Dell Server XR4510c and XR4520c Version 1.18.2

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 : YR56G

Importance : Recommended

Version : 1.18.2, 1.18.2 Latest version Recommended version Latest and Recommended version

Release Date : 13 May 2025

Download Type : System BIOS

Category : BIOS

This package provides BIOS firmware version 1.18.2 for XR4510c and XR4520c.

In this release, the BIOS security features are enhanced, and the Intel Processor and Memory Reference Codes are updated to 2025.02.4.04_28.D49 (IPU 2025.2). 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

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_YR56G_WN64_1.18.2.EXE

File size: 33.99 MB

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

MD5: 225c40629400eb16f13fb82d0e4edf37

SHA1: 50a96bbb828f045e6dcfaaf4539cf0445d5511b9

SHA-256: aa65fc186159d85af1da4bfa506d957d2958002dca60523f49218be5dcd2bc39

Download .EXE

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_YR56G_LN64_1.18.2.BIN.sign

File size: 842 Bytes

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

MD5: de39abbcbad1e9ddfcfa69480791862c

SHA1: 7f691aa7791e14fc42d147683a8f6875d3be8962

SHA-256: 4ee5c4be67e9dd4bdf8285e7f8b1a7a1dd0f089d63f1d8f862928b9b16a560c1

Download .SIGN

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: XR4520-011802.efi

File size: 12.08 MB

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

MD5: b1a90e65328734c2823654653a139953

SHA1: 6ec9219a0916c8537b6966c983638c26125670b3

SHA-256: bad152f069a21920f0364f6c0f785c87cc2fa8cd13cea7ed68bee0ac46618021

Download .EFI

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: XR4510c_XR4520c_BIOS_1.18.2_ReleaseNote.pdf

File size: 163.14 KB

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

MD5: 22e45c039b2705ea4a716fcc00aa58c5

SHA1: 9b28823534c8f0b30fd362326186dabe63235e11

SHA-256: 87882cc112753ea7fe17d9b2c533b7326d41750349843aa0d6abf5be5845fbb1

Download .PDF

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_YR56G_LN64_1.18.2.BIN

File size: 22.46 MB

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

MD5: c1fea189ee36261c2c6bb643ef9a9c08

SHA1: 6ee51c33e8327ccb2d1ce1688fd45eb2c80486be

SHA-256: 6f9acca0cdb5507e9863592e682ebfbf7f9f8f7f3fc67c661d77673126b89d83

Download .BIN

Fixes & Enhancements

New and Enhanced Features
- Updated the following:
- Intel Idaville Intel Processor and Memory Reference Codes Version to 0028.D49 (IPU 2025.2 PV)
- Intel Processor Microcode to version 0x010002d0 for the Intel Ice Lake Xeon-D.
- Improvement DELL UEFI0116 Message.
- Fixed TPM Warn: Event 3's digest does not match its payload.
- This product release contains security update DSA-2025-156. Any security fix information will be accessible on the Dell Security Advisories and Notices website.

Important Information

- Due to a sighting, Dell has demoted BIOS 1.16.1 for XR4510c and XR4520c.
- BIOS 1.11.0 enabled Intel Embedded NIC iRC (intelligent reset controller) solution and upgraded Intel Processor Reference Codes to 24.D50 iRC 4.045, and the system cannot downgrade to the previous version once the 1.11.0 or newer version is installed.
- It's expected behavior for UEFI0074 to be recorded in Lifecycle log or observed during the initial BIOS POST when upgrading/downgrading BIOS from v1.15.2 (or older) to v1.16.0 (or newer).

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

Dell Server XR4510c and XR4520c Version 1.18.2

Download Files

Fixes & Enhancements

Important Information

Compatible Systems

Supported Operating Systems

Installation instructions

Applies to