Dell Support Drivers & Downloads Driver File Formats

Driver Details

Dell Dimension System BIOS, A07
Dimension XPSB Bxxx/Bxxxr A07 FlashBIOS
Release Date 4/9/2001
Importance: Optional
Version: A07

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: 497KB

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: 487KB

Previous Versions

No previous version available.


Dimension XPSB Bxxx/Bxxxr A07 FlashBIOS

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.


Dimension XPS B___r
Operating Systems

Applies to

  • Dell Device
  • Dimension System BIOS

Fixes & Enhancements

The following changes were made to the A06 BIOS to create A07: 1. Fixed issue where system would respond incorrectly after AC power loss with a 3Com 3c905CX network adapter installed. 2. Added support in DMI structure for 256/288Mbit RIMM technology.

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