Skip to main content
Contact Us

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 : XNKVJ
Importance : Critical
Version : 1.23.0, 1.23.0 Latest version Recommended version Latest and Recommended version
Release Date : 09 Aug 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_1.23.0.exe
File size: 49.49 MB
To ensure the integrity of your download, please verify the checksum value.
MD5: e69e64898357f417527866dbc0d2247c
SHA1: 3e20236972f258746aaf79a34216cecf1e364453
SHA-256: 0b3d806f9bdaa4c82e4ee96672c3744baf0afda222105856cd9d5b526d917a99
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: c2361ed8413bf7a847bad5ae61908a85
SHA1: 5c57dd66c3546ce9758368d405690976beff3351
SHA-256: 41bee349d2186974927836de355c073e8bf1b51344c63008c9301d245b5e9fe6
Download .RCV