Dell Precision 5820 Tower and Precision 5820 Tower X-Series 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 : P09XY

Importance : Critical

Version : 1.11.1, 1.11.1 Latest version Recommended version Latest and Recommended version

Release Date : 03 Jun 2019

Download Type : System BIOS

Category : BIOS

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 advisories INTEL-SA-00233 and INTEL-SA-00213. A security advisory is a statement when a product is impacted by a security vulnerability and a remedy is available.

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: 5820T_1.11.1.exe

File size: 16.94 MB

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

MD5: 3eeda1cea31de42d095bca9e2901b2fe

SHA1: 6dea107d49f8a2518d9ea7008255ff6ca4834c5f

SHA-256: 117559db236377cf89cfb9935443d0945d2d73b8d998cfc3f8caef6ec9cc4a12

Download .EXE

Fixes & Enhancements

Fixes:
-Firmware updates to address security advisories INTEL-SA-00233(CVE-2018-12126,CVE-2018-12127,CVE-2018-12130 and CVE-2019-11091)
-Firmware updates to address security advisory INTEL-SA-00213 (CVE-2019-0086,CVE-2019-0091,CVE-2019-0092, CVE-2019-0093,CVE-2019-0094 and CVE-2019-0096)
-Removed the preboot Intel RST Manager Optimized Defaults option.

Enhancements:
-Supports Nuvoton NPCT750 TPM FW version 7.0.2.2.

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 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.

Dell Precision 5820 Tower and Precision 5820 Tower X-Series System BIOS

Download Files

Fixes & Enhancements

Compatible Systems

Supported Operating Systems

Installation instructions

Applies to