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Dell Inspiron 5400/5401/7700 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.
Driver Id : 3T3MP
Importance : Critical
Version : 1.21.0, 1.21.0 Latest version Recommended version Latest and Recommended version
Release Date : 05 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: Inspiron_5400_5401_7700_1.21.0.exe
File size: 18.8 MB
To ensure the integrity of your download, please verify the checksum value.
MD5: d8347a9d44e64f203ae9c1ee81745434
SHA1: 28090554c4b3eb7bbe6a54bcc70d6e9546219f8d
SHA-256: 533e9cc54f49a152e1874a9ed1a9ed73212889b19d2e0a071972adbfc17e8dd8
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: 18.8 MB
To ensure the integrity of your download, please verify the checksum value.
MD5: d8347a9d44e64f203ae9c1ee81745434
SHA1: 28090554c4b3eb7bbe6a54bcc70d6e9546219f8d
SHA-256: 533e9cc54f49a152e1874a9ed1a9ed73212889b19d2e0a071972adbfc17e8dd8