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 Server PowerEdge BIOS Version 2.2.8

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.
For more information about specific items added and resolved in this BIOS version, see the Fixes and New and enhanced features sections. If there's any security fix included in this BIOS, we'll address it in the BIOS external release note.
Recommended

Check compatibility

Enter your Dell Service Tag or model

Want to look up your product? Enter a product identifier. Show me how

This driver is not compatible

This driver is not applicable for the selected product. Choose another product to re-enter your product details for this driver or visit the Product Support page to view all drivers for a different product.

Find more updates. Use SupportAssist to find all the latest driver updates for your device.

Fixes & Enhancements

Fixes:
- Performance impact 3-5% on 4th Generation Intel Xeon Scalable Processors Family.

Enhancements:
- Updated the followings:
* Intel processor and memory reference codes to UPLR1(Unified Post Launch Release 1) OOB2.
* Intel processor microcode to version 0x5D2 in the 4th Generation Intel Xeon Scalable Processors Family.
Read More

Version

2.2.8, 2.2.8

Release date

12 Aug 2024

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_PY0P5_WN64_2.2.8.EXE
File Size: 25.68 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:
cec768471f6ea5b0509fd39ea8e4adf4
SHA1:
9395110453b3444668f919f5d75da21c51ee726c
SHA-256:
0667ab9704c363ed0c72824cc50447ce475bf5dd70fb49b054006edf4bbc7c3c

File Format: A GnuPG file which contains a cryptographic signature
File Name: BIOS_PY0P5_LN64_2.2.8.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:
639c2857fd0f1245b8435a1073954843
SHA1:
da23c09bdcd7742d02b01e8b5ba485144d872f63
SHA-256:
354844253485fa7e602b1cc9b8f7382d58947ccfba8a971829a206383157ef09

File Format: A self-extracting file for use in 64-bit machines
File Name: BIOS_PY0P5_EFI_020208.efi
File Size: 14.85 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:
3ccf3e9be1b9f3abc8dc02e003b37751
SHA1:
e23d4e3097272857a1f310defc2224d35cc2ac7b
SHA-256:
87e4c47ae115e46e208cca60295b02953b3942943d5f2747aa8748c80ebdcd94

File Format: An archive of PDF files to provide help and procedural information to the customers
File Name: R660_R760_C6620_MX760c_Prec7960_BIOS_2.2.8_ReleaseNote.pdf
File Size: 264.98 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:
afd2ba6bd55600db815cc5d5a609839a
SHA1:
0cd2d7eb867c5abc482458f3c07b00f45f3705ff
SHA-256:
6d7828053af2b547c6ea00ef58398b6a87b29a08489217c90effc201164c7b55

File Format: Update Package for Red Hat Linux
File Name: BIOS_PY0P5_LN64_2.2.8.BIN
File Size: 22.38 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:
d39eebeab9b387142a9a2242dcb9d211
SHA1:
d176c071e15cfa12a6517acdad549b3463b18f2d
SHA-256:
ced6e47e89cf30d217fd9e6b2c4b0261eb65470405bb66cd1a1d0fcdb3ddd431

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

Additional details

Show All | Hide All
- It is normal to encounter the UEFI0074 message during the initial BIOS POST and in the Lifecycle (LC) log when upgrading the BIOS from version 1.0.1 to 1.2.1 or newer.
- Please use DUP file to update BIOS in OS or iDRAC GUI if Intel Xeon CPU Max Series is installed on the system. The BIOS update cannot be performed using .efi utility due to a CPU limitation.
PowerEdge BIOS
Dell Update Package Instructions for DRMK
Download
1. Click the "Download" 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
NOTE: You must provide a DOS bootable media, such as a USB key. This executable file does not create the DOS system files.
1. Browse to the location where you downloaded the file.
2. Update the name of the file to DOS recognizable format (8.3). If you do not update the filename to 8.3 format, the filename will be truncated to 8.3 format.
3. Copy the file to the bootable device.
4. Boot the system to DOS by using the bootable device.
5. Run the executable under DOS. Follow the instructions provided by the flash utility.
-------------------------------------------------------------------------------
Dell Update Package Instructions for EFI
Download
1. Click the "Download" 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.
--------------------------------------------------------------------------------
Dell Update Package Instructions for Linux DUP:
Download
1. Click the "Download" 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.
--------------------------------------------------------------------------------
Dell Update Package Instructions for Windows Dup:
Download
1. Click the "Download" 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.
---------------------------------------------
GnuPG Signature of Dell Update Package Instructions:
Download
1. Click the "Download" 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 public key. (You only need to do once on your system.)
2.Verify the Dell Update Package by using its signature file, [model]_BIOS_LX_[version].BIN.sign

Need help with BIOS issues?

Find a solution in Dell's BIOS troubleshooting guide

Drivers help and tutorials