Dell Precision 3440 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.

hi testing

Driver Id : 7DF1J

Importance : Critical

Version : 1.3.10, 1.3.10 Latest version Recommended version Latest and Recommended version

Release Date : 29 Mar 2021

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 Technical Advisory INTEL-TA-00391.

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_3440_1.3.10.exe

File size: 31.82 MB

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

MD5: 98080797560dd44d93ca358192a4d231

SHA1: b0289e92e051fc6c28819b015e9d34a80630441e

SHA-256: d87120da6b3debb0d6373fd22e6433c9211bd2438f5dbfa892942443358b57b9

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: 31.81 MB

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

MD5: d203306669d408183976b3921db2a20b

SHA1: 777271009eadb1e0010bd214869dccc99a1b8f62

SHA-256: ee681c4b1380428be6ee71cd5e00ce01a1edb929a2d80c33dcb860f20ad10bee

Download .RCV

Fixes & Enhancements

Fixes:
- Fixed the issue where the USB device option is not displayed in the boot option. This issue occurs when you install the operating system using Rufus USB drive and reconnect the USB drive after restarting the system.
- Firmware updates to address the Intel Technical Advisory INTEL-TA-00391 (CVE-2020-8753, CVE-2020-8744, CVE-2020-8745, CVE-2020-8705, CVE-2020-8757, CVE-2020-8756, CVE-2020-8760, CVE-2020-8754, CVE-2020-8747, CVE-2020-8755, CVE-2020-8746, CVE-2020-8749, CVE-2020-8752, CVE-2020-12303, CVE-2020-12355, and CVE-2020-12356).
- Fixed the issue where the PS/2 keyboard and mouse do not work when pressed continuously during Power-on Self-Test (POST).
- Fixed the issue where the PS/2 keyboard and mouse do not work after the first setup.

Enhancements:
- Updated the system diagnostic LED behavior by removing the power LED 3-2 feature.
- Enhanced the BIOS USB recovery feature.
- Updated BIOSConnect to version 1.19.3 on systems running 11th generation Intel processors.

Installation instructions

Updating the BIOS from Windows

Note 1: Before updating the BIOS, ensure that you suspend BitLocker encryption on a BitLocker-enabled system. If BitLocker 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 power or interrupt the BIOS update process during the update.
Note 3: Your system requires a restart after installing the BIOS. The restart can be deferred but must be completed to ensure that the update is installed.

Download and Installation
1. Click Download File.
2. Click Save to save the file to your hard drive.
3. Browse to the location where you downloaded the file.
4. Double-click the new file.
5. 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 BitLocker 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.
Note 3: Your system requires a restart after installing the BIOS. The restart can be deferred but must be completed to ensure that the update is installed.

Installation
1. Copy the downloaded file to a USB drive. You do not need a bootable USB drive.
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 Flash Update in the Other Options section.
6. Click the ... button to browse the USB drive to locate the downloaded file.
7. Select the file and click OK.
8. Verify the existing system BIOS information and the BIOS update information.
9. Click Begin Flash Update.
10. Review the Warning message and click Yes to proceed with the update.
The system restarts and displays a Flash Progress bar at the Dell logo screen. The system restarts again when the Flash update is complete.

Dell Precision 3440 System BIOS

Download Files

Fixes & Enhancements

Important Information

Compatible Systems

Supported Operating Systems

Installation instructions

Applies to