Driver Details

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.

Dell Precision 5820 Tower System BIOS

This package provides the Dell System BIOS update and is supported on Dell Precision Tower 5820 for Windows Operating Systems and Boot Menu (OS independent).

Fixes & Enhancements

Fixes:
Update to the latest CPU microcode to address CVE-2017-5715 and associated Intel Reboot issue.

Version

Version 1.3.2, 1.3.2

Category

BIOS

Release date

21 Feb 2018

Last Updated

22 Feb 2018

Importance

Available formats

File Format:Non-Packaged
File Name:5820T_1.3.2.exe
Download Type:HTTP
File Size: 10 MB
Format Description:This file format consists of a BIOS-executable file. To use it, download the file and copy it to a DOS-bootable USB flash drive, then boot the system to the USB flash drive and run the program.
To ensure the integrity of your download, please verify the checksum value.
MD5:
033e1b12107b073268850999efafe686
SHA1:
9a89012fcdbc5ec91c76de63e6ff0a672d542305
SHA-256:
e156ffd81905c7a48676996b513b2257350a02c087106b8a3256ccedefe4ca2a

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

Applies to
Dell Precision 5820XLT BIOS
Dell Precision T5820 BIOS
Installation instructions
BIOS Update Executable for Windows/OS independent
Download
1. Click Download File to download the file.
2. When the File Download window appears, click Save to save the file to your hard drive.
Run the BIOS update utility from Windows environment
1. Browse to the location where you downloaded the file and double-click the new file.
2. Windows System will auto restart and update BIOS while system startup screen.
3. After BIOS update finished, system will auto reboot to take effect
Perform the BIOS update from the BIOS Boot Menu, independent of operating system.
1. Copy the downloaded file to a USB flash device. It does not need to be bootable
2. Insert the USB flash device 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 on the "..." button to browse the USB flash device to locate the downloaded file
7. Select the file and click "Ok"
8. Confirm the Existing System BIOS Information and the BIOS Update Information are as expected
9. Click "Begin Flash Update"
10. Reviewing the Warning message and click "Yes" to proceed with the update
11. The system should restart and show a Flash Progress bar on the Dell logo screen as the BIOS update
is being performed
12. The system will restart once again when the Flash update is complete
Note 1: Please make sure you suspend BitLocker encryption before updating BIOS on a BitLocker
enabled system. If you don't enable BitLocker on your system you can.
x
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.

This driver has been tested by both the independent software vendor (ISV) and Dell on the operating systems, graphics cards, and application supported by your device to ensure maximum compatibility and performance. Details

Dell highly recommends applying this update as soon as possible. The update contains changes to improve the reliability and availability of your Dell system.