Dell OptiPlex 7400/5400 AIO 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 : DDKV5
Importance : Critical
Version : 1.1.47, 1.1.47 Latest version Recommended version Latest and Recommended version
Release Date : 12 Mar 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_7400_1.1.47.exe
File size: 45.12 MB
To ensure the integrity of your download, please verify the checksum value.
MD5: 992a0d4e843ee986f24ad866e22c0a52
SHA1: 39d89016ef2246e2c39d9cef8d6be88eb20519d4
SHA-256: c69a4adc7619409ec92771419c1b6b87f282f2669b6d47462f6d4ea7cd1695b0
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: 45.12 MB
To ensure the integrity of your download, please verify the checksum value.
MD5: 992a0d4e843ee986f24ad866e22c0a52
SHA1: 39d89016ef2246e2c39d9cef8d6be88eb20519d4
SHA-256: c69a4adc7619409ec92771419c1b6b87f282f2669b6d47462f6d4ea7cd1695b0
Download .RCV