Dell Support Drivers & Downloads Driver File Formats

Driver Details

Dell OptiPlex System BIOS, A04
Optiplex GX115 A04 FlasbBIOS
Release Date 4/6/2001
Importance: Optional
Version: A04

The following formats are available for the file you have selected

File Format: Floppy Download File Download File
File Name:


Description: This file contains a compressed (or zipped) set of files. Download the file to a folder on your hard drive, then double-click it to unzip the set of files. Follow the instructions to complete the installation.
Download Type: HTTP
File Size: 428KB

File Format: Non-Packaged Download File Download File
File Name:


Description: This 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.
Download Type: HTTP
File Size: 279KB

Previous Versions

No previous version available.


Optiplex GX115 A04 FlasbBIOS

Level of Importance:Optional

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.


OptiPlex GX115
Operating Systems

Applies to

  • Dell Device
  • OptiPlex System BIOS

Fixes & Enhancements

The following changes have been made to BIOS revision A03 to create A04: 1. Fixed intermittent keystroke loss with USB emulation. 2. Changed Copyright date to 2001. 3. Properly display the CPU information in Setup and SMBIOS. 4. Fixed various sleep/wake-up issues in ACPI. 5. Added support for re-initializing BIS in Setup. 6. Allow Ctrl-Alt-Del during option ROM initialization. 7. Fixed SMBIOS support for system_check call. 8. Added support for new processors. 9. Added USB controller disable option in Setup.

Installation instructions

After downloading, execute this program from your WINDOWS system.

It will create a 'bootable' diskette that contains the BIOS update.

Boot the diskette, and the system will prompt the user for any required input while performing the BIOS update process.            


To ensure the integrity of your download, please verify the checksum value.

This is an optional process and is not required for the downloading and installation of device drivers from this site.
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