIVERS/ETHERNET/RTL8139/PROTOCOL.INI | 64 bytes | 27 May 1998 |
| MSLANMAN.OS2/DRIVERS/ETHERNET/RTL8139/RTSND.OS2 | 37.3 KB | 7 Jan 1999 |
| MSLANMAN.OS2/DRIVERS/NIF/RTL8139.NIF | 190 bytes | 1 Jul 1997 |
| MacOS/INSTALL.TXT | 826 bytes | 17 Dec 1999 |
| MacOS/RTL8139x.sit | 44.4 KB | 1 Jan 1999 |
| NDIS2DOS/OEMSETUP.INF | 641 bytes | 1 Jun 1998 |
| NDIS2DOS/PROTOCOL.INI | 65 bytes | 27 May 1998 |
| NDIS2DOS/RTL8139.NIF | 2.1 KB | 22 Jun 1999 |
| NDIS2DOS/RTSND.DOS | 53.8 KB | 28 Jul 1999 |
| NDIS2OS2/PROTOCOL.INI | 64 bytes | 27 May 1998 |
| NDIS2OS2/RTL8139.NIF | 2.1 KB | 22 Jun 1999 |
| NDIS2OS2/RTSND.OS2 | 37.3 KB | 7 Jan 1999 |
| NETRTS.INF | 6.7 KB | 31 Jan 2000 |
| NETRTS5.___ | 13.8 KB | 31 Jan 2000 |
| NETRTS_A.___ | 7.6 KB | 31 Jan 2000 |
| NT351/OEMSETUP.INF | 48.3 KB | 25 Aug 1998 |
| NT351/RTL8139.SYS | 35.3 KB | 19 Jan 2000 |
| NT351/RTSNTHLP.GID | 8.6 KB | 7 Dec 2000 |
| NWCLIENT/DOS/NET.CFG | 2.0 KB | 4 Nov 1997 |
| NWCLIENT/DOS/RTSODI.COM | 55.3 KB | 31 May 1999 |
| NWCLIENT/DOS/RTSODI.INS | 671 bytes | 24 Oct 1997 |
| NWCLIENT/OS2/RTSOS2.SYS | 79.0 KB | 7 May 1998 |
| NWSERVER/311/ETHERTSM.NLM | 9.2 KB | 23 Aug 1994 |
| NWSERVER/311/LSLENH.NLM | 11.6 KB | 16 Nov 1992 |
| NWSERVER/311/MONITOR.NLM | 117.8 KB | 26 Oct 1992 |
| NWSERVER/311/MSM31X.NLM | 21.3 KB | 23 Aug 1994 |
| NWSERVER/311/PATCHMAN.NLM | 9.6 KB | 4 Feb 1993 |
| NWSERVER/311/RTSSRV.LAN | 57.1 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/312/NBI31X.NLM | 38.1 KB | 17 Oct 1997 |
| NWSERVER/312/RTSSRV.LAN | 56.9 KB | 28 Jan 1999 |
| NWSERVER/40/ETHERTSM.NLM | 9.4 KB | 29 Nov 1994 |
| NWSERVER/40/MSM.NLM | 20.3 KB | 23 Nov 1994 |
| NWSERVER/40/RTSSRV.LAN | 57.1 KB | 28 Jan 1999 |
| NWSERVER/41X/ETHERTSM.NLM | 12.0 KB | 30 Apr 1998 |
| NWSERVER/41X/MSM.NLM | 76.4 KB | 21 Apr 1998 |
| NWSERVER/41X/NBI.NLM | 20.4 KB | 17 Oct 1997 |
| NWSERVER/41X/RTSSRV.LAN | 56.9 KB | 28 Jan 1999 |
| NWSERVER/41X/RTSSRV.LDI | 9.3 KB | 28 Jan 1999 |
| NWSERVER/500/RTSSRV.LAN | 56.9 KB | 28 Jan 1999 |
| NWSERVER/500/RTSSRV.LDI | 9.3 KB | 28 Jan 1999 |
| OEMSETUP.INF | 48.4 KB | 26 Jul 1999 |
| RSET8139.EXE | 92.3 KB | 7 Jan 2000 |
| RTOS/GUIDE.TXT | 364 bytes | 1 Feb 2000 |
| RTSPKT/PACKET.TXT | 3.1 KB | 25 Mar 1999 |
| RTSPKT/RTSPKT.COM | 57.9 KB | 9 Sep 1999 |
| SCO/4.X/DRIVER.O | 41.0 KB | 10 Sep 1999 |
| SCO/4.X/INFO | 95 bytes | 26 Oct 1997 |
| SCO/4.X/INIT | 20.6 KB | 26 Oct 1997 |
| SCO/4.X/INSTALL | 1.2 KB | 26 Oct 1997 |
| SCO/4.X/MASTER | 77 bytes | 26 Oct 1997 |
| SCO/4.X/NODE | 31 bytes | 26 Oct 1997 |
| SCO/4.X/README.DOC | 2.7 KB | 18 Nov 1996 |
| SCO/4.X/RECONF | 18.4 KB | 26 Oct 1997 |
| SCO/4.X/REMOVE | 8.5 KB | 26 Oct 1997 |
| SCO/4.X/SPACE.C | 1.1 KB | 26 Oct 1997 |
| SCO/4.X/SYSTEM | 76 bytes | 26 Oct 1997 |
| SCO/5.X/8139.VOL | 30.2 KB | 27 Jan 2000 |
| SCO/5.X/SETUP | 505 bytes | 3 Jun 1998 |
| SCO/TXT/RELEASE.DOC | 1.5 KB | 8 Nov 1997 |
| SCO/TXT/SCO5.TXT | 2.5 KB | 3 Mar 1998 |
| TXT/GENERAL/DIRS.TXT | 4.5 KB | 1 Feb 2000 |
| TXT/GENERAL/FILES.TXT | 6.3 KB | 1 Feb 2000 |
| TXT/IBM/IBM.TXT | 36 bytes | 7 Jun 1994 |
| TXT/IBM/LANSVR23.TXT | 6.5 KB | 10 Feb 1999 |
| TXT/IBM/LANSVR40.TXT | 4.6 KB | 10 Feb 1999 |
| TXT/MS/MS.TXT | 44 bytes | 31 May 1994 |
| TXT/MS/MS98NT5.TXT | 1.6 KB | 29 Jul 1999 |
| TXT/MS/MSCLIENT.TXT | 3.7 KB | 10 Feb 1999 |
| TXT/MS/MSLANMAN.TXT | 3.1 KB | 19 Jun 1997 |
| TXT/MS/MSNT.TXT | 2.8 KB | 26 Jul 1999 |
| TXT/MS/MSWFW311.TXT | 5.5 KB | 10 Feb 1999 |
| TXT/MS/MSWIN95.TXT | 1.5 KB | 29 Jul 1999 |
| TXT/NETWARE/CLIENT32.TXT | 5.0 KB | 19 Jun 1997 |
| TXT/NETWARE/NETWARE.TXT | 41 bytes | 31 May 1994 |
| TXT/NETWARE/NW311.TXT | 4.2 KB | 28 Jan 1999 |
| TXT/NETWARE/NW312.TXT | 4.1 KB | 28 Jan 1999 |
| TXT/NETWARE/NW40.TXT | 3.9 KB | 28 Jan 1999 |
| TXT/NETWARE/NW41X.TXT | 3.3 KB | 28 Jan 1999 |
| TXT/NETWARE/NW50.TXT | 3.2 KB | 3 Feb 1999 |
| TXT/NETWARE/NWODIDOS.TXT | 4.0 KB | 1 Jun 1999 |
| TXT/NETWARE/NWODIOS2.TXT | 2.1 KB | 7 Apr 1999 |
| TXT/OTHERS/LANTAS60.TXT | 4.5 KB | 27 Jan 1999 |
| TXT/OTHERS/OTHER.TXT | 46 bytes | 16 May 1994 |
| TXT/OTHERS/PACKET.TXT | 2.5 KB | 19 Jun 1997 |
| TXT/UNIX/LINUX.TXT | 2.2 KB | 2 Jun 1999 |
| TXT/UNIX/SCO4.TXT | 4.1 KB | 19 Jun 1997 |
| TXT/UNIX/SCO5.TXT | 2.5 KB | 3 Feb 1999 |
| TXT/UNIX/UNIX.TXT | 39 bytes | 31 May 1994 |
| TXT/UNIX/UW7.TXT | 1.9 KB | 26 May 1999 |
| UW7/INSTALL.TXT | 1.9 KB | 26 May 1999 |
| UW7/RTSPKG.TAR | 52.2 KB | 19 May 1999 |
| VERSION.TXT | 79 bytes | 31 Jan 2000 |
| W95OSR2/NETRTS.INF | 7.4 KB | 12 Aug 1999 |
| W95OSR2/RTL8139.SYS | 35.3 KB | 4 Jan 2000 |
| W95OSR2/Setup.txt | 754 bytes | 7 Dec 2000 |
| WFW311/OEMSETUP.INF | 644 bytes | 29 May 1998 |
| WFW311/PROTOCOL.INI | 63 bytes | 29 May 1998 |
| WFW311/RTSND.386 | 30.3 KB | 29 May 1998 |
| WFW311/RTSND.DOS | 53.8 KB | 28 Jul 1999 |
| WFW311/RTSODI.COM | 55.4 KB | 12 Jan 2000 |
| WIN2000/NETRTS5.CAT | 5.4 KB | 3 Sep 1999 |
| WIN2000/NETRTS5.INF | 13.2 KB | 20 Jan 2000 |
| WIN2000/RTL8139.SYS | 23.5 KB | 19 Jan 2000 |
| WIN2000/Setup.txt | 1.2 KB | 7 Dec 2000 |
| WIN95A/NETRTS.INF | 8.3 KB | 12 Aug 1999 |
| WIN95A/RTL8139.SYS | 35.3 KB | 19 Jan 2000 |
| WIN95A/Setup.txt | 748 bytes | 7 Dec 2000 |
| WIN98/NETRTS5.CAT | 5.4 KB | 3 Sep 1999 |
| WIN98/NETRTS5.INF | 13.2 KB | 20 Jan 2000 |
| WIN98/REALMP/REALMP.EXE | 15.4 KB | 29 Dec 1998 |
| WIN98/REALMP/REALMPS.VXD | 9.8 KB | 17 Dec 1998 |
| WIN98/RTL8139.SYS | 23.5 KB | 19 Jan 2000 |
| WIN98/Setup.txt | 747 bytes | 7 Dec 2000 |
| WINDIAG/WIN2000/NT5DIAG.EXE | 91.1 KB | 24 Jan 2000 |
| WINDIAG/WIN2000/PACKET.INF | 2.9 KB | 17 Nov 1999 |
| WINDIAG/WIN2000/PACKET.SYS | 5.1 KB | 27 Sep 1999 |
| WINDIAG/WIN2000/PACKET32.DLL | 12.3 KB | 21 Oct 1999 |
| WINDIAG/WIN9X/REALDIAG.EXE | 86.5 KB | 16 Apr 1999 |
| WINDIAG/WIN9X/REALPKT.VXD | 10.3 KB | 11 Mar 1999 |
| WINDIAG/WIN9X/REALPKT5.VXD | 10.3 KB | 16 Apr 1999 |
| WINDIAG/WINNT4/NT4DIAG.EXE | 153.4 KB | 12 Mar 1999 |
| WINDIAG/WINNT4/OEMSETUP.INF | 13.8 KB | 18 Nov 1998 |
| WINDIAG/WINNT4/PACKET.SYS | 68.3 KB | 10 Mar 1999 |
| WINDIAG/WINNT4/PACKET32.DLL | 11.3 KB | 28 Jan 1999 |
| WINDIAG/WINNT4/README.TXT | 1.7 KB | 10 Mar 1999 |
| WINNT4/OEMSETUP.INF | 49.2 KB | 6 Aug 1999 |
| WINNT4/RTL8139.SYS | 35.3 KB | 4 Jan 2000 |
| WINNT4/Setup.txt | 720 bytes | 11 Dec 2000 |