Dell Support Drivers & Downloads Driver File Formats

Driver Details

Link
Dell Inspiron 3420 System BIOS,A05
Inspiron 14 MLK,SW,BIOS,3420,A05
Release Date 10/25/2012
Importance: Recommended
Version: A05

The following formats are available for the file you have selected

File Format: Windows/DOS Download File Download File
File Name:

3420A05.EXE

Description: This file format consists of a BIOS executable file. The Universal (Windows/MS DOS) format can be used to install from Windows XP, Windows 2000, NT, Windows 9X, Windows ME or a MS DOS environment.
Download Type: HTTP
File Size: 5MB

Previous Versions

No previous version available.

Description

Inspiron 14 MLK,SW,BIOS,3420,A05

Level of Importance:Recommended

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).

Compatibility

Systems
Inspiron 14 3420
Operating Systems
BIOS

Applies to

  • Dell Inspiron 3420

Fixes & Enhancements

1.update Micro code 2.Fix issue, in class 3 , it will hang up system when plug-in un-support Adapter then press F1

Installation instructions

            
3420A05.exe            
        

Checksum

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.
MD5:
452cc3f73955c8a80cdf9514970c3e95
3420A05.EXE
SHA1:
14de02f80ebfe17319a17b3e3f1b5690d31b5010
3420A05.EXE
SHA-256:
79192111efcc7e319da8292397da9d8f4e5ea48a7b9d912b762c3137117e9c82
3420A05.EXE

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