Toshiba Satellite Pro U400-S1001X Driver Download (Official)

Toshiba Drivers

The Satellite Pro U400-S1001X is an audio device manufactured by Toshiba. This driver fixes problems with no sound or static or distorted sound, and can unlock advanced features of your audio device. This update - "driver_audio_conexant_os2008304a.exe" - has an average rating of 5 out of 5 stars based on 3 reviews, and has been downloaded 14 times. Compatibility for this driver update includes PCs running Windows operating systems such as Windows XP. The total disk space used for this update is 7.9 MB.

Toshiba Satellite Pro U400-S1001X Automatic Driver Update Utility
3 Ratings

Supported Models

Satellite Pro U400-S1001X

Conexant High Definition SmartAudio 221




Supported Operating Systems

Windows XP

File Name

Versions (2-Oct-2008) (2008-04-24) via .inf

Additional Notes

Conexant Audio Driver for Windows XP

DescriptionThis driver is needed to insure the proper operation of the sound device in your computer. This driver is required for playback of Wave and MIDI files.Change PointsCorrected an issue where the internal microphone volume is to low during an internet phone call or recording.Installation InstructionsSave this file to a convenient location such as the Windows DesktopUninstall the existing Conexant Audio Driver by clicking Start, Control Panel, Add or Remove Programs, Conexant HD Audio, thenChange/Remove.Restart the computer.Install the new driver by double-clicking the downloaded file icon on the Windows Desktop, and following the displayed instructions.Restart the computer.Driver Version VerificationRun Device Manager.Double-click Conexant H

Uploaded By

Manivannan (DG Staff Member) on 18-Nov-2009

How to Update Satellite Pro U400-S1001X Device Drivers

Step 1 - Download Your Driver

To get the Satellite Pro U400-S1001X 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 Toshiba Satellite Pro U400-S1001X 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 Toshiba 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 Toshiba website. Most major device manufacturers update their drivers regularly.

Step 2 - Install Your Driver

Installing your newly downloaded driver is a straightforward process. Windows provides a dedicated tool called Device Manager for this purpose. Follow these steps to update your driver:

  1. Access the Quick Access menu by right-clicking the Start button.

  2. From the menu options, choose "Device Manager".

  3. Within Device Manager, identify the device requiring the driver update.

  4. Open the context menu for the device by right-clicking its name.

  5. Select "Update driver" and proceed through the guided installation.

To complete the process, reboot your computer. This ensures the new driver is fully integrated into your system.

Regular driver updates contribute to optimal system performance and hardware compatibility.

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
CHDAud.sys 732.2 KB 1 Feb 2008
ISACS.ini 173 bytes 26 Jun 2007
Setup.exe 1.0 MB 25 Jan 2008
SmAudio/Setup.exe 1.0 MB 22 Feb 2008
SmAudio/SmAudio.ini 9.3 KB 29 Feb 2008
SmAudio/SmAudio/BlueStream.wav 56.9 KB 21 Nov 2007
SmAudio/SmAudio/CnxtMusic.WAV 3.2 MB 21 Nov 2007
SmAudio/SmAudio/CnxtVoice.WAV 439.5 KB 21 Nov 2007
SmAudio/SmAudio/RedStream.wav 57.5 KB 21 Nov 2007
SmAudio/SmAudio/SmAudio.exe 2.7 MB 1 Mar 2008
SmAudio/SmAudio/dll/res0401.dll 32.8 KB 22 Nov 2007
SmAudio/SmAudio/dll/res0404.dll 28.7 KB 22 Nov 2007
SmAudio/SmAudio/dll/res0405.dll 32.8 KB 22 Nov 2007
SmAudio/SmAudio/dll/res0406.dll 32.8 KB 22 Nov 2007
SmAudio/SmAudio/dll/res0407.dll 32.8 KB 22 Nov 2007
SmAudio/SmAudio/dll/res0408.dll 32.8 KB 22 Nov 2007
SmAudio/SmAudio/dll/res0409.dll 32.8 KB 22 Nov 2007
SmAudio/SmAudio/dll/res040a.dll 32.8 KB 22 Nov 2007
SmAudio/SmAudio/dll/res040b.dll 32.8 KB 22 Nov 2007
SmAudio/SmAudio/dll/res040c.dll 32.8 KB 22 Nov 2007
SmAudio/SmAudio/dll/res040d.dll 28.7 KB 22 Nov 2007
SmAudio/SmAudio/dll/res040e.dll 32.8 KB 22 Nov 2007
SmAudio/SmAudio/dll/res0410.dll 32.8 KB 22 Nov 2007
SmAudio/SmAudio/dll/res0411.dll 28.7 KB 22 Nov 2007
SmAudio/SmAudio/dll/res0412.dll 28.7 KB 22 Nov 2007
SmAudio/SmAudio/dll/res0413.dll 32.8 KB 22 Nov 2007
SmAudio/SmAudio/dll/res0414.dll 32.8 KB 22 Nov 2007
SmAudio/SmAudio/dll/res0415.dll 32.8 KB 22 Nov 2007
SmAudio/SmAudio/dll/res0416.dll 32.8 KB 22 Nov 2007
SmAudio/SmAudio/dll/res0419.dll 32.8 KB 5 Dec 2007
SmAudio/SmAudio/dll/res041d.dll 32.8 KB 22 Nov 2007
SmAudio/SmAudio/dll/res041e.dll 32.8 KB 22 Nov 2007
SmAudio/SmAudio/dll/res041f.dll 32.8 KB 22 Nov 2007
SmAudio/SmAudio/dll/res0804.dll 28.7 KB 22 Nov 2007
SmAudio/SmAudio/dll/res0816.dll 32.8 KB 22 Nov 2007
SmAudio/x64/setup64.exe 1.3 MB 22 Feb 2008
TE1EQ.ini 26.3 KB 29 Jan 2008
TE1HER5a.inf 30.7 KB 24 Apr 2008
TE1HERza.ini 1.3 KB 20 May 2008
UCI32A27.dll 229.4 KB 25 Jan 2008
UIU32a.exe 1.0 MB 25 Jan 2008
kb888111xpsp2.exe 720.1 KB 10 Jan 2005 13.6 KB 19 May 2008
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