Dell OptiPlex 7770/7470 All-In-One 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 : 9DXPC
Importance : Critical
Version : 1.34.0, 1.34.0 Latest version Recommended version Latest and Recommended version
Release Date : 14 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_7770_7470_1.34.0.exe
File size: 36.73 MB
To ensure the integrity of your download, please verify the checksum value.
MD5: 8287a1c33bbcdd6f35404a2abc355940
SHA1: faaf3b06abcc58c9ca88bc770aadc0b6ee3302b3
SHA-256: 5f7966e0694dc49e48f543ddcb8fea59d5877c022cb5487b523ac211f819de0f
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: 36.73 MB
To ensure the integrity of your download, please verify the checksum value.
MD5: 8287a1c33bbcdd6f35404a2abc355940
SHA1: faaf3b06abcc58c9ca88bc770aadc0b6ee3302b3
SHA-256: 5f7966e0694dc49e48f543ddcb8fea59d5877c022cb5487b523ac211f819de0f