Q-Tec 13549_01 Driver Download (Official)

Download the latest version of the 13549_01 driver for your computer's operating system. This update - "13549_01.exe" - has an average rating of 5 out of 5 stars based on 8 reviews, and has been downloaded 91 times. It is compatible with PCs running Windows XP, among other operating systems. The total disk space used for this update is 2.1 MB.

8 Ratings

Supported Models


CMI8738/C3DX PCI Audio Device




Supported Operating Systems

Windows XP

File Name


1.0 (7-Jan-2004) (2002-01-29) via .inf

Additional Notes


13549 - 555S 5.1 Sound Card

Sound Card Driver File

Uploaded By

Balabharathy (DG Staff Member) on 28-Feb-2008

Driver Contents File List

The following files are found inside the driver download file.

Name Size Date
CMAUDIO.INF 57.1 KB 31 Jan 2002
CMNprop.dll 32.8 KB 12 Nov 2001
CMUninst.dat 135.2 KB 21 Jan 2002
CMUninst.exe 135.2 KB 11 Jan 2002
CRLDS3D.DLL 766.0 KB 20 Oct 2000
Mixer.exe 1.2 MB 28 Jan 2002
audio3d.dll 712.7 KB 23 Nov 2001
cmaudio.cat 43.6 KB 4 Feb 2002
cmaudio.ini 15.7 KB 8 Feb 2002
cmaudio.sys 370.4 KB 29 Jan 2002
readme inf.txt 7.6 KB 26 Feb 2002

How to Update 13549_01 Device Drivers Quickly & Easily

Step 1 - Download Your Driver

To get the 13549_01 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 Q-Tec 13549_01 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 Q-Tec 13549_01. 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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