Alienware x14 System BIOS

Restart required

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.

hi testing

Driver Id : JND5D

Importance : Critical

Version : 1.25.0, 1.25.0 Latest version Recommended version Latest and Recommended version

Release Date : 14 Apr 2025

Download Type : System BIOS

Category : BIOS

This package contains the Dell system BIOS update. BIOS is a firmware package that is embedded on a small memory chip on the system board. It controls the keyboard, monitor, disk drives, and other devices. This update addresses the Dell Security Advisories (DSA). A security advisory is a statement when a security vulnerability impacts a product, and a remedy is available for the vulnerability.

Download Files

File Format: 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.

File Name: Alienware_x14_1.25.0.exe

File size: 9.09 MB

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

MD5: 5735498c5e3afbbd983157292c0f1e0b

SHA1: 4afcbd941cd1bf6e6aa32515542d3aa752e5a843

SHA-256: 0d6e54a1ee7355603806a5708c6929f1bb46e18d0f861d1ff26e4046cdb98602

Download .EXE

File Format: This file format consists of a BIOS Recovery image file. This file is used for the System BIOS Recovery process to recover a system from a corrupted BIOS.

File Name: BIOS_IMG.rcv

File size: 18.19 MB

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

MD5: 015a69da1cd2221acffe17e56787c73c

SHA1: 09a0ced7e14d7155d71df790466d193581c148af

SHA-256: 6010a75b85d65cbdc50256c39a4eb50518dadcb15456169d792f303cece489b8

Download .RCV

Important Information

- Once the BIOS is upgraded, you cannot downgrade the BIOS to version 1.2.1 or earlier due to downgrade restrictions. BIOS downgrades are restricted when there are security updates and important fixes with earlier versions that impact the functionality of the system.
- BIOS updates take no more than 5 minutes to be installed on your system. You can install the updates in the background while using the system.

Installation instructions

Updating the BIOS from Windows

Note 1: Before updating the BIOS, ensure that you suspend BitLocker encryption on a BitLocker-enabled system. If BitLocker is not enabled on your system, you can ignore this step. For information about how to disable BitLocker, see How to Enable or Disable BitLocker with TPM in Windows at support.dell.com.
Note 2: Do not turn off power or interrupt the BIOS update process during the update.
Note 3: Your system requires a restart after installing the BIOS. The restart can be deferred but must be completed to ensure that the update is installed.

Download and Installation
1. Click Download File.
2. Click Save to save the file to your hard drive.
3. Browse to the location where you downloaded the file.
4. Double-click the new file.
The system restarts automatically and updates the BIOS at the system startup screen. After the BIOS update is complete, system restarts again.

Alienware x14 System BIOS

Download Files

Fixes & Enhancements

Important Information

Compatible Systems

Supported Operating Systems

Installation instructions

Applies to