Microsoft 3Com 3C920 Integrated Fast Ethernet Controller (3C905C-TX Compatible) Driver Download
The 3Com 3C920 Integrated Fast Ethernet Controller (3C905C-TX Compatible) is a network device manufactured by Microsoft. 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 "100_PCI_Combo_Driver.zip" has been downloaded 364 times with a user rating of 5 out of 5 stars, based on 7 reviews. It is compatible with PCs running Windows Vista and Windows XP, among other operating systems. The total disk space used for this update is 1.9 MB.
Supported Models
3Com EtherLink 10/100 PCI For Complete PC Management NIC (3C905C-TX)
100Fx DC21143 Fast Ethernet PCI Bus Adapter
3Com 3C918 Integrated Fast Ethernet Controller (3C905B-TX Compatible)
3Com 3C920 Integrated Fast Ethernet Controller (3C905C-TX Compatible)
3Com EtherLink 10 PCI Combo NIC (3C900-COMBO)
3Com EtherLink 10 PCI Combo NIC (3C900B-COMBO)
3Com EtherLink 10 PCI Fiber NIC (3C900B-FL)
Manufacturers
Supported Operating Systems
Windows Vista, Windows Vista (64 bit), Windows 2003, Windows 2003 (64 bit), Windows XP, Windows XP (64 bit), Windows 2000, Windows NT4, Windows NT3.51, Windows ME, Windows 98SE, Windows 98, Windows 95, Windows 3.1
File Name
Uploaded By
DriverGuide (DG Staff Member) on 24-Oct-2006
Related Driver Updates
Driver Contents File List
The following files are found inside the driver download file.
| Name | Size | Date |
|---|---|---|
| Alloy 1430ST EtherGOLD 100ST Fibre Optic Network Adapter/DC1430.SYS | 80.9 KB | 29 Dec 1997 |
| Alloy 1430ST EtherGOLD 100ST Fibre Optic Network Adapter/LANSVR.OS2/DC21X4.NIF | 694 bytes | 19 Aug 1999 |
| Alloy 1430ST EtherGOLD 100ST Fibre Optic Network Adapter/LANSVR.OS2/DC21X4.OS2 | 31.0 KB | 2 Jan 1998 |
| Alloy 1430ST EtherGOLD 100ST Fibre Optic Network Adapter/LANSVR.OS2/READ.ME | 1.5 KB | 19 Aug 1999 |
| Alloy 1430ST EtherGOLD 100ST Fibre Optic Network Adapter/MSCLIENT/DC21X4.DOS | 59.9 KB | 2 Jan 1998 |
| Alloy 1430ST EtherGOLD 100ST Fibre Optic Network Adapter/MSCLIENT/DC21X4.NIF | 697 bytes | 20 Aug 1999 |
| Alloy 1430ST EtherGOLD 100ST Fibre Optic Network Adapter/MSCLIENT/OEMSETUP.INF | 523 bytes | 20 Aug 1999 |
| Alloy 1430ST EtherGOLD 100ST Fibre Optic Network Adapter/MSCLIENT/PROTOCOL.INI | 248 bytes | 19 Aug 1999 |
| Alloy 1430ST EtherGOLD 100ST Fibre Optic Network Adapter/MSCLIENT/READ.ME | 940 bytes | 10 Nov 1998 |
| Alloy 1430ST EtherGOLD 100ST Fibre Optic Network Adapter/MSLANMAN.DOS/DRIVERS/ETHERNET/DC21X4/DC21X4.DOS | 59.9 KB | 2 Jan 1998 |
| Alloy 1430ST EtherGOLD 100ST Fibre Optic Network Adapter/MSLANMAN.DOS/DRIVERS/ETHERNET/DC21X4/PROTOCOL.INI | 258 bytes | 2 Jan 1998 |
| Alloy 1430ST EtherGOLD 100ST Fibre Optic Network Adapter/MSLANMAN.DOS/DRIVERS/NIF/DC21X4.NIF | 194 bytes | 9 Apr 1998 |
| Alloy 1430ST EtherGOLD 100ST Fibre Optic Network Adapter/MSLANMAN.DOS/RAED.ME | 2.3 KB | 10 Nov 1998 |
| Alloy 1430ST EtherGOLD 100ST Fibre Optic Network Adapter/MSLANMAN.OS2/DRIVERS/ETHERNET/DC21X4/DC21X4.OS2 | 31.0 KB | 2 Jan 1998 |
| Alloy 1430ST EtherGOLD 100ST Fibre Optic Network Adapter/MSLANMAN.OS2/DRIVERS/ETHERNET/DC21X4/PROTOCOL.INI | 258 bytes | 2 Jan 1998 |
| Alloy 1430ST EtherGOLD 100ST Fibre Optic Network Adapter/MSLANMAN.OS2/DRIVERS/NIF/DC21X4.NIF | 191 bytes | 9 Apr 1998 |
| Alloy 1430ST EtherGOLD 100ST Fibre Optic Network Adapter/MSLANMAN.OS2/READ.ME | 2.3 KB | 10 Nov 1998 |
| Alloy 1430ST EtherGOLD 100ST Fibre Optic Network Adapter/NET143F.INF | 9.8 KB | 20 Aug 1999 |
| Alloy 1430ST EtherGOLD 100ST Fibre Optic Network Adapter/NWCLIENT/DC43FX.COM | 52.7 KB | 2 Jan 1998 |
| Alloy 1430ST EtherGOLD 100ST Fibre Optic Network Adapter/NWCLIENT/DC43FX.INS | 627 bytes | 20 Aug 1999 |
| Alloy 1430ST EtherGOLD 100ST Fibre Optic Network Adapter/NWCLIENT/IPXODI.COM | 39.7 KB | 8 Aug 1995 |
| Alloy 1430ST EtherGOLD 100ST Fibre Optic Network Adapter/NWCLIENT/LSL.COM | 18.3 KB | 17 Apr 1995 |
| Alloy 1430ST EtherGOLD 100ST Fibre Optic Network Adapter/NWCLIENT/NET.CFG | 2.0 KB | 4 Aug 1998 |
| Alloy 1430ST EtherGOLD 100ST Fibre Optic Network Adapter/NWCLIENT/NETX.EXE | 78.7 KB | 17 Nov 1993 |
| Alloy 1430ST EtherGOLD 100ST Fibre Optic Network Adapter/NWCLIENT/READ.ME | 11.5 KB | 20 Aug 1999 |
| Alloy 1430ST EtherGOLD 100ST Fibre Optic Network Adapter/NWSERVER/NW312/A3112.NLM | 16.4 KB | 31 Oct 1995 |
| Alloy 1430ST EtherGOLD 100ST Fibre Optic Network Adapter/NWSERVER/NW312/AUTOEXEC.NCF | 2.6 KB | 10 Nov 1998 |
| Alloy 1430ST EtherGOLD 100ST Fibre Optic Network Adapter/NWSERVER/NW312/DC43FX.LAN | 198.7 KB | 2 Jan 1998 |
| Alloy 1430ST EtherGOLD 100ST Fibre Optic Network Adapter/NWSERVER/NW312/ETHERTSM.NLM | 11.7 KB | 21 Mar 1996 |
| Alloy 1430ST EtherGOLD 100ST Fibre Optic Network Adapter/NWSERVER/NW312/LOADER.EXE | 67.3 KB | 6 Feb 1996 |
| Alloy 1430ST EtherGOLD 100ST Fibre Optic Network Adapter/NWSERVER/NW312/LSWAP.EXE | 40.9 KB | 6 Feb 1996 |
| Alloy 1430ST EtherGOLD 100ST Fibre Optic Network Adapter/NWSERVER/NW312/MSM31X.NLM | 52.4 KB | 21 Mar 1996 |
| Alloy 1430ST EtherGOLD 100ST Fibre Optic Network Adapter/NWSERVER/NW312/NBI31X.NLM | 29.0 KB | 12 Mar 1996 |
| Alloy 1430ST EtherGOLD 100ST Fibre Optic Network Adapter/NWSERVER/NW312/READ.ME | 8.7 KB | 10 Nov 1998 |
| Alloy 1430ST EtherGOLD 100ST Fibre Optic Network Adapter/NWSERVER/NW41X/AUTOEXEC.NCF | 2.6 KB | 2 Jan 1998 |
| Alloy 1430ST EtherGOLD 100ST Fibre Optic Network Adapter/NWSERVER/NW41X/DC43FX.LAN | 198.7 KB | 2 Jan 1998 |
| Alloy 1430ST EtherGOLD 100ST Fibre Optic Network Adapter/NWSERVER/NW41X/ETHERTSM.NLM | 11.9 KB | 10 May 1996 |
| Alloy 1430ST EtherGOLD 100ST Fibre Optic Network Adapter/NWSERVER/NW41X/MSM.NLM | 56.4 KB | 10 May 1996 |
| Alloy 1430ST EtherGOLD 100ST Fibre Optic Network Adapter/NWSERVER/NW41X/NBI.NLM | 17.0 KB | 10 May 1996 |
| Alloy 1430ST EtherGOLD 100ST Fibre Optic Network Adapter/NWSERVER/NW41X/READ.ME | 8.7 KB | 20 Aug 1999 |
| Alloy 1430ST EtherGOLD 100ST Fibre Optic Network Adapter/NWSERVER/READ.ME | 834 bytes | 9 Nov 1998 |
| Alloy 1430ST EtherGOLD 100ST Fibre Optic Network Adapter/OEMSETUP.INF | 51.0 KB | 20 Aug 1999 |
| Alloy 1430ST EtherGOLD 100ST Fibre Optic Network Adapter/READ.ME | 2.1 KB | 10 Nov 1998 |
| Alloy 1430ST EtherGOLD 100ST Fibre Optic Network Adapter/RELEASE.TXT | 1.8 KB | 20 Aug 1999 |
| Alloy 1430ST EtherGOLD 100ST Fibre Optic Network Adapter/WIN95/READ.ME | 1.6 KB | 20 Aug 1999 |
| Alloy 1430ST EtherGOLD 100ST Fibre Optic Network Adapter/WIN98/READ.ME | 1.5 KB | 20 Aug 1999 |
| Alloy 1430ST EtherGOLD 100ST Fibre Optic Network Adapter/WINNT/DC21X4.SYS | 80.9 KB | 29 Dec 1997 |
| Alloy 1430ST EtherGOLD 100ST Fibre Optic Network Adapter/WINNT/OEMSETUP.INF | 51.0 KB | 20 Aug 1999 |
| Alloy 1430ST EtherGOLD 100ST Fibre Optic Network Adapter/WINNT/READ.ME | 1.7 KB | 20 Aug 1999 |
| Disk 1/EL90X.DO_ | 18.4 KB | 7 Apr 1999 |
| Disk 1/EL90XBC3.SY_ | 37.6 KB | 9 Jun 1999 |
| Disk 1/EL90XBC4.SY_ | 34.8 KB | 8 Jun 1999 |
| Disk 1/EL90XBC5.SY_ | 44.2 KB | 8 Jun 1999 |
| Disk 1/EL90XND3.SY_ | 37.6 KB | 9 Jun 1999 |
| Disk 1/EL90XND4.SY_ | 41.8 KB | 9 Jun 1999 |
| Disk 1/EL90XND5.SY_ | 41.7 KB | 9 Jun 1999 |
| Disk 1/LICENSE.TXT | 7.5 KB | 13 Jan 1999 |
| Disk 1/NWSERVER/3C90X.LAN | 34.5 KB | 4 Jan 1999 |
| Disk 1/NWSERVER/3C90X.LDI | 6.2 KB | 5 Jan 1999 |
| Disk 1/NWSERVER/ETHERTSM.NLM | 12.5 KB | 1 Mar 1999 |
| Disk 1/NWSERVER/MSM.NLM | 94.6 KB | 1 Mar 1999 |
| Disk 1/NWSERVER/NW3.X/3C90X.LAN | 34.5 KB | 4 Jan 1999 |
| Disk 1/NWSERVER/NW3.X/3C90X.LDI | 6.2 KB | 5 Jan 1999 |
| Disk 1/NWSERVER/NW3.X/ETHERTSM.NLM | 12.5 KB | 1 Mar 1999 |
| Disk 1/NWSERVER/NW3.X/MSM31X.NLM | 86.5 KB | 1 Mar 1999 |
| Disk 1/NWSERVER/NW3.X/Nbi31x.nlm | 45.6 KB | 20 Oct 1998 |
| Disk 1/NWSERVER/Nbi.nlm | 31.5 KB | 17 Sep 1998 |
| Disk 1/Oemsetup.inf | 50.2 KB | 11 Jun 1999 |
| Disk 1/PREINSTL.EXE | 23.6 KB | 26 Feb 1999 |
| Disk 1/Readme.txt | 29.2 KB | 15 Jun 1999 |
| Disk 1/W9X90XBC.CAT | 26 bytes | 29 Apr 1999 |
| Disk 1/W9XEL90X.CAT | 26 bytes | 29 Apr 1999 |
| Disk 1/W9x90xbc.inf | 11.7 KB | 27 May 1999 |
| Disk 1/W9xel90x.inf | 5.0 KB | 24 May 1999 |
| Disk 1/WFW311/3C90X.CO_ | 31.8 KB | 14 Feb 1999 |
| Disk 1/WFW311/EL90X.38_ | 34.5 KB | 8 Feb 1999 |
| Disk 1/WFW311/EL90X.DO_ | 18.4 KB | 7 Apr 1999 |
| Disk 1/WFW311/OEMSETUP.INF | 721 bytes | 17 May 1999 |
| Disk 1/netdi90X.dll | 12.1 KB | 27 May 1999 |
| Disk 2/3C90XCFG.EXE | 221.4 KB | 9 Mar 1999 |
| Disk 2/3C90XCFG.PIF | 2.8 KB | 10 Aug 1998 |
| Disk 2/COMSLINK.EXE | 21.3 KB | 12 May 1999 |
| Disk 2/COMSLINK/COMSLINK.CFG | 9.0 KB | 1 Apr 1999 |
| Disk 2/COMSLINK/COMSLINK.SAC | 238.0 KB | 1 Apr 1999 |
| Disk 2/COMSLINK/INST.EXE | 209.0 KB | 7 Jun 1999 |
| Disk 2/HELP/ADVCONFG.TXT | 1.9 KB | 10 Jun 1999 |
| Disk 2/HELP/CLIENT32.TXT | 1.6 KB | 1 Jun 1999 |
| Disk 2/HELP/DOSDIAG.TXT | 12.5 KB | 1 Jun 1999 |
| Disk 2/HELP/ISVLIST.TXT | 730 bytes | 1 Jun 1999 |
| Disk 2/HELP/NETWARE.TXT | 4.6 KB | 4 Jun 1999 |
| Disk 2/HELP/NWDOSODI.TXT | 5.2 KB | 1 Jun 1999 |
| Disk 2/HELP/PACKET.TXT | 3.2 KB | 1 Jun 1999 |
| Disk 2/HELP/SUPPORT.TXT | 4.1 KB | 1 Jun 1999 |
| Disk 2/HELP/TROUBLE.TXT | 2.6 KB | 1 Jun 1999 |
| Disk 2/HELP/UNT_NT4.TXT | 10.7 KB | 7 Jun 1999 |
| Disk 2/HELP/UNT_W98.TXT | 11.9 KB | 15 Jun 1999 |
| Disk 2/HELP/W95NDIS.TXT | 17.6 KB | 7 Jun 1999 |
| Disk 2/HELP/W95NETWR.TXT | 9.2 KB | 1 Jun 1999 |
| Disk 2/HELP/WAKEFAQ.TXT | 6.6 KB | 1 Jun 1999 |
| Disk 2/HELP/WFWNDIS.TXT | 4.1 KB | 1 Jun 1999 |
| Disk 2/HELP/WFWNETWR.TXT | 5.4 KB | 1 Jun 1999 |
| Disk 2/HELP/WIN98.TXT | 17.9 KB | 2 Jun 1999 |
| Disk 2/HELP/WINDOWS.TXT | 1.7 KB | 1 Jun 1999 |
| Disk 2/HELP/WINNT.TXT | 15.7 KB | 2 Jun 1999 |
| Disk 2/INSTALL.EXE | 28.2 KB | 1 Jun 1999 |
| Disk 2/INSTALL.PIF | 967 bytes | 17 Dec 1997 |
| Disk 2/MSLANMAN.DOS/DRIVERS/ETHERNET/EL90X/EL90X.DOS | 48.4 KB | 7 Apr 1999 |
| Disk 2/MSLANMAN.DOS/DRIVERS/ETHERNET/EL90X/PROTOCOL.INI | 3.1 KB | 17 Jul 1996 |
| Disk 2/MSLANMAN.DOS/DRIVERS/NIF/EL90X.NIF | 138 bytes | 23 Feb 1996 |
| Disk 2/MSLANMAN.OS2/DRIVERS/ETHERNET/EL90X/EL90X.OS2 | 52.3 KB | 15 Feb 1999 |
| Disk 2/MSLANMAN.OS2/DRIVERS/ETHERNET/EL90X/PROTOCOL.INI | 3.1 KB | 17 Jul 1996 |
| Disk 2/MSLANMAN.OS2/DRIVERS/NIF/EL90X.NIF | 139 bytes | 7 Nov 1996 |
| Disk 2/NDIS2/DOS/EL90X.DOS | 48.4 KB | 7 Apr 1999 |
| Disk 2/NDIS2/DOS/EL90XIDS.NIF | 1.3 KB | 23 Feb 1996 |
| Disk 2/NDIS2/DOS/OEMSETUP.INF | 721 bytes | 17 May 1999 |
| Disk 2/NDIS2/DOS/PROTOCOL.INI | 3.1 KB | 9 May 1996 |
| Disk 2/NDIS2/OS2/EL90X.OS2 | 52.3 KB | 15 Feb 1999 |
| Disk 2/NDIS2/OS2/EL90XIO2.NIF | 1.5 KB | 9 Jan 1997 |
| Disk 2/NDIS2/OS2/PROTOCOL.INI | 3.1 KB | 17 Jul 1996 |
| Disk 2/NWCLIENT/3C90X.COM | 62.9 KB | 14 Feb 1999 |
| Disk 2/NWCLIENT/3C90X.INS | 288 bytes | 24 Feb 1996 |
| Disk 2/NWCLIENT/3C90X.SYS | 75.5 KB | 3 Dec 1998 |
| Disk 2/NWCLIENT/NET.CFG | 1.7 KB | 29 Apr 1996 |
| Disk 2/PKTDVR/3C90XPD.COM | 45.7 KB | 18 Feb 1999 |
| Disk 2/PKTDVR/PACKET.TXT | 3.2 KB | 29 Jan 1999 |
| Disk 2/ROADMAP.TXT | 3.4 KB | 7 Jun 1999 |
| Disk 2/Readme.txt | 29.2 KB | 15 Jun 1999 |
| Disk 2/UTILS/BROWSE.COM | 1.2 KB | 30 Sep 1993 |
| Disk 2/UTILS/FILCPY.EXE | 12.1 KB | 21 Sep 1993 |
| Disk 2/UTILS/FILEDT.EXE | 23.5 KB | 21 Sep 1993 |
| Disk 2/UTILS/FILFND.EXE | 8.0 KB | 21 Sep 1993 |
| Disk 2/UTILS/PACK.EXE | 12.4 KB | 28 Jun 1994 |
| Disk 2/UTILS/PATCH.SCR | 448 bytes | 9 Dec 1994 |
| Disk 2/UTILS/SHOWVER.EXE | 8.7 KB | 1 Oct 1991 |
How to Update 3Com 3C920 Integrated Fast Ethernet Controller (3C905C-TX Compatible) Device Drivers Quickly & Easily
Step 1 - Download Your Driver
To get the 3Com 3C920 Integrated Fast Ethernet Controller (3C905C-TX Compatible) 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 Microsoft 3Com 3C920 Integrated Fast Ethernet Controller (3C905C-TX Compatible) 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 Microsoft 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 Microsoft 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
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.