Lenovo Thinkpad Edge E420 Driver Download
The Thinkpad Edge E420 is an audio device manufactured by Lenovo. This driver fixes problems with no sound or static or distorted sound, and can unlock advanced features of your audio device. This update - "win8beta_8hax01ww.zip" - has an average rating of 1 out of 5 stars based on 4 reviews, and has been downloaded 50 times. Compatibility for this driver update includes PCs running Windows operating systems such as Windows 8. The total disk space used for this update is 46.2 MB.
Supported Models
Thinkpad Edge E420
Conexant 20582 SmartAudio HD
Conexant 20671 SmartAudio HD
Thinkpad Edge E425
Thinkpad Edge E520
Thinkpad Edge E525
Manufacturers
Supported Operating Systems
File Name
Versions
8.32.34.0 (4-Apr-2012)
Additional Notes
Audio Driver File
Uploaded By
Karthika (DG Staff Member) on 15-Jun-2012
Related Driver Updates
Driver Contents File List
The following files are found inside the driver download file.
| Name | Size | Date |
|---|---|---|
| CxAudMsg/CxAudMsg.ini | 3.0 KB | 17 Feb 2011 |
| CxAudMsg/CxAudMsg32.exe | 190.6 KB | 17 Dec 2010 |
| CxAudMsg/CxAudMsg64.exe | 198.8 KB | 17 Dec 2010 |
| CxAudMsg/Setup.exe | 2.8 MB | 15 Sep 2011 |
| CxAudMsg/x64/setup64.exe | 3.7 MB | 15 Sep 2011 |
| ForteConfig/ForteConfig.ini | 29.5 KB | 6 Mar 2012 |
| ForteConfig/ForteConfig/WRT17AA21CE.dat | 2.1 KB | 3 Dec 2010 |
| ForteConfig/ForteConfig/WRT17AA21CF.dat | 2.1 KB | 17 Dec 2010 |
| ForteConfig/ForteConfig/WRT17AA21D2.dat | 2.0 KB | 4 Jan 2011 |
| ForteConfig/ForteConfig/WRT17AA21DA.dat | 2.0 KB | 9 Feb 2011 |
| ForteConfig/ForteConfig/WRT17AA21DB.dat | 2.0 KB | 9 Feb 2011 |
| ForteConfig/ForteConfig/WRT17AA21DF.dat | 2.0 KB | 31 Jan 2011 |
| ForteConfig/ForteConfig/WRT17AA21E1.dat | 2.2 KB | 17 Dec 2010 |
| ForteConfig/ForteConfig/WRT17AA21E2.dat | 1.6 KB | 17 Nov 2010 |
| ForteConfig/ForteConfig/WRT17AA21E3.dat | 2.0 KB | 10 Mar 2011 |
| ForteConfig/ForteConfig/WRT17AA21E4.dat | 2.2 KB | 4 Jan 2011 |
| ForteConfig/ForteConfig/WRT17AA21E8.dat | 2.0 KB | 21 Jun 2011 |
| ForteConfig/ForteConfig/WRT17AA21EA.dat | 2.0 KB | 10 Mar 2011 |
| ForteConfig/ForteConfig/WRT17AA21EB.dat | 2.0 KB | 10 Mar 2011 |
| ForteConfig/ForteConfig/WRT17AA21EC.dat | 2.0 KB | 12 Apr 2011 |
| ForteConfig/ForteConfig/WRT17AA21ED.dat | 2.0 KB | 12 Apr 2011 |
| ForteConfig/ForteConfig/WRT17AA21EE.dat | 2.0 KB | 30 Mar 2011 |
| ForteConfig/ForteConfig/WRT17AA21EF.dat | 2.0 KB | 30 Mar 2011 |
| ForteConfig/ForteConfig/WRT17AA21F0.dat | 2.0 KB | 30 Mar 2011 |
| ForteConfig/ForteConfig/WXP17AA21CE.dat | 1.9 KB | 25 Feb 2011 |
| ForteConfig/ForteConfig/fmapp.exe | 49.6 KB | 26 Oct 2010 |
| ForteConfig/Setup.exe | 2.8 MB | 15 Sep 2011 |
| ForteConfig/x64/fmapp64.exe | 49.1 KB | 26 Oct 2010 |
| ForteConfig/x64/setup64.exe | 3.7 MB | 15 Sep 2011 |
| SAII/SA2Cmd.ini | 1.3 KB | 6 Jan 2011 |
| SAII/SA2Cpl.ini | 458 bytes | 11 Nov 2011 |
| SAII/SA2LnApp.ini | 330 bytes | 2 Nov 2011 |
| SAII/SA2LnDlb.ini | 1.9 KB | 28 Mar 2011 |
| SAII/SA2LnvJp.ini | 414 bytes | 6 Mar 2012 |
| SAII/SA2NGEN.ini | 649 bytes | 19 Jul 2010 |
| SAII/SA2NoSPKR.ini | 283 bytes | 4 Mar 2011 |
| SAII/SA2OptReg.ini | 565 bytes | 19 Jul 2010 |
| SAII/SA2SAM.ini | 382 bytes | 22 Oct 2010 |
| SAII/SA2Setup.ini | 2.4 KB | 2 Mar 2012 |
| SAII/SA2SmEq.INI | 54.5 KB | 19 Jul 2010 |
| SAII/SA2Srv5+.ini | 1.5 KB | 17 Nov 2010 |
| SAII/SAII.ini | 5.2 KB | 27 Jan 2012 |
| SAII/SAII/CXHDMI.dll | 17.5 KB | 10 Dec 2009 |
| SAII/SAII/CxHDAudioAPI.dll | 1.1 MB | 28 Oct 2011 |
| SAII/SAII/Interop.CxHDAudioAPILib.dll | 121.5 KB | 28 Oct 2011 |
| SAII/SAII/LangDlls.cab | 17.6 MB | 2 Mar 2012 |
| SAII/SAII/LangDlls.cab/da-DK/SmartAudio.resources.dll | 352.3 KB | 29 Jun 2011 |
| SAII/SAII/LangDlls.cab/de-DE/SmartAudio.resources.dll | 356.4 KB | 29 Jun 2011 |
| SAII/SAII/LangDlls.cab/en-US/SmartAudio.resources.dll | 7.2 MB | 2 Mar 2012 |
| SAII/SAII/LangDlls.cab/es-ES/SmartAudio.resources.dll | 356.4 KB | 29 Jun 2011 |
| SAII/SAII/LangDlls.cab/fi-FI/SmartAudio.resources.dll | 352.3 KB | 29 Jun 2011 |
| SAII/SAII/LangDlls.cab/fr-FR/SmartAudio.resources.dll | 356.4 KB | 29 Jun 2011 |
| SAII/SAII/LangDlls.cab/it-IT/SmartAudio.resources.dll | 352.3 KB | 29 Jun 2011 |
| SAII/SAII/LangDlls.cab/ja-JP/SmartAudio.resources.dll | 356.4 KB | 29 Jun 2011 |
| SAII/SAII/LangDlls.cab/ko-KR/SmartAudio.resources.dll | 352.3 KB | 29 Jun 2011 |
| SAII/SAII/LangDlls.cab/nb-NO/SmartAudio.resources.dll | 352.3 KB | 29 Jun 2011 |
| SAII/SAII/LangDlls.cab/nl-NL/SmartAudio.resources.dll | 352.3 KB | 29 Jun 2011 |
| SAII/SAII/LangDlls.cab/pt-BR/SmartAudio.resources.dll | 356.4 KB | 29 Jun 2011 |
| SAII/SAII/LangDlls.cab/pt-PT/SmartAudio.resources.dll | 352.3 KB | 29 Jun 2011 |
| SAII/SAII/LangDlls.cab/sv-SE/SmartAudio.resources.dll | 352.3 KB | 29 Jun 2011 |
| SAII/SAII/LangDlls.cab/zh-CN/SmartAudio.resources.dll | 352.3 KB | 29 Jun 2011 |
| SAII/SAII/LangDlls.cab/zh-Hans/SmartAudio.resources.dll | 352.3 KB | 29 Jun 2011 |
| SAII/SAII/LangDlls.cab/zh-Hant/SmartAudio.resources.dll | 352.3 KB | 29 Jun 2011 |
| SAII/SAII/LangDlls.cab/zh-TW/SmartAudio.resources.dll | 352.3 KB | 29 Jun 2011 |
| SAII/SAII/SACmd32.exe | 341.6 KB | 7 Jan 2011 |
| SAII/SAII/SACmd64.exe | 379.0 KB | 7 Jan 2011 |
| SAII/SAII/SACpl.exe | 1.7 MB | 21 Feb 2012 |
| SAII/SAII/SAIICmd.exe | 338.0 KB | 4 Nov 2010 |
| SAII/SAII/SASrv.exe | 447.1 KB | 1 Sep 2011 |
| SAII/SAII/SmartAudio.ForteMedia.dll | 196.7 KB | 3 Mar 2012 |
| SAII/SAII/SmartAudio.Net40.dll | 13.4 KB | 3 Mar 2012 |
| SAII/SAII/SmartAudio.exe | 904.3 KB | 2 Mar 2012 |
| SAII/SAII/SmartAudio.exe.config | 256 bytes | 31 Oct 2011 |
| SAII/SAII/WaveSamples.cab | 2.3 MB | 2 Mar 2012 |
| SAII/SAII/WaveSamples.cab/BlueStream.wav | 56.9 KB | 20 Jan 2011 |
| SAII/SAII/WaveSamples.cab/CenterSpeakerStream.wav | 1.3 MB | 20 Jan 2011 |
| SAII/SAII/WaveSamples.cab/LeftSpeakerStream.wav | 1.3 MB | 20 Jan 2011 |
| SAII/SAII/WaveSamples.cab/RearLeftSpeakerStream.wav | 1.3 MB | 20 Jan 2011 |
| SAII/SAII/WaveSamples.cab/RearLeftSpeakerStreamQuad.wav | 1.3 MB | 20 Jan 2011 |
| SAII/SAII/WaveSamples.cab/RearRightSpeakerStream.wav | 1.3 MB | 20 Jan 2011 |
| SAII/SAII/WaveSamples.cab/RearRightSpeakerStreamQuad.wav | 1.3 MB | 20 Jan 2011 |
| SAII/SAII/WaveSamples.cab/RedStream.wav | 57.5 KB | 20 Jan 2011 |
| SAII/SAII/WaveSamples.cab/RightSpeakerStream.wav | 1.3 MB | 20 Jan 2011 |
| SAII/SAII/WaveSamples.cab/SubwooferStream.wav | 1.4 MB | 20 Jan 2011 |
| SAII/Setup.exe | 2.8 MB | 10 Oct 2011 |
| SAII/x64/setup64.exe | 3.7 MB | 10 Oct 2011 |
| Setup.exe | 2.8 MB | 16 Dec 2011 |
| WRT/x64/ALTMIXER.INI | 1.8 KB | 28 Oct 2010 |
| WRT/x64/CHDRT64.sys | 1.6 MB | 6 Dec 2011 |
| WRT/x64/CX64AP40.dll | 1.5 MB | 16 Dec 2010 |
| WRT/x64/CxPageMaster64.dll | 50.3 KB | 23 Nov 2010 |
| WRT/x64/DIFxAPI.dll | 524.8 KB | 1 Oct 2006 |
| WRT/x64/DisablePuma.ini | 490 bytes | 24 Jan 2008 |
| WRT/x64/EEA64A.dll | 120.2 KB | 15 Dec 2011 |
| WRT/x64/EED64A.dll | 433.5 KB | 15 Dec 2011 |
| WRT/x64/EEG64A.dll | 75.1 KB | 15 Dec 2011 |
| WRT/x64/EEL64A.dll | 137.1 KB | 15 Dec 2011 |
| WRT/x64/EEP64A.dll | 7.2 MB | 15 Dec 2011 |
| WRT/x64/FMAPO64.dll | 2.5 MB | 13 Dec 2011 |
| WRT/x64/MIXER.INI | 30.9 KB | 18 Jan 2011 |
| WRT/x64/PILCC2wa.inf | 234.4 KB | 6 Mar 2012 |
| WRT/x64/SoftEQ_Edge2.ini | 19.7 KB | 28 Oct 2011 |
| WRT/x64/UCI64A88.dll | 569.0 KB | 22 Feb 2012 |
| WRT/x64/UIU64a.exe | 3.7 MB | 16 Dec 2011 |
| WRT/x64/inst_apps.ini | 314 bytes | 13 May 2011 |
| WRT/x64/pilcc2wa.cat | 16.1 KB | 6 Mar 2012 |
| WRT/x86/ALTMIXER.INI | 1.8 KB | 28 Oct 2010 |
| WRT/x86/CHDRT32.sys | 1.3 MB | 6 Dec 2011 |
| WRT/x86/CX32AP40.dll | 1.5 MB | 16 Dec 2010 |
| WRT/x86/CxPageMaster32.dll | 43.1 KB | 23 Nov 2010 |
| WRT/x86/DIFxAPI.dll | 320.0 KB | 1 Oct 2006 |
| WRT/x86/DisablePuma.ini | 490 bytes | 24 Jan 2008 |
| WRT/x86/EEA32A.dll | 88.9 KB | 15 Dec 2011 |
| WRT/x86/EED32A.dll | 351.1 KB | 15 Dec 2011 |
| WRT/x86/EEG32A.dll | 62.3 KB | 15 Dec 2011 |
| WRT/x86/EEL32A.dll | 103.8 KB | 15 Dec 2011 |
| WRT/x86/EEP32A.dll | 7.2 MB | 15 Dec 2011 |
| WRT/x86/FMAPO.dll | 2.2 MB | 13 Dec 2011 |
| WRT/x86/MIXER.INI | 30.9 KB | 18 Jan 2011 |
| WRT/x86/PILCC2xa.inf | 233.7 KB | 6 Mar 2012 |
| WRT/x86/SoftEQ_Edge2.ini | 19.7 KB | 28 Oct 2011 |
| WRT/x86/UCI32A88.dll | 387.7 KB | 22 Feb 2012 |
| WRT/x86/UIU32a.exe | 2.8 MB | 16 Dec 2011 |
| WRT/x86/inst_apps.ini | 314 bytes | 13 May 2011 |
| WRT/x86/pilcc2xa.cat | 16.1 KB | 6 Mar 2012 |
| XP/x86/ALTMIXER.INI | 1.8 KB | 28 Oct 2010 |
| XP/x86/CHDRT32.sys | 1.3 MB | 6 Dec 2011 |
| XP/x86/MIXER.INI | 30.9 KB | 18 Jan 2011 |
| XP/x86/PILCC25a.inf | 87.6 KB | 6 Mar 2012 |
| XP/x86/SoftEQ_Edge2.ini | 19.7 KB | 28 Oct 2011 |
| XP/x86/UCI32A88.dll | 387.7 KB | 22 Feb 2012 |
| XP/x86/UIU32a.exe | 2.8 MB | 16 Dec 2011 |
| XP/x86/inst_apps.ini | 261 bytes | 13 May 2011 |
| readme.ini | 383 bytes | 11 Aug 2010 |
| readme.txt | 2.9 KB | 7 Apr 2011 |
| setup.ini | 765 bytes | 9 Nov 2011 |
| ver_aud.txt | 1.1 KB | 6 Mar 2012 |
How to Update Thinkpad Edge E420 Device Drivers Quickly & Easily
Step 1 - Download Your Driver
To get the Thinkpad Edge E420 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 Lenovo Thinkpad Edge E420 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 Lenovo 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 Lenovo 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.