Skip to main content
Contact Us

Dell OptiPlex 7070 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.
Driver Id : JWWPJ
Importance : Critical
Version : 1.21.0, 1.21.0 Latest version Recommended version Latest and Recommended version
Release Date : 16 May 2023
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_7070_1.21.0.exe
File size: 35.64 MB
To ensure the integrity of your download, please verify the checksum value.
MD5: ff65e223f70bf07c4ab410511d3da49f
SHA1: da0fb94184dc8f9c95aa914bcfc438fcab214cf1
SHA-256: 74cd8a06fed57aa666091e968ec3e1bc7645e31fae3d5c880523e400d8db9482
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: 35.63 MB
To ensure the integrity of your download, please verify the checksum value.
MD5: 4308de20ea7b4620756edd2d9bc00b41
SHA1: 00422735faa63840b15a08e17081d9336bacefbf
SHA-256: cad52c88f1ef485f5d0225732f314fb67bae6f33c8bffd3eacd7eebdef390793
Download .RCV