Dell XPS 14 L421X Driver Download (Official)

Dell Drivers

The XPS 14 L421X is a common computer motherboard manufactured by Dell. Update now to fix problems such as frequent crashing, computer shuts off unexpectedly, no audio or no video, or a blank screen on start up. This driver - "Chipset_Driver_W0XDK_WN_8.0.0.1399_A00.EXE" - has been downloaded 33 times and is rated 5 out of 5 stars based on 6 reviews. It is compatible with PCs running Windows 7, among other operating systems. The total disk space used for this update is 48.0 MB.

6 Ratings
33 Downloads

Supported Models

XPS 14 L421X

Intel(R) Management Engine Interface

Manufacturers

Dell

Intel

Supported Operating Systems

Windows 7 (64 bit)

File Name

Versions

8.0.0.1399 (31-Dec-2013)

Additional Notes

Management Engine Driver File

Uploaded By

siddhik (DG Staff Member) on 17-Jan-2017

Driver Contents File List

The following files are found inside the driver download file.

Name Size Date
DAL/EPIDProv.dll 358.4 KB 1 Feb 2012
DAL/EPIDProv64.dll 363.5 KB 1 Feb 2012
DAL/IntelWebAPIIPTActiveX.dll 226.3 KB 1 Feb 2012
DAL/IntelWebAPIUpdaterActiveX.dll 728.0 KB 1 Feb 2012
DAL/JHI.dll 45.3 KB 1 Feb 2012
DAL/JHI64.dll 55.1 KB 1 Feb 2012
DAL/JhiSharp.dll 25.9 KB 1 Feb 2012
DAL/SpoolerApplet.dalp 5.7 KB 1 Feb 2012
DAL/UpdateServiceCProxy.dll 183.6 KB 1 Feb 2012
DAL/UpdateServiceCProxy64.dll 211.2 KB 1 Feb 2012
DAL/dalp.xsd 1.5 KB 1 Feb 2012
DAL/iha.dll 68.6 KB 1 Feb 2012
DAL/iha64.dll 80.3 KB 1 Feb 2012
DAL/iptWys.dll 224.2 KB 1 Feb 2012
DAL/iptWys64.dll 249.8 KB 1 Feb 2012
DAL/jhi_service.exe 161.6 KB 1 Feb 2012
DAL/npIntelWebAPIIPT.dll 215.0 KB 1 Feb 2012
DAL/npIntelWebAPIUpdater.dll 697.8 KB 1 Feb 2012
DAL/oath.dalp 147.1 KB 1 Feb 2012
DAL/vcredist_x64.exe 5.7 MB 1 Feb 2012
DAL/vcredist_x86.exe 5.1 MB 1 Feb 2012
DIFxAPI.dll 319.5 KB 1 Feb 2012
Drivers/MEI/HECI.inf 7.8 KB 1 Feb 2012
Drivers/MEI/HECI.sys 46.1 KB 1 Feb 2012
Drivers/MEI/HECIx64.sys 60.2 KB 1 Feb 2012
Drivers/MEI/heci.cat 8.5 KB 1 Feb 2012
Firmware Recovery Agent/UpdateAgent-setup.msi 19.3 MB 1 Feb 2012
IFR/IntelMeFwService.exe 128.3 KB 1 Feb 2012
IFR/MEFWRDsc.dll 46.1 KB 1 Feb 2012
IUS/iclsClientInstaller_x64.msi 5.3 MB 1 Feb 2012
IUS/iclsClientInstaller_x86.msi 2.7 MB 1 Feb 2012
Install.bat 37 bytes 28 Feb 2012
Intel Control Center/SetupICC.exe 813.8 KB 1 Feb 2012
IntelMEFWVER/IntelMEFWVer.dll 15.1 KB 1 Feb 2012
LMS/LMS.exe 277.8 KB 1 Feb 2012
LMS/NTService_license.txt 812 bytes 1 Feb 2012
Lang/ar-SA/license.txt 21.1 KB 1 Feb 2012
Lang/ar-SA/setup.exe.mui 54.3 KB 1 Feb 2012
Lang/cs-CZ/license.txt 27.7 KB 1 Feb 2012
Lang/cs-CZ/setup.exe.mui 65.0 KB 1 Feb 2012
Lang/da-DK/license.txt 26.4 KB 1 Feb 2012
Lang/da-DK/setup.exe.mui 64.5 KB 1 Feb 2012
Lang/de-DE/license.txt 31.5 KB 1 Feb 2012
Lang/de-DE/setup.exe.mui 71.7 KB 1 Feb 2012
Lang/el-GR/license.txt 31.4 KB 1 Feb 2012
Lang/el-GR/setup.exe.mui 74.8 KB 1 Feb 2012
Lang/en-US/Setup.exe.mui 48.1 KB 1 Feb 2012
Lang/en-US/license.txt 25.5 KB 1 Feb 2012
Lang/es-ES/license.txt 29.4 KB 1 Feb 2012
Lang/es-ES/setup.exe.mui 70.1 KB 1 Feb 2012
Lang/fi-FI/license.txt 28.6 KB 1 Feb 2012
Lang/fi-FI/setup.exe.mui 65.5 KB 1 Feb 2012
Lang/fr-FR/license.txt 30.1 KB 1 Feb 2012
Lang/fr-FR/setup.exe.mui 72.2 KB 1 Feb 2012
Lang/he-IL/license.txt 19.5 KB 1 Feb 2012
Lang/he-IL/setup.exe.mui 50.7 KB 1 Feb 2012
Lang/hu-HU/license.txt 29.1 KB 1 Feb 2012
Lang/hu-HU/setup.exe.mui 67.6 KB 1 Feb 2012
Lang/it-IT/license.txt 30.0 KB 1 Feb 2012
Lang/it-IT/setup.exe.mui 70.1 KB 1 Feb 2012
Lang/ja-JP/license.txt 13.1 KB 1 Feb 2012
Lang/ja-JP/setup.exe.mui 39.9 KB 1 Feb 2012
Lang/ko-KR/license.txt 13.3 KB 1 Feb 2012
Lang/ko-KR/setup.exe.mui 38.4 KB 1 Feb 2012
Lang/nb-NO/license.txt 26.9 KB 1 Feb 2012
Lang/nb-NO/setup.exe.mui 64.5 KB 1 Feb 2012
Lang/nl-NL/license.txt 31.4 KB 1 Feb 2012
Lang/nl-NL/setup.exe.mui 72.2 KB 1 Feb 2012
Lang/pl-PL/license.txt 29.6 KB 1 Feb 2012
Lang/pl-PL/setup.exe.mui 69.1 KB 1 Feb 2012
Lang/pt-BR/license.txt 28.3 KB 1 Feb 2012
Lang/pt-BR/setup.exe.mui 67.6 KB 1 Feb 2012
Lang/pt-PT/license.txt 27.4 KB 1 Feb 2012
Lang/pt-PT/setup.exe.mui 67.6 KB 1 Feb 2012
Lang/ru-RU/license.txt 33.5 KB 1 Feb 2012
Lang/ru-RU/setup.exe.mui 70.7 KB 1 Feb 2012
Lang/sk-SK/license.txt 28.3 KB 1 Feb 2012
Lang/sk-SK/setup.exe.mui 67.1 KB 1 Feb 2012
Lang/sl-SI/license.txt 27.2 KB 1 Feb 2012
Lang/sl-SI/setup.exe.mui 65.5 KB 1 Feb 2012
Lang/sv-SE/license.txt 28.7 KB 1 Feb 2012
Lang/sv-SE/setup.exe.mui 65.5 KB 1 Feb 2012
Lang/th-TH/license.txt 24.1 KB 1 Feb 2012
Lang/th-TH/setup.exe.mui 59.9 KB 1 Feb 2012
Lang/tr-TR/license.txt 27.2 KB 1 Feb 2012
Lang/tr-TR/setup.exe.mui 65.5 KB 1 Feb 2012
Lang/zh-CN/license.txt 8.1 KB 1 Feb 2012
Lang/zh-CN/setup.exe.mui 29.2 KB 1 Feb 2012
Lang/zh-TW/license.txt 9.1 KB 1 Feb 2012
Lang/zh-TW/setup.exe.mui 30.7 KB 1 Feb 2012
NAC_PP/IntelAMTPP.dll 95.5 KB 1 Feb 2012
NAC_PP/IntelAMTPP.inf 1.2 KB 1 Feb 2012
Setup.exe 969.5 KB 1 Feb 2012
Setup.if2 24.0 KB 1 Feb 2012
UNS/ACE.dll 1.2 MB 1 Feb 2012
UNS/ComEventHandler.dll 29.5 KB 1 Feb 2012
UNS/Common.dll 64.3 KB 1 Feb 2012
UNS/Configurator.dll 100.1 KB 1 Feb 2012
UNS/EventManager.dll 30.5 KB 1 Feb 2012
UNS/GmsCommon.dll 115.5 KB 1 Feb 2012
UNS/HistoryEventHandler.dll 46.9 KB 1 Feb 2012
UNS/IPRefreshService.dll 46.4 KB 1 Feb 2012
UNS/NapNacService.dll 38.2 KB 1 Feb 2012
UNS/PartialFWUpdateService.dll 94.0 KB 1 Feb 2012
UNS/SharedStaticIPService.dll 72.0 KB 1 Feb 2012
UNS/SoapServerService.dll 335.1 KB 1 Feb 2012
UNS/StatusEventHandler.dll 121.6 KB 1 Feb 2012
UNS/UNS.exe 363.8 KB 1 Feb 2012
UNS/WMIEventHandler.dll 44.8 KB 1 Feb 2012
UNS/WinLogEventHandler.dll 38.2 KB 1 Feb 2012
UNS/WsmanClient.dll 1.2 MB 1 Feb 2012
UNS/gSOAP_license.txt 1.9 KB 1 Feb 2012
Version.txt 693 bytes 27 Feb 2012
autorun.inf 25 bytes 1 Feb 2012
mup.xml 8.6 KB 1 Feb 2012
package.xml 10.3 KB 3 Jan 2013
version.ini 31 bytes 1 Feb 2012
x64/DIFxAPI.dll 525.8 KB 1 Feb 2012
x64/Drv64.exe 184.6 KB 1 Feb 2012
x64/MEcp64.exe 129.8 KB 1 Feb 2012

How to Update XPS 14 L421X Device Drivers Quickly & Easily

Step 1 - Download Your Driver

To get the XPS 14 L421X 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 XPS 14 L421X 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

  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.

This website is not affiliated with Dell. All company names/logos are properties of their owners.
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