3Com EtherLink 10/100 PCI T4 NIC (3C905-T4) Driver Download

3Com Drivers

The EtherLink 10/100 PCI T4 NIC (3C905-T4) is a network device manufactured by 3Com. 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 driver - "3COM.zip" - has been downloaded 9,711 times and is rated 5 out of 5 stars based on 59 reviews. Visitors have successfully installed this driver on PCs running Windows 7 and Windows XP. The total disk space used for this update is 873.8 KB.

59 Ratings (see all reviews)

Supported Models


3Com 10/100 Mini PCI Ethernet Adapter

3Com 3C918 Integrated Fast Ethernet Controller (3C905B-TX Compatible)

3Com 3C920 Integrated Fast Ethernet Controller (3C905C-TX Compatible)

3Com 3C920B-EMB Integrated Fast Ethernet Controller

3Com 3C920B-EMB-WNM Integrated Fast Ethernet Controller

3Com EtherLink 10/100 PCI Combo NIC (3C905B-COMBO)

3Com EtherLink 10/100 PCI For Complete PC Management NIC (3C905C-TX)



Supported Operating Systems

Windows XP

File Name


04.06.0001.0 (2001-08-02) via .inf
04.31.0000.0 (2002-08-13) via .inf

Additional Notes

This is for the embedded lan on a Skyhawk D33007 mb used by HP and Compaq. It should also work for the FIC K8MC51G.

Uploaded By

Ingersoll Associates (DG Member) on 28-Mar-2007

Ratings & Reviews

See all 3Com EtherLink 10/100 PCI T4 NIC (3C905-T4) ratings and reviews

Device Hardware IDs

Compatible IDs






Driver Contents File List

The following files are found inside the driver download file.

Name Size Date
3COM/3C90X.CO_ 32.0 KB 23 Aug 2001
3COM/3C90XC.LAN 52.7 KB 10 Jun 2002
3COM/3C90XC.LDI 7.3 KB 27 Jul 2001
3COM/EL90X.38_ 34.5 KB 8 Feb 1999
3COM/EL90X.DO_ 18.9 KB 30 Apr 2002
3COM/EL90XBC3.SY_ 54.3 KB 19 Mar 2002
3COM/EL90XBC4.SY_ 55.7 KB 13 Aug 2002
3COM/EL90XBC5.SY_ 45.2 KB 13 Aug 2002
3COM/EL90XND3.SY_ 45.8 KB 16 Jul 2001
3COM/EL90XND4.SY_ 44.9 KB 16 Jul 2001
3COM/EL90XND5.SY_ 71.8 KB 16 Jul 2001
3COM/ETHERTSM.NLM 12.5 KB 1 Mar 1999
3COM/LICENSE.TXT 8.0 KB 12 Feb 2002
3COM/MSM.NLM 94.6 KB 1 Mar 1999
3COM/NBI.NLM 31.5 KB 17 Sep 1998
3COM/NETDI90X.DL_ 6.9 KB 19 Mar 2002
3COM/NICPROP.EX_ 81.0 KB 17 Dec 1999
3COM/NT4_CFG.EX_ 282.3 KB 2 Jul 2001
3COM/OEMSETUP.INF 721 bytes 17 May 1999
3COM/PCI_DATA.EXE 32.8 KB 26 Jul 2000
3COM/PCI_FIX.SYS 4.5 KB 4 Jul 2000
3COM/PREINSTL.EXE 23.6 KB 26 Feb 1999
3COM/README.TXT 16.6 KB 18 Jul 2001
3COM/W9X90XBC.CAT 11.1 KB 23 Sep 2002
3COM/W9X90XBC.INF 50.0 KB 13 Aug 2002
3COM/W9XEL90X.CAT 26 bytes 29 Apr 1999
3COM/W9XEL90X.INF 18.2 KB 6 Aug 2001

How to Update 3Com EtherLink 10/100 PCI T4 NIC (3C905-T4) Device Drivers Quickly & Easily

Step 1 - Download Your Driver

To get the 3Com EtherLink 10/100 PCI T4 NIC (3C905-T4) 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 EtherLink 10/100 PCI T4 NIC (3C905-T4) 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

  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 3Com. All company names/logos are properties of their owners.
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