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.

Inspiron 7720 System BIOS

Restart required

Recommended

Check compatibility

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Fixes & Enhancements

Maintain release

Version

A13, A13

Release date

18 Mar 2013

Download Type

System BIOS

Importance

Recommended

Dell Technologies recommends applying this update during your next scheduled update cycle. The update contains changes to maintain overall system health. It ensures that the system software remains current and compatible with other system modules (firmware, BIOS, drivers, and software) and may include other new features.

Available formats View Important Information

File Format: CPG BIOS Executable for Windows/DOS

File Name: 7720A13.exe

File Size: 5.53 MB

Format Description:

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.

Download

To ensure the integrity of your download, please verify the checksum value.

MD5:

c052f2478b68cc55887c47d2c3dcc4bc

SHA1:

23026f4abaa426bb18e14132471e69bda25a0fbf

SHA-256:

f6b4318f7ffec0575c55608a43dd0b2c4672ed30bbadcb6c6af148193d3a3e16

By downloading, you accept the terms of the Dell Software License Agreement.