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Dell Precision 7520/7720 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 : M1VHR
Importance : Critical
Version : 1.4.1, 1.4.1 Latest version Recommended version Latest and Recommended version
Release Date : 11 May 2017
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 Intel Security Advisory INTEL-SA-00075. 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: Precision_7x20_1.4.1.exe
File size: 9.84 MB
To ensure the integrity of your download, please verify the checksum value.
MD5: bb4c35e2fa1dbfa76e54e5310fcc6c84
SHA1: c1b80f776bf7c6a5260031bb38c422dca312b93b
SHA-256: af91c755095d72eb0aab3ec5dc5e125071756a286d2e731be410406199825894
Download .EXE
File Format: This file format contains plain text which can be viewed with a standard text editor.
File Name: Precision_7x20_1.4.1.txt
File size: 3.2 KB
To ensure the integrity of your download, please verify the checksum value.
MD5: 5ce88082a95a76c1916bf10386df1a5d
SHA1: 0dd7a46f026e7a2967c14772d80b3116fbd77cc8
SHA-256: 9534c1f7405b26937ac37806716f1c4ddfca3b825aa9a9568124041044998ba7
Download .TXT