Warning: Do not turn off your computer or disconnect from your power source while updating the BIOS or you may harm your computer. During the update, your computer will restart and you will briefly see a black screen.

Before updating the BIOS, please suspend BitLocker encryption. If it is not enabled on your system, you can skip this step. Learn more

Dell Latitude E7440 System BIOS

Restart required
This package contains the Dell system BIOS update. BIOS is a firmware 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-00233. A security advisory is a statement when a product is impacted by a security vulnerability and a remedy is available.

Get the latest driver

An updated version of this driver may be available.

This driver is up-to-date

The driver information is up-to-date. To view all drivers for your Latitude E7440, go to Drivers & Downloads.

Fixes & Enhancements

- Firmware update to address the Intel security advisory INTEL-SA-00233 (CVE-2018-12126, CVE-2018-12127, CVE-2018-12130, and CVE-2019-11091).
- Fixed the issue where the system supports Preboot Execution Environment (PXE) on next boot features.

Version

Version A28, A28

Category

BIOS

Release date

06 Dec 2019

Last Updated

06 Dec 2019

Importance

Available formats

File Format: Windows/DOS
File Name: E7440A28.exe
Download Type: HTTP
File Size: 9.55 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.
To ensure the integrity of your download, please verify the checksum value.
MD5:
6e3147cc019e7faed2c72d475f87b054
SHA1:
89d4beb6c15649528290596910026dfe1e900dad
SHA-256:
ad490613d2ebcd3ab2e6948d7154a8f0da037b53def9fd28a3e0f7c004f8ff53

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

A27 31 Oct 2018
A25 01 Mar 2018
A22 27 Oct 2017
A21 23 May 2017
A20 06 Jan 2017
A18 04 May 2016
A17 09 Dec 2015
A16 09 Sep 2015
A15 27 May 2015
A14 05 Feb 2015
A13 15 Jan 2015
A12 08 Dec 2014
A10 04 Jul 2014
A08 25 Feb 2014
A07 07 Jan 2014
A05 29 Oct 2013
A04 18 Sep 2013
A03 02 Sep 2013
A01 02 Aug 2013
Dell Latitude E7440
Updating the BIOS from Windows

Note 1: Before updating the BIOS, ensure that you suspend BitLocker encryption on a BitLocker-enabled system. If it is not enabled on your system, you can ignore this step. For information about how to disable BitLocker, see How to Enable or Disable BitLocker with TPM in Windows at support.dell.com.
Note 2: Do not turn off the power or interrupt the BIOS update process during the update.

Download and Installation
1. Click Download File, to download the file.
2. Click Save to save the file to your hard drive.
3. Browse to the location where you downloaded the file and double-click the new file.
The system restarts automatically and updates the BIOS at the system startup screen. After the BIOS update is complete, system restarts again.

Updating the BIOS from BIOS Boot Menu (independent of operating system)

Note 1: Before updating the BIOS, ensure that you suspend BitLocker encryption on a BitLocker-enabled system. If it is not enabled on your system, you can ignore this step. For information about how to disable BitLocker, see How to Enable or Disable BitLocker with TPM in Windows at support.dell.com.
Note 2: Do not turn off the power or interrupt the BIOS update process during the update.

Installation
1. Copy the downloaded file to a USB drive. The USB drive does not need to be bootable device.
2. Insert the USB drive into any USB port.
3. Power on the system.
4. At the DELL logo screen, press F12 to access the one-time boot menu.
5. Select BIOS Update in the section.
6. Click Flash from file to browse the USB drive to locate the downloaded file.
7. Select the file and click Submit.
8. Verify the existing system BIOS information and the BIOS update information.
9. Click Update BIOS.
10. Review the Warning message and click Confirm Update BIOS! to proceed with the update.
The system restarts and displays a progress bar at the Dell logo screen. The system restarts again when the update is complete.

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