Driver Details

Dell Dimension System BIOS, 1.1.11

Dimension E521 System BIOS

Fixes & Enhancements

Enhanced compatibility for USB devices


Version 1.1.11, 1.1.11



Release date

04 Sep 2007

Last Updated

03 Nov 2011


Available formats

File Format:Non-Packaged
File Name:DME521-010111.EXE
Download Type:HTTP
File Size: 613 KB
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.
To ensure the integrity of your download, please verify the checksum value.
Not available
Not available

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

Applies to
Dimension System BIOS
Installation instructions
Installation Instructions

The file DME521-010111.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 DME521-010111.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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Drivers help and tutorials

Warning: Do not turn off your computer or disconnect from your power source while updating the BIOS or you may harm your computer. During the update, your computer will restart and you will briefly see a black screen.

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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 recommends the customer review specifics about the update to determine if it applies to your system. The update contains changes that impact only certain configurations, or provides new features that may/may not apply to your environment.