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.

Dell EMC Server PowerEdge BIOS R740xd2 Version 2.9.3

Restart required Installed This file was automatically installed as part of a recent update. If you are experiencing any issues, you can manually download and reinstall.
Enhancement to address the security vulnerabilities (Common Vulnerabilities and Exposures - CVE) such as CVE-2020-0587, CVE-2020-0588, CVE-2020-0590, CVE-2020-0591, CVE-2020-0592, CVE-2020-0593, CVE-2020-8705, CVE-2020-8738, CVE-2020-8739, CVE-2020-8740, CVE-2020-8755 and CVE-2020-8764.
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Fixes & Enhancements

Fixes:
- Updated the "Processor and Memory Reference Code" for the second-generation Intel Xeon Processor Scalable Family to IPU 2020.2.
- Removed the Logical Processor requirement for Monitor/MWait.
- Fixed other miscellaneous issues.

Enhancements:
- Updated the "Processor and Memory Reference Code" for the second-generation Intel Xeon Processor Scalable Family to IPU 2020.2.
- Updated the Processor Microcode to version 0x3003 for the second-generation Intel Xeon Processor Scalable Family.
- Updated the Processor Microcode to version 0x6A08 for the second-generation Intel Xeon Processor Scalable Family.
- Updated the Intel Management Engine firmware version to 04.01.04.423.
- Enhancement to address the security vulnerabilities (Common Vulnerabilities and Exposures - CVE) such as CVE-2020-0587, CVE-2020-0588, CVE-2020-0590, CVE-2020-0591, CVE-2020-0592, CVE-2020-0593, CVE-2020-8705, CVE-2020-8738, CVE-2020-8739, CVE-2020-8740, CVE-2020-8755 and CVE-2020-8764.
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Version

2.9.3, 2.9.3

Release date

10 Nov 2020

Download Type

System BIOS

Category

BIOS

Importance

Urgent
Dell Technologies highly recommends applying this important update as soon as possible. The update contains critical bug fixes and changes to improve functionality, reliability, and stability of your Dell system. It may also include security fixes and other feature enhancements.
Available formats View Important Information

File Format: Update Package for MS Windows 64-Bit.
File Name: BIOS_H9MVD_WN64_2.9.3_01.EXE
File Size: 27.15 MB
This is a large file. Depending on your connection speed, it may take some time to download.
Format Description:
Dell Update Packages in native Microsoft Windows 64-bit format do not require that Microsoft WOW64 be installed on the Microsoft Windows Server.
To ensure the integrity of your download, please verify the checksum value.
MD5:
86d44b9609e5ba93d010725c0abb9599
SHA1:
73ab6bcedf095c081c62518e1fd3e3931804bc1b
SHA-256:
644a35dc30ab6720b0423bf3a0caa975fd6df02d071aebf943b7336ea6bda2f0

File Format: A GnuPG file which contains a cryptographic signature
File Name: BIOS_H9MVD_LN_2.9.3_01.BIN.sign
File Size: 226 Bytes
This is a large file. Depending on your connection speed, it may take some time to download.
Format Description:
The GnuPG signature for Red Hat Linux Update Package can be used to authenticate Dell's identity in the correlated Red Hat Linux Update Package.
To ensure the integrity of your download, please verify the checksum value.
MD5:
49127be027468505bff315703f4b6b89
SHA1:
4d329dd6bcb8ae403abe6f2b18ba520dad404514
SHA-256:
f2cd0f2b279f98608d395563e5dde76fedece71cd0db7839a6505d97118201c5

File Format: A self-extracting file for use in 64-bit machines
File Name: R740xd2-020903.efi
File Size: 19.12 MB
This is a large file. Depending on your connection speed, it may take some time to download.
Format Description:
This file contains compressed content that can be executed from the EFI Shell or EFI Boot Manager. Download the file to the EFI partition on a removable media device. Insert the removable media, then reboot the system and run the program from the EFI Shell or EFI Boot Manager.
To ensure the integrity of your download, please verify the checksum value.
MD5:
acc327e2446251747cae04ad73e3f725
SHA1:
ca88f7ecf2cb228bd0f34b20f18283b41569ea75
SHA-256:
b41e81680bad343d9029ec902d70aabdfd4194d817e2eaf73a219a6d927997a2

File Format: An archive of PDF files to provide help and procedural information to the customers
File Name: R740xd2_BIOS.2.9.3_RN.pdf
File Size: 157.19 KB
This is a large file. Depending on your connection speed, it may take some time to download.
Format Description:
This format consists of an archive of PDF files used to provide help and procedural information to the customer. It is necessary to install the Adobe Acrobat Reader first to view the files in this archive.
To ensure the integrity of your download, please verify the checksum value.
MD5:
64a105468b689f1b1d22f04ebc3982ab
SHA1:
c3683216f5ee3d53cd6c57dc12ef37bd8b2d63d2
SHA-256:
0ed68e6ae94f9563d810904f73c6c884f3e2a9345f74b56c53c6080887337f20

File Format: Update Package for Red Hat Linux
File Name: BIOS_H9MVD_LN_2.9.3_01.BIN
File Size: 28.53 MB
This is a large file. Depending on your connection speed, it may take some time to download.
Format Description:
Dell Update Packages for Linux can be used as stand-alone applications that ensure that specific validation criteria are met, then apply an update.
Note: Update Packages for Linux are open source. See the Dell Update Packages for Linux Readme for details.
To ensure the integrity of your download, please verify the checksum value.
MD5:
c24ee729f0ae3d17aa366dba122aae48
SHA1:
f54f785ae81e01ffe1c482c784c7141e56d38c5f
SHA-256:
f7a0adbcb9fc13a02b18b5c338be54826d1b7fcc17efac1bb2d6ffe9132c0418

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

Additional details

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When you try updating a BIOS version either under OS (by using an Update Package (DUP)) or under UEFI Shell (a .efi file), the system may take more time to complete the BIOS update process (in case of a system that has 14 TB memory, it takes around 30 minutes to complete the BIOS update process under Windows Server 2016). There are two ways to work around this issue:
- Use an out-of-band BIOS update method--IDRAC Graphical User Interface (GUI) or RACADM Command Line Interface (CLI) command.
- Physically reduce the memory capacity by removing a few memory modules (improves the speed of the BIOS update process), and then try again.

When you try installing one or more PCIe devices on the system and if the cards require more limited legacy I/O resources, then the system may adjust the legacy I/O resources between the stack and the reboot system automatically. If the system fails during the allocation of PCI resources, then a UEFI0256 error message is logged. You can perform one of the following actions and retry the operation:
- Remove unused PCIe card to free up legacy I/O space.
- Go to System Setup and disable unused PCIe card to free up legacy I/O space.
INFO,BIOS,LCK,FW,2.9.3
PowerEdge BIOS
Dell EMC Update Package Instructions for EFI
Download
1. Click the "Download Now" link to download the file.
2. If the Export Compliance Disclaimer window appears, click the "I agree" link if you accept the agreement.
3. When the File Download window appears, click "Save" to save the file to your hard drive.
Installation
You can update the BIOS using a UEFI shell bootable media, such as a USB key.
1. Copy the file to the bootable device with UEFI shell.
2. Boot the system to UEFI shell by using the bootable device.
3. Run the executable (.efi) under the UEFI shell. Follow the instructions provided by the flash utility.

You can also load this executable directly from BIOS Boot Manager without a UEFI shell bootable media.
1. Copy the file to a USB device
2. Plug in the USB device and press F11 during POST to enter BIOS Boot Manager
3. Navigate to the System Utilities menu and select BIOS Update File Explorer
4. Select the USB device and navigate through the directory contents to find the executable (.efi)
5. Launch the executable and follow the instructions provided by the flash utility.
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Dell EMC Update Package Instructions for Linux DUP:
Download
1. Click the "Download Now" link to download the file.
2. When the File Download window appears, click "Save" to save the file to your hard drive.
Installation
1. Read over the release information presented by executing the "./[model]_BIOS_LX_[revision].BIN --version" command from the shell.
2. Download and install any prerequisites identified in the above step before proceeding.
3. Install any necessary Embedded Systems Management firmware prior to this BIOS update.
4. Run the update by executing "./[model]_BIOS_LX_[version].BIN" from the shell.
5. Follow the remaining prompts to perform the update.
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Dell EMC Update Package Instructions for Windows Dup:
Download
1. Click the "Download Now" link to download the file.
2. When the File Download window appears, click "Save" to save the file to your hard drive.
Installation
1. Browse to the location where you downloaded the file and double-click the new file.
2. Read over the release information presented in the dialog window.
3. Download and install any prerequisites identified in the dialog window before proceeding.
4. Install any necessary Embedded Systems Management firmware prior to this BIOS update.
5. Click the Install button.
6. Follow the remaining prompts to perform the update.
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GnuPG Signature of Dell EMC Update Package Instructions:
Download
1. Click the "Download Now" link to download the file.
2. When the "File Download" window appears, click "Save" to save the file to your hard drive.
Installation
1. Import the Dell EMC public key. (You only need to do once on your system.)
2. Verify the Dell EMC Update Package by using its signature file, [model]_BIOS_LX_[version].BIN.sign.

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