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Dell OptiPlex 5490 All-in-One System BIOS

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 : 85Y8P
Importance : Critical
Version : 1.22.0, 1.22.0 Latest version Recommended version Latest and Recommended version
Release Date : 07 Jul 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_5490_AIO_1.22.0.exe
File size: 49.49 MB
To ensure the integrity of your download, please verify the checksum value.
MD5: e001211283337b45612fc5fcf89e513c
SHA1: ee39f1183fb11199491a53fcf2831bd9d0cbe702
SHA-256: 84bdb70720e3a244aa5b19a3530d512bda51295ea6b75b2bc46badb341f062f7
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: 49.49 MB
To ensure the integrity of your download, please verify the checksum value.
MD5: 473d5e3e8f098285376f584a651188e9
SHA1: 4977efa07082afe28d0bc7d0f2670580c208cd61
SHA-256: 0a29e8c23f23b7367e647e812bbd9c7a7a46b795d64a27fc54733962168026db
Download .RCV