Driver Details


Dell XPS L321X System BIOS

Fixes & Enhancements

Supports Editing of Asset tag within the Bios menu.
Support boot from USB LAN.


Version A05, A05

Release date

26 Jun 2012

Last Updated

07 Jul 2012



Available formats

File Format:Windows/DOS
File Name:L321XA05.exe
Download Type:HTTP
File Size: 4MB
Format DescriptionThis file format consists of a BIOS executable file. The Universal (Windows/MS DOS) format can be used to install from Windows 8, Windows 7, Windows XP, Windows 2000, NT, Windows 9X, Windows ME or a MS DOS environment.
To ensure the integrity of your download, please verify the checksum value.

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

Other versions

A04,A04 30 Apr 20123:48:21 AM
A03,A03 04 Apr 20126:16:30 PM
A02,A02 05 Mar 20129:02:42 AM

Compatible Systems

Supported Operating Systems


Applies to

Dell XPS L321X System BIOS

Installation instructions

Reboot will be required
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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 applying this update during your next scheduled update cycle. The update contains feature enhancements or changes that will help keep your system software current and compatible with other system modules (firmware, BIOS, drivers and software).