Ambit Microsystems LAN-Express AS IEEE 802.11a/g miniPCI Adapter Driver Download

Download the latest version of the LAN-Express AS IEEE 802.11a/g miniPCI Adapter driver for your computer's operating system. This update version is rated (5 out of 5 stars) based on 3,773 downloads and 30 reviews. Our users report success installing this driver update on PCs running Windows XP. The total disk space used for this update is 410.3 KB.

30 Ratings (see all reviews)

Supported Models

T60H786 Rev2 LanExpress AS

LAN-Express AS IEEE 802.11a/g miniPCI Adapter

LAN-Express AS IEEE 802.11g miniPCI Adapter


Ambit Microsystems

Integrated Technology Express

Supported Operating Systems

Windows XP, Windows 2000, Windows ME, Windows 98SE, Windows 98, Windows 95

File Name

Versions (3-Dec-2003) (2003-12-03) via .inf

Additional Notes

works with wi-fi mini-pci board originally from sony pcg-k17. moved wi-fi board to toshiba and couldn't get propriatary sony drivers to extract, but found this copy on sony laptop's hard disk. this driver seems to work great on winXP pro. seems to also support win9x.

Uploaded By

bill hetzel (DG Member) on 13-Jul-2006

Most Helpful Reviews

4 of 5 people found the following review helpful:
Tested on Windows XP
3 Nov 2006

Installation: 4 out of 5
Stability: 4 out of 5
Compatibility: 5 out of 5
"Thanks !!! I down load this Driver software and installed it to my Sony Vaio V505 series and my WiFi wireless LAN is working perfectly now. This is a real Good Driver and clean to recommend.

Thanks again and Best Regards,"

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See all Ambit Microsystems LAN-Express AS IEEE 802.11a/g miniPCI Adapter ratings and reviews

Driver Contents File List

The following files are found inside the driver download file.

Name Size Date
Driver/ExpasAG.sys 330.4 KB 3 Dec 2003
Driver/ 8.0 KB 16 Dec 2003
Driver/NetasAG.inf 12.3 KB 9 Dec 2003
Install/INSTALL.INI 451 bytes 17 Dec 2003
Install/MainCtrl.exe 327.7 KB 6 Aug 2003
Install/PCARmDrv.exe 45.1 KB 18 Apr 2002
Install/install2k.exe 46.5 KB 30 Jan 2003
Install/install9x.exe 47.0 KB 30 Jan 2003

How to Update LAN-Express AS IEEE 802.11a/g miniPCI Adapter Device Drivers Quickly & Easily

Step 1 - Download Your Driver

To get the LAN-Express AS IEEE 802.11a/g miniPCI Adapter 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 Ambit Microsystems LAN-Express AS IEEE 802.11a/g miniPCI Adapter 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 Driver Update Utility for Ambit Microsystems LAN-Express AS IEEE 802.11a/g miniPCI Adapter. It is a software utility which automatically finds and downloads the right driver.

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.

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