3Com 3C940 Driver Download
Supported Models
3C940
3Com Gigabit LOM (3C940)
3Com Gigabit NIC
3Com Gigabit NIC (3C2000)
3Com TCAATDI Diagnostic TDI
TCAITDI Protocol
Manufacturers
Supported Operating Systems
Windows 2003, Windows XP, Windows 2000, Windows NT4, Windows ME, Windows 98SE, Windows 98, Windows 95
File Name
Versions
1.00.00.0046 (20-Oct-2003)
1.00.00.0046 (2003-07-15) via .inf
Uploader Notes
Driver for 3Com Gigabit LOM 3C940 loaded from ASUS website.
Uploaded By
ultra-k (DG Member) on 19-Nov-2004
Ratings & Reviews
See all 3Com 3C940 ratings and reviews
Related Driver Updates
Driver Contents File List
The following files are found inside the driver download file.
| Name | Size | Date |
|---|---|---|
| English/W98/layout.bin | 417 bytes | 18 Jul 2003 |
| English/W98/Setup.ini | 154 bytes | 18 Jul 2003 |
| English/W98/Setup.exe | 56.3 KB | 5 Sep 2001 |
| English/W98/ikernel.ex_ | 344.9 KB | 5 Sep 2001 |
| English/W98/data1.cab | 466.8 KB | 18 Jul 2003 |
| English/W98/data2.cab | 90.9 KB | 18 Jul 2003 |
| English/VCT/layout.bin | 590 bytes | 17 Jul 2003 |
| English/VCT/engine32.cab/IScript.dll | 237.6 KB | 2 Dec 2002 |
| English/VCT/engine32.cab/ikernel.dll | 696.3 KB | 27 Feb 2003 |
| English/VCT/engine32.cab/IsProBE9x.tlb | 94.6 KB | 2 Dec 2002 |
| English/VCT/engine32.cab/ctor.dll | 57.3 KB | 2 Dec 2002 |
| English/VCT/engine32.cab/IUser.dll | 155.6 KB | 5 Dec 2002 |
| English/VCT/engine32.cab/IsProBENT.tlb | 85.2 KB | 2 Dec 2002 |
| English/VCT/engine32.cab/iKernel.rgs | 25.8 KB | 2 Dec 2002 |
| English/VCT/engine32.cab/objectps.dll | 32.8 KB | 2 Dec 2002 |
| English/VCT/engine32.cab/DotNetInstaller.exe | 5.6 KB | 2 Dec 2002 |
| English/VCT/Setup.ini | 370 bytes | 17 Jul 2003 |
| English/VCT/VCTGui.exe | 2.3 MB | 3 Feb 2003 |
| English/VCT/AdapIds.xml | 10.0 KB | 17 Jul 2003 |
| English/VCT/Setup.exe | 107.5 KB | 2 Dec 2002 |
| English/VCT/ikernel.ex_ | 344.9 KB | 5 Sep 2001 |
| English/VCT/data1.cab | 279.8 KB | 17 Jul 2003 |
| English/VCT/data2.cab | 512 bytes | 17 Jul 2003 |
| English/VCT/vctwin.txt | 1.3 KB | 17 Apr 2003 |
| English/VCT/setup.boot | 342.2 KB | 17 Jul 2003 |
| English/Update/Update.exe | 573.4 KB | 21 Mar 2003 |
| English/Update/Source/TCAEHWAC.DL_ | 38.9 KB | 12 Jun 2000 |
| English/Update/Source/TDInst2K.exe | 65.2 KB | 15 Dec 1999 |
| English/Update/Source/TCAATDI.INF | 5.8 KB | 17 May 2000 |
| English/Update/Source/tcaum998.dll | 458.8 KB | 19 Jul 2003 |
| English/Update/Source/EL2000x.inf | 27.0 KB | 21 Jul 2003 |
| English/Update/Source/INETWH32.dll | 54.8 KB | 20 Oct 1998 |
| English/Update/Source/EL2K_9X.sys | 145.8 KB | 3 Jun 2003 |
| English/Update/Source/tcamhwac.dl_ | 72.0 KB | 3 Aug 2001 |
| English/Update/Source/TCAUDIAG.URL | 89 bytes | 24 Mar 2003 |
| English/Update/Source/EL2K_2K.sys | 147.3 KB | 3 Jun 2003 |
| English/Update/Source/tcaudiag.hl_ | 20.4 KB | 3 Apr 2003 |
| English/Update/Source/tcauprot.hl_ | 19.0 KB | 8 Jun 1999 |
| English/Update/Source/tdinst95.exe | 129.4 KB | 2 Jun 1999 |
| English/Update/Source/tcaudvar.txt | 131 bytes | 18 Oct 1999 |
| English/Update/Source/OEMNADSK.DLL | 45.1 KB | 27 Mar 2003 |
| English/Update/Source/EL2K_N64.sys | 448.6 KB | 17 Jul 2003 |
| English/Update/Source/EL2k_CPP.dll | 61.4 KB | 23 Apr 2003 |
| English/Update/Source/EL2K_XP.sys | 147.3 KB | 17 Jul 2003 |
| English/Update/Source/TCAATDI.VXD | 42.6 KB | 7 Feb 2003 |
| English/Update/Source/tcaatdi.vx_ | 18.4 KB | 19 Mar 2001 |
| English/Update/Source/tcaacchg.vx_ | 6.1 KB | 6 Jun 2000 |
| English/Update/Source/tcaum998.hl_ | 47.6 KB | 3 Apr 2003 |
| English/Update/Source/PCI_Data.exe | 36.9 KB | 22 Nov 2000 |
| English/Update/Source/ROBOEX32.DLL | 1.0 MB | 7 Nov 2000 |
| English/Update/Source/TCAITDI.INF | 13.3 KB | 29 Sep 2000 |
| English/Update/Source/NicRem2K.exe | 12.4 KB | 8 Oct 1999 |
| English/Update/Source/NicRemNT.exe | 53.2 KB | 21 Apr 1999 |
| English/Update/Source/tcaudiag.exe | 1.3 MB | 16 Jul 2003 |
| English/Update/Source/TCAMHWAC.DLL | 131.1 KB | 19 Feb 2003 |
| English/Update/Source/tcauprot.dl_ | 72.6 KB | 30 Jan 2003 |
| English/Update/Source/UPDDRV2K.EXE | 41.9 KB | 23 Dec 1999 |
| English/Update/Source/TCAICCHG.SY_ | 10.4 KB | 6 Jun 2000 |
| English/Update/Source/TDInstNT.exe | 41.0 KB | 10 Mar 1999 |
| English/Update/Source/TCAITDI.SYS | 19.5 KB | 4 Sep 2001 |
| English/Update/Source/NICRem95.exe | 138.1 KB | 13 Dec 1999 |
| English/Update/Source/EL2K_NT4.sys | 129.9 KB | 3 Jun 2003 |
| English/Update/Source/OEMSETUP.INF | 32.8 KB | 21 Apr 2003 |
| English/Update/Source/OEMNADSK.GID | 8.6 KB | 23 Jan 2003 |
| English/Update/Source/EL2000.CAT | 9.7 KB | 23 Jun 2003 |
| English/Update/Source/Tcaytdi.inf | 3.0 KB | 30 Nov 1999 |
| English/Update/Source/pci_fix.sys | 4.5 KB | 6 Jul 2000 |
| English/Update/InstInfo.ini | 25.9 KB | 4 Apr 2003 |
| English/English.dbd | 698.0 KB | 11 Jun 2003 |
| English/demo32.exe | 368.6 KB | 14 May 1999 |
| English/ds32.dll | 28.7 KB | 14 May 1999 |
| English/DMI/layout.bin | 474 bytes | 5 Mar 2003 |
| English/DMI/Setup.ini | 151 bytes | 5 Mar 2003 |
| English/DMI/_IsUser.dll | 45.1 KB | 14 Mar 2002 |
| English/DMI/Setup.exe | 56.3 KB | 5 Sep 2001 |
| English/DMI/ikernel.ex_ | 344.9 KB | 5 Sep 2001 |
| English/DMI/data1.cab | 1.2 MB | 5 Mar 2003 |
| English/DMI/data2.cab | 512 bytes | 5 Mar 2003 |
| EL2000x.inf | 27.0 KB | 21 Jul 2003 |
| EL2K_9X.sys | 145.8 KB | 3 Jun 2003 |
| EL2K_2K.sys | 147.3 KB | 3 Jun 2003 |
| OEMNADSK.DLL | 45.1 KB | 27 Mar 2003 |
| EL2K_N64.sys | 448.6 KB | 17 Jul 2003 |
| EL2k_CPP.dll | 61.4 KB | 23 Apr 2003 |
| EL2K_XP.sys | 147.3 KB | 17 Jul 2003 |
| PCI_Data.exe | 36.9 KB | 22 Nov 2000 |
| PartNo | 119 bytes | 17 Jul 2003 |
| Readme/nw5.txt | 14.9 KB | 13 Mar 2003 |
| Readme/nw6.txt | 14.7 KB | 13 Mar 2003 |
| Readme/nt4.txt | 15.3 KB | 18 Mar 2003 |
| Readme/w2k.txt | 13.2 KB | 13 Mar 2003 |
| Readme/w98.txt | 2.3 KB | 15 Apr 2003 |
| Readme/winxp.txt | 15.0 KB | 18 Mar 2003 |
| Readme/w9x.txt | 15.2 KB | 13 Mar 2003 |
| AUTORUN.INF | 68 bytes | 8 Jan 2003 |
| EL2K_NT4.sys | 129.9 KB | 3 Jun 2003 |
| OEMSETUP.INF | 32.8 KB | 21 Apr 2003 |
| EL2000.CAT | 9.7 KB | 23 Jun 2003 |
| LICENSE.TXT | 7.9 KB | 31 Jul 1999 |
How to Update 3C940 Device Drivers Quickly & Easily
Step 1 - Download Your Driver
To get the 3C940 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 3Com 3C940 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 3Com 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 3Com 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.