Dell OptiPlex 7420 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 : 35P3K
Importance : Critical
Version : 1.12.1, 1.12.1 Latest version Recommended version Latest and Recommended version
Release Date : 10 Jan 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: OptiPlex_7420_1.12.1.exe
File size: 53.82 MB
To ensure the integrity of your download, please verify the checksum value.
MD5: 93951a972cb2d9837669759fe6dd0c20
SHA1: b20555f8c3d9c5bbf0bf7a42bdb6f490f052d594
SHA-256: 70991c9dd5caf893e4f0a1400b65ed6c227d45c73dd260810d2a3f6dfbe14825
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: 53.81 MB
To ensure the integrity of your download, please verify the checksum value.
MD5: 010ffdf5d0de4dd1cdaeecc064ec4c3f
SHA1: c9c2e686822470eccf3325e08ce96f58d4048376
SHA-256: d7dd4ee3f0a51001f3f7a7b34248ba38289ea095e66d5ab26f632552c83cd157
Download .RCV