3Com OfficeConnect 10/100 Network Interface Card (3CSOHO100B-TX) Driver Download

3Com Drivers

The OfficeConnect 10/100 Interface Card (3CSOHO100B-TX) 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 version of "3Com2.0.zip" is rated (5 out of 5 stars) based on 3,604 downloads and 49 reviews. Our users report success installing this driver update on PCs running Windows Vista and Windows XP. The total disk space used for this update is 425.4 KB.

49 Ratings (see all reviews)

Supported Models

3Com 3C910 Integrated Fast Ethernet Controller (3CSOHO100B-TX Compatible)

3Com OfficeConnect 10/100 Network Interface Card (3CSOHO100B-TX)



Supported Operating Systems

Windows Vista, 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


2.18.0529.2002 (2002-05-29) via .inf

Uploaded By

DriverGuide (DG Staff Member) on 12-Mar-2006

Most Helpful Reviews

gus rego
Tested on Windows 7
23 Apr 2015
(1 hour after download)

Installation: 4 out of 5
Stability: 1 out of 5
Compatibility: 1 out of 5
"I am not sure if it was the fact that I was using it on windows 7 or if it was a 3com 3c980-txm ethernet card I was trying to load the driver on. I am sure the driver is useful for some cards that 3com made. The only way I could check to see if It was if I had an XP box I could install the card in and what not. Thanks for the upload. There is another driver just called
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See all 3Com OfficeConnect 10/100 Network Interface Card (3CSOHO100B-TX) ratings and reviews

Driver Contents File List

The following files are found inside the driver download file.

Name Size Date
3Com/InstInfo.ini 6.5 KB 1 Oct 2002
3Com/Source/EL910.CAT 8.4 KB 23 Sep 2002
3Com/Source/EL910.inf 10.0 KB 26 Aug 2002
3Com/Source/EL910N51.sys 38.4 KB 29 May 2002
3Com/Source/EL910ND5.sys 38.4 KB 29 May 2002
3Com/Source/NicRem2K.exe 12.4 KB 28 Mar 2002
3Com/Source/NICRem95.exe 138.1 KB 28 Mar 2002
3Com/Source/PartNo 139 bytes 25 Jun 2002
3Com/Source/PCI_DATA.EXE 32.8 KB 19 Mar 2002
3Com/Source/pci_fix.sys 4.5 KB 19 Mar 2002
3Com/Source/TDInst2K.exe 65.2 KB 28 Mar 2002
3Com/Source/tdinst95.exe 129.4 KB 28 Mar 2002
3Com/Source/UPDDRV2K.EXE 41.9 KB 28 Mar 2002
3Com/Source/Win2000.txt 3.7 KB 21 May 2002
3Com/Source/WinME.txt 3.0 KB 17 Jun 2002
3Com/Source/WinXP.txt 2.3 KB 21 Jun 2002
3Com/Update.exe 569.3 KB 19 Mar 2002

How to Update 3Com OfficeConnect 10/100 Network Interface Card (3CSOHO100B-TX) Device Drivers Quickly & Easily

Step 1 - Download Your Driver

To get the 3Com OfficeConnect 10/100 Network Interface Card (3CSOHO100B-TX) 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 OfficeConnect 10/100 Network Interface Card (3CSOHO100B-TX) 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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