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

Before updating, please read the installation instructions and important information noted below.

DELL,SW,BIOS,XPS NB,L321X,A07

Restart required AUTO INSTALLED This file was automatically installed as part of a recent update. If you are experiencing any issues, you can manually download and reinstall.
Dell XPS L321X System BIOS
Recommended

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Fixes & Enhancements

1. Win8 supported.
2. Support new BIOS feature for battery.
Read More

Version

A07, A07

Release date

04 Sep 2012

Download Type

System BIOS

Category

BIOS

Importance

Recommended
Dell Technologies recommends applying this update during your next scheduled update cycle. The update contains changes to maintain overall system health. It ensures that the system software remains current and compatible with other system modules (firmware, BIOS, drivers, and software) and may include other new features.
Available formats
File Format: CPG BIOS Executable for Windows/DOS
File Name: L321XA07.exe
File Size: 4.17 MB
This is a large file. Depending on your connection speed, it may take some time to download.
Format Description:
This file format consists of a BIOS executable file. The Universal (Windows/MS DOS) format can be used to install from any Windows or MS DOS environment.
To ensure the integrity of your download, please verify the checksum value.
MD5:
a10c9eedc6adf57bf2f1c97e88160136
SHA1:
70561cace669aaca5fc97c6b5a13d40858f73e84
SHA-256:
be497017286a53b16bf1fb27b8eb0b660c31973ee30607fd23e1c20a7c62e01d

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

Additional details

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Dell XPS L321X System BIOS
L321XA07.exe

Reboot will be required

Need help with BIOS issues?

Find a solution in Dell's BIOS troubleshooting and usage guide.

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