Dell CX20671 Driver Download (Official)
The CX20671 is an audio device manufactured by Dell. This driver fixes problems with no sound or static or distorted sound, and can unlock advanced features of your audio device. This driver - "R310138.exe" - has been downloaded 73 times and is rated 5 out of 5 stars based on 11 reviews. Compatibility for this driver update includes PCs running Windows operating systems such as Windows 7. The total disk space used for this update is 21.9 MB.
Supported Models
CX20671
Conexant SmartAudio HD
Manufacturers
Supported Operating Systems
Windows 7, Windows 7 (64 bit)
File Name
Versions
8.54.16.0 (3-Aug-2011)
Additional Notes
Audio Driver File Verified For Inspiron 13z N311z, Vostro V131
Uploaded By
Sharmila (DG Staff Member) on 22-Jun-2017
Device Hardware IDs
HDAUDIO\FUNC_01&VEN_14F1&DEV_506E&SUBSYS_1028050F
HDAUDIO\FUNC_01&VEN_14F1&DEV_506E&SUBSYS_10280510
HDAUDIO\FUNC_01&VEN_14F1&DEV_506E&SUBSYS_10280510&REV_1000
HDAUDIO\FUNC_01&VEN_14F1&DEV_506E&SUBSYS_10280510&REV_1000\4&A39A324&0&0001
HDAUDIO\FUNC_01&VEN_14F1&DEV_506E&SUBSYS_1028051B
Compatible IDs
HDAUDIO\FUNC_01&CTLR_VEN_8086&CTLR_DEV_1C20
HDAUDIO\FUNC_01&CTLR_VEN_8086&CTLR_DEV_1C20&VEN_14F1
HDAUDIO\FUNC_01&CTLR_VEN_8086&CTLR_DEV_1C20&VEN_14F1&DEV_506E
Related Driver Updates
Driver Contents File List
The following files are found inside the driver download file.
| Name | Size | Date |
|---|---|---|
| CxAudMsg/CxAudMsg.ini | 3.3 KB | 12 May 2011 |
| CxAudMsg/CxAudMsg32.exe | 192.1 KB | 12 May 2011 |
| CxAudMsg/CxAudMsg64.exe | 200.3 KB | 12 May 2011 |
| CxAudMsg/Setup.exe | 2.6 MB | 10 May 2011 |
| CxAudMsg/x64/setup64.exe | 3.0 MB | 10 May 2011 |
| Desc.xml | 313 bytes | 2 Aug 2011 |
| readme.ini | 383 bytes | 11 Aug 2010 |
| readme.txt | 2.9 KB | 8 Apr 2011 |
| SA3/SA2Remove.ini | 399 bytes | 21 Mar 2011 |
| SA3/SA3.ini | 2.3 KB | 23 May 2011 |
| SA3/SA3OpsReg.ini | 383 bytes | 6 Jun 2011 |
| SA3/SA3Setup.ini | 2.3 KB | 23 Jun 2011 |
| SA3/SA3Util.ini | 1.3 KB | 1 Jun 2011 |
| SA3/SA3/Creative-32.cab | 18.3 KB | 23 Jun 2011 |
| SA3/SA3/Creative-64.cab | 18.2 KB | 23 Jun 2011 |
| SA3/SA3/CxUtilSvc.exe | 28.3 KB | 23 Jun 2011 |
| SA3/SA3/CxUtilSvc.exe.config | 140 bytes | 1 Jun 2011 |
| SA3/SA3/Dell-32.cab | 1.2 MB | 23 Jun 2011 |
| SA3/SA3/Dell-64.cab | 1.2 MB | 23 Jun 2011 |
| SA3/SA3/SA3-32.cab | 875.8 KB | 23 Jun 2011 |
| SA3/SA3/SA3-64.cab | 916.7 KB | 23 Jun 2011 |
| SA3/SA3/SA3-Lang.cab | 2.5 MB | 23 Jun 2011 |
| SA3/SA3/SACpl.exe | 1.6 MB | 23 Jun 2011 |
| SA3/SA3/SADefaultSettings.xml | 992 bytes | 7 Jun 2011 |
| SA3/SA3/SRS-32.cab | 217.4 KB | 23 Jun 2011 |
| SA3/SA3/SRS-64.cab | 241.1 KB | 23 Jun 2011 |
| SA3/SA3/SRS_PremiumSoundHD_defaults.xml | 15.6 KB | 24 May 2011 |
| SA3/SA3/SRS_PremiumVoicePro_defaults.xml | 22.6 KB | 26 May 2011 |
| SA3/SA3_CrSB.ini | 407 bytes | 22 Apr 2011 |
| SA3/SA3_Dell.ini | 917 bytes | 25 May 2011 |
| SA3/SA3_SRSI.ini | 1.0 KB | 27 Apr 2011 |
| SA3/Setup.exe | 2.6 MB | 23 Jun 2011 |
| SA3/x64/setup64.exe | 3.0 MB | 23 Jun 2011 |
| Setup.exe | 2.6 MB | 10 Jun 2011 |
| setup.ini | 564 bytes | 31 Mar 2011 |
| ver_aud.txt | 1.2 KB | 23 Jun 2011 |
| WRT/x64/ALTMIXER.INI | 1.8 KB | 28 Oct 2010 |
| WRT/x64/chdrt.cat | 93.0 KB | 22 Jun 2011 |
| WRT/x64/chdrt.inf | 1.2 MB | 10 Jun 2011 |
| WRT/x64/CHDRT64.sys | 1.6 MB | 10 Jun 2011 |
| WRT/x64/CX64AP50.dll | 1.6 MB | 7 Jun 2011 |
| WRT/x64/DIFxAPI.dll | 524.8 KB | 1 Oct 2006 |
| WRT/x64/inst_cxaudmsg.ini | 162 bytes | 25 Mar 2011 |
| WRT/x64/inst_sa3.ini | 223 bytes | 28 Apr 2011 |
| WRT/x64/MCAPO32.dll | 732.7 KB | 8 Dec 2010 |
| WRT/x64/MCAPO64.dll | 866.3 KB | 8 Dec 2010 |
| WRT/x64/MCfilt64.sys | 32.3 KB | 8 Dec 2010 |
| WRT/x64/MCPPCn64.dll | 53.8 KB | 2 Jul 2010 |
| WRT/x64/MCppld64.dll | 57.9 KB | 24 Sep 2010 |
| WRT/x64/MCTHX32.dll | 303.1 KB | 15 Feb 2011 |
| WRT/x64/MCTHX64.dll | 391.2 KB | 15 Feb 2011 |
| WRT/x64/MCWrp64.dll | 74.2 KB | 8 Dec 2010 |
| WRT/x64/MIXER.INI | 30.9 KB | 18 Jan 2011 |
| WRT/x64/slcc3d64.dll | 158.0 KB | 11 May 2011 |
| WRT/x64/slcshp64.dll | 178.0 KB | 11 May 2011 |
| WRT/x64/slcsii64.dll | 139.0 KB | 11 May 2011 |
| WRT/x64/slgeq64.dll | 131.4 KB | 11 May 2011 |
| WRT/x64/slh36064.dll | 155.4 KB | 11 May 2011 |
| WRT/x64/slhlim64.dll | 167.2 KB | 11 May 2011 |
| WRT/x64/slInit64.dll | 201.5 KB | 11 May 2011 |
| WRT/x64/slmaxv64.dll | 245.0 KB | 11 May 2011 |
| WRT/x64/slprop64.dll | 549.7 KB | 11 May 2011 |
| WRT/x64/sltshd64.dll | 139.0 KB | 11 May 2011 |
| WRT/x64/sltune00.txt | 5.7 KB | 13 Jan 2009 |
| WRT/x64/sluapo64.dll | 292.6 KB | 11 May 2011 |
| WRT/x64/slvipp64.dll | 169.2 KB | 11 May 2011 |
| WRT/x64/slviq64.dll | 182.0 KB | 11 May 2011 |
| WRT/x64/UCI64A79.dll | 501.4 KB | 6 Jun 2011 |
| WRT/x64/UIU64a.exe | 3.0 MB | 6 Jun 2011 |
| WRT/x86/ALTMIXER.INI | 1.8 KB | 28 Oct 2010 |
| WRT/x86/chdrt.cat | 75.5 KB | 22 Jun 2011 |
| WRT/x86/chdrt.inf | 1.2 MB | 10 Jun 2011 |
| WRT/x86/CHDRT32.sys | 1.3 MB | 10 Jun 2011 |
| WRT/x86/CX32AP50.dll | 1.5 MB | 7 Jun 2011 |
| WRT/x86/DIFxAPI.dll | 320.0 KB | 1 Oct 2006 |
| WRT/x86/inst_cxaudmsg.ini | 162 bytes | 25 Mar 2011 |
| WRT/x86/inst_sa3.ini | 223 bytes | 28 Apr 2011 |
| WRT/x86/MCAPO32.dll | 732.7 KB | 8 Dec 2010 |
| WRT/x86/MCfilt32.sys | 24.7 KB | 8 Dec 2010 |
| WRT/x86/MCPPCn32.dll | 44.0 KB | 2 Jul 2010 |
| WRT/x86/MCppld32.dll | 47.1 KB | 24 Sep 2010 |
| WRT/x86/MCTHX32.dll | 303.1 KB | 15 Feb 2011 |
| WRT/x86/MCWrp32.dll | 63.5 KB | 8 Dec 2010 |
| WRT/x86/MIXER.INI | 30.9 KB | 18 Jan 2011 |
| WRT/x86/slcc3d32.dll | 157.0 KB | 11 May 2011 |
| WRT/x86/slcshp32.dll | 169.2 KB | 11 May 2011 |
| WRT/x86/slcsii32.dll | 140.6 KB | 11 May 2011 |
| WRT/x86/slgeq32.dll | 132.4 KB | 11 May 2011 |
| WRT/x86/slh36032.dll | 152.9 KB | 11 May 2011 |
| WRT/x86/slhlim32.dll | 169.2 KB | 11 May 2011 |
| WRT/x86/slInit32.dll | 152.9 KB | 11 May 2011 |
| WRT/x86/slmaxv32.dll | 214.3 KB | 11 May 2011 |
| WRT/x86/slprop32.dll | 425.8 KB | 11 May 2011 |
| WRT/x86/sltshd32.dll | 140.6 KB | 11 May 2011 |
| WRT/x86/sltune00.txt | 5.7 KB | 13 Jan 2009 |
| WRT/x86/sluapo32.dll | 206.1 KB | 11 May 2011 |
| WRT/x86/slvipp32.dll | 152.9 KB | 11 May 2011 |
| WRT/x86/slviq32.dll | 181.5 KB | 11 May 2011 |
| WRT/x86/UCI32A79.dll | 350.8 KB | 6 Jun 2011 |
| WRT/x86/UIU32a.exe | 2.6 MB | 6 Jun 2011 |
| Version.txt | 839 bytes | 3 Aug 2011 |
How to Update CX20671 Device Drivers Quickly & Easily
Step 1 - Download Your Driver
To get the CX20671 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 Dell CX20671 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 Dell 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 Dell 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
Locate the device and model that is having the issue and double-click on it to open the Properties dialog box.
Select the Driver tab.
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.