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XPS 14 L421X SBIOS

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.
Driver Id : J1NWG
Importance : Critical
Version : A04 Latest version Recommended version Latest and Recommended version
Release Date : 27 Jun 2012
Download Type : System BIOS
Category : BIOS
XPS 14 L421X SBIOS

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: L421XA04W.exe
File size: 4.27 MB
To ensure the integrity of your download, please verify the checksum value.
MD5: 65db15a3fe2212740d6ddb770968ea91
SHA1: 2d8043d101e155dca22fe7a4c80cbfa90db79265
SHA-256: 67a468c44fdd7bd2cdeb5c252bd349cac245ffbb92571eff786014c733dde55f
Download .EXE