Sitecom WL-140 Driver Download (Official)

Sitecom Drivers

The WL-140 is a network device manufactured by Sitecom. 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. It has been downloaded 197 times with a user rating of 4 out of 5 stars, based on 8 reviews. It has been installed successfully by our users on PCs running Windows XP. The total disk space used for this update is 4.1 MB.

8 Ratings

Supported Models


Sitecom Wireless Network PC Card 140Mbps WL-140

Sitecom Wireless Network PCI Adapter 140Mbps WL-141



Supported Operating Systems

Windows XP, Windows 2000, Windows ME, Windows 98SE

File Name

Versions (2004-11-12) via .inf

Additional Notes


WL-140/141 Wireless Network Adapter

Driver file

Uploaded By

Malathy (DG Staff Member) on 15-Dec-2006

How to Update WL-140 Device Drivers

Step 1 - Download Your Driver

To get the WL-140 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 Sitecom WL-140 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 Sitecom 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 Sitecom website. Most major device manufacturers update their drivers regularly.

Step 2 - Install Your Driver

To install your new driver on Windows:

  1. Right-click the Start button.

  2. Click "Device Manager">

  3. Find your device in the list.

  4. Right-click the device and select "Update driver"

  5. Follow the steps on screen.

Restart your computer when done.

This keeps your computer working at its best.

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.

Driver Contents File List

The following files are found inside the driver download file.

Name Size Date
Drivers/wlanCI9X.sys 304.5 KB 2 Mar 2005
Drivers/wlanCIG.inf 14.9 KB 2 Mar 2005
Drivers/wlanCIG.sys 302.6 KB 2 Mar 2005
Utility/Setup.exe 4.0 MB 2 Mar 2005
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