Sitecom WL-121 Driver Download (Official)

Sitecom Drivers

The WL-121 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. This driver version has been downloaded 160 times and is rated 5 out of 5 stars based on 11 reviews. It is compatible with PCs running Windows XP, among other operating systems. The total disk space used for this update is 5.5 MB.

Sitecom WL-121 Automatic Driver Update Utility
11 Ratings

Supported Models


Sitecom Wireless Network Card 100M

Sitecom Wireless Network PC-Card 100M

Sitecom Wireless Network PCI-Card 100M



Supported Operating Systems

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

File Name

Versions (2004-06-17) via .inf

Additional Notes


Wireless Network Adapter File

Uploaded By

Malathy (DG Staff Member) on 14-Dec-2006

How to Update WL-121 Device Drivers

Step 1 - Download Your Driver

To get the WL-121 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-121 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

  1. Open a tool called Device Manager.

  2. Use Device Manager to put the new driver on your computer.

  3. Turn your computer off.

  4. Turn your computer back on.

Now your new driver is ready!

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
Driver/Win2000/FwRad16.bin 83.0 KB 1 Dec 2004
Driver/Win2000/FwRad17.bin 84.6 KB 1 Dec 2004
Driver/Win2000/WLANCT2k.SYS 424.8 KB 1 Dec 2004
Driver/Win2000/ 9.4 KB 1 Dec 2004
Driver/Win2000/WlanCTG.inf 12.2 KB 1 Dec 2004
Driver/Win98SE/FwRad16.bin 83.0 KB 1 Dec 2004
Driver/Win98SE/FwRad17.bin 84.6 KB 1 Dec 2004
Driver/Win98SE/WLANCT9X.SYS 618.8 KB 1 Dec 2004
Driver/Win98SE/WlanCTG.inf 12.2 KB 1 Dec 2004
Driver/WinME/FwRad16.bin 83.0 KB 1 Dec 2004
Driver/WinME/FwRad17.bin 84.6 KB 1 Dec 2004
Driver/WinME/WLANCT9X.SYS 618.8 KB 1 Dec 2004
Driver/WinME/WlanCTG.inf 12.2 KB 1 Dec 2004
Driver/WinXP/FwRad16.bin 83.0 KB 1 Dec 2004
Driver/WinXP/FwRad17.bin 84.6 KB 1 Dec 2004
Driver/WinXP/WLANCTG.SYS 386.7 KB 1 Dec 2004
Driver/WinXP/ 9.4 KB 1 Dec 2004
Driver/WinXP/WlanCTG.inf 12.2 KB 1 Dec 2004
Utility/setup.exe 4.4 MB 1 Dec 2004
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