Siemens SpeedStream Wireless PC Card Driver Download

Siemens Drivers

The SpeedStream Wireless PC Card is a network device manufactured by Siemens. 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 - "" - has been downloaded 8,075 times and is rated 4 out of 5 stars based on 42 reviews. Our users report success installing this driver update on PCs running Windows XP. The total disk space used for this update is 2.3 MB.

42 Ratings (see all reviews)

Supported Models


Siemens SpeedStream Wireless PC Card



Supported Operating Systems

Windows 2003, Windows XP, Windows 2000, Windows NT4, Windows NT3.51, Windows ME, Windows 98SE, Windows 98

File Name

Additional Notes

Originally Taken From:

Siemens Speedstream 1021 PCMCIA 802.11b Driver for Windows. This is the driver for the PCMCIA card WITH the gold stripe.

Uploaded By

Jim (DG Member) on 1-Jul-2004

Most Helpful Reviews

6 of 7 people found the following review helpful:
Paul Fisher
Tested on Windows XP
27 Apr 2008

Installation: 3 out of 5
Stability:  out of 5
Compatibility: 1 out of 5
"There are two versions of the speedstream card. This version of the driver os for those cards WITH the little gold strip across the connector end. (And since I have the other, this one didn't work for me).


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4 of 5 people found the following review helpful:
Tested on Windows XP
28 Jan 2009

Installation: 5 out of 5
Stability: 5 out of 5
Compatibility: 5 out of 5
"No problem with dl and install with ease. signal strength is much much better than internal wifi when in the kitchen. No dropping of signal yet."
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See all Siemens SpeedStream Wireless PC Card ratings and reviews

Driver Contents File List

The following files are found inside the driver download file.

Name Size Date
1021_drivers_v2.exe 2.3 MB 14 Jan 2003
1021_drivers_v2.exe/CHECKDLL.DLL 32.8 KB 21 Oct 2002
1021_drivers_v2.exe/README_SS1021.TXT 5.6 KB 30 Oct 2002
1021_drivers_v2.exe/SSCPCND4.SYS 68.1 KB 22 Oct 2002
1021_drivers_v2.exe/SSCPCND5.SYS 69.2 KB 22 Oct 2002
1021_drivers_v2.exe/SSCPCNDS.INF 9.6 KB 21 Oct 2002
1021_drivers_v2.exe/SSCPCNDS.SYS 62.5 KB 22 Oct 2002
1021_drivers_v2.exe/TIACXGEN.BIN 32.9 KB 12 Sep 2002
1021_drivers_v2.exe/TIACXMX.BIN 33.8 KB 12 Sep 2002
1021_drivers_v2.exe/TIACXRMX.BIN 1.1 KB 12 Sep 2002
1021_drivers_v2.exe/TIACXSN.BIN 33.9 KB 12 Sep 2002
1021_drivers_v2.exe/WLSETUP.EXE 2.2 MB 22 Oct 2002

How to Update Siemens SpeedStream Wireless PC Card Device Drivers Quickly & Easily

Step 1 - Download Your Driver

To get the Siemens SpeedStream Wireless PC Card 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 Siemens SpeedStream Wireless PC Card 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 Siemens 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 Siemens 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 Siemens. All company names/logos are properties of their owners.
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