Driver Details

Dell XPS 420 System BIOS, A04

Dimension XPS 420 A04 System BIOS

Fixes & Enhancements

1.support new intel cpus

Version

Version A04, A04

Release date

08 Apr 2008

Last Updated

03 Nov 2011

Importance

Urgent

Available formats

File Format:Non-Packaged
File Name:XPS420-A04.EXE
Download Type:HTTP
File Size: 676KB
Format DescriptionThis file format consists of a BIOS-executable file. To use it, download the file and copy it to a DOS-bootable USB flash drive, then boot the system to the USB flash drive and run the program.
Added to download list
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To ensure the integrity of your download, please verify the checksum value.
MD5:
d70386ea5eb8c692e1b4d21d51859da9
SHA1:
Not available
SHA-256:
Not available

By downloading, you accept the terms of the Dell Software License Agreement.

Compatible Systems

Supported Operating Systems

BIOS

Applies to

XPS 420 System BIOS

Installation instructions

Installation Instructions


The file XPS420-A04.EXE is using the Hard Drive format and is designed to be directly executed from Windows environments.




    1. Click Download now.
      The File Download window appears.



    2. Click the Save button.
      The Save As window appears.


    3. Select Desktop using the drop-down menu to the right of Save in.


    4. Click the Save button.
      A progress meter moves as the download is completed.


    5. If necessary, click X in the upper right-hand corner of the Download Progress Window to close it upon completion.








    NOTE:Shut down all other applications prior to running the BIOS update utility. The update utility reboots your system in order to get the new BIOS loaded.





    1. Double click the Icon on your desktop labeled XPS420-A04.EXE.

      The Dell Bios Flash window appears



    2. Click the Continue button.

      The message Pressing OK will close all applications, shut down Windows, Flash the BIOS, then reboot. appears.


    3. Click the OK button.

      The system will restart and the Bios Flash will be completed.



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This driver has been tested by both the independent software vendor (ISV) and Dell on the operating systems, graphics cards, and application supported by your device to ensure maximum compatibility and performance. Details
Dell highly recommends applying this update as soon as possible. The update contains changes to improve the reliability and availability of your Dell system.