Download Files
File Format: Dell Update Packages in native Microsoft Windows 64-bit format do not require that Microsoft WOW64 be installed on the Microsoft Windows Server.
File Name: BIOS_KXDN8_WN64_1.26.0.EXE
File size: 35.63 MB
To ensure the integrity of your download, please verify the checksum value.
MD5: f022617eb37d022874ea36f5e0cca244
SHA1: 890da094da1d0b8d3f8379ecaf2e86372149c3e0
SHA-256: 1fbe786e153711b21adda2059265fff0dcdb789654d788f3732100a842570efb
File Format: 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.
File Name: BIOS_KXDN8_LN64_1.26.0.BIN.sign
File size: 842 Bytes
To ensure the integrity of your download, please verify the checksum value.
MD5: a698283de30a7b5279d9c24e72a9c0ca
SHA1: ce662a618beac1ceac4ead4eb6eba0bd16ba11b7
SHA-256: 49abfb89e2d73e40fc61c8c9a6175723a872bf1ce368e3ce4f98d0f971bf3397
File Format: 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.
File Name: R7415-012600.efi
File size: 15.37 MB
To ensure the integrity of your download, please verify the checksum value.
MD5: 506ef1c761a24f8eaf7a20a39c52d47f
SHA1: 8cec378f6de20ce3ef966d943e47527f4068967c
SHA-256: 5f733248ab6e85c4598a3adc57d0395a7f740ca4a58b040c2cbd6a8f2cc1942f
File Format: 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.
File Name: R6415R7415_BIOS_1.26.0_RN.pdf
File size: 208.18 KB
To ensure the integrity of your download, please verify the checksum value.
MD5: a10a7a890e489632d4ea9bde5ed621e5
SHA1: ae370ea0a3014b781703aafdb79ff4d3fda8d809
SHA-256: c1dfed8f30897136ab388f94388b5f8d0b0a4e49500ba0d09c6754ff9530eabe
File Format: 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.
File Name: BIOS_KXDN8_LN64_1.26.0.BIN
File size: 25.23 MB
To ensure the integrity of your download, please verify the checksum value.
MD5: e0cb8dc65bcf9aa69ae249f3e27b2397
SHA1: b78eed6984d4422e7c93804a315e760bc1d0d17c
SHA-256: dfb0e17fbb46b7e07741bd0acba45c6aae36273bf16505bc38606e0d22494f22
Fixes & Enhancements
This product release contains security update DSA-2025-298 and DSA-2025-299. Any security fix information will be accessible on the Dell Security Advisories and Notices website.
Upgraded (AMD Generic Encapsulated Software Architecture) AGESA version to 1.0.0.Q.
Important Information
This release provides continued code optimization to improve stability and performance.
Supported Operating Systems
Installation instructions
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.
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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.
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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.
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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.
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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
Applies to
PowerEdge R6415/R7415 BIOS