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 R770, R670, R570 and R470 BIOS Version 1.3.2

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.
In this release, the Intel Processor and Memory Reference Codes are updated to Maintenance Release 2 (MR2) v3544.P.60. For more information about specific items that are added and resolved in this BIOS version, see the Fixes and New and enhanced features sections.
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Fixes & Enhancements

Fixes:
- None for this release.

Enhancements:
- Updated the following:
Intel processor and memory reference codes in the Maintenance Release 2 v3544.P.60.
Intel processor microcode to version 0x362 in the Intel(R) Xeon(R) 6700E-series Processors.
Intel processor microcode to version 0x0F2 in the Intel(R) Xeon(R) 6500P-series and 6700P-series Rich I/O Processors.
Intel processor microcode to version 0x3C2 in the Intel(R) Xeon(R) 6500P-series and 6700P-series Processors.
Intel Trusted Execution Technology (TXT) BIOS AC Module and SINIT AC Module to version 1.0.7.
Intel Trusted Domain Extension (TDX) to version 1.5.16.00.869 for the Intel(R) Xeon(R) 6700E-series Processors
Intel Trusted Domain Extension (TDX) to version 2.0.8.00.882 for the Intel(R) Xeon(R) 6500P-series and 6700P-series Processors
Integrated Dell Remote Access Controller (iDRAC) HII settings engine to version 6.0.0.20.
- Supported H975i Front DC-MHS RAID Controller and H975i Adapter RAID Controller
Read More

Version

1.3.2, 1.3.2

Release date

25 Jun 2025

Download Type

System BIOS

Category

BIOS

Importance

Recommended
Dell Technologies recommends applying this update during your next scheduled update cycle. The update contains changes to maintain overall system health. It ensures that the system software remains current and compatible with other system modules (firmware, BIOS, drivers, and software) and may include other new features.
Available formats View Important Information

File Format: Update Package for MS Windows 64-Bit.
File Name: BIOS_14C1D_WN64_1.3.2_02.EXE
File Size: 37.45 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:
068c4556907c05ca180da35b054f15a0
SHA1:
fea59f9d52bf4adafe807899f8ff4fda994a6230
SHA-256:
14178b18b3bb434e3f11b6f2f9d99fc0f7dff842f0628737c06378baa4bfedca

File Format: A GnuPG file which contains a cryptographic signature
File Name: BIOS_14C1D_LN64_1.3.2_02.BIN.sign
File Size: 842 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:
40c852b67e271d66d14f41d768259f0c
SHA1:
7f662d3fe2b01c1c70e449b645e110a19deab6ab
SHA-256:
a974474b54b1dab0c3fc83f193951ad87ccb4d4db05408ea372ec9ff828f847b

File Format: A self-extracting file for use in 64-bit machines
File Name: 17GBIOS-010302.efi
File Size: 15.71 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:
b636820c4fd04de149733ada9c871cc7
SHA1:
c78666d5506a84fb2fd905c38e51c87809ad19e1
SHA-256:
adc965cbbecf598c31db460a78fe4cd525feb3990c08e11140d528378ad90022

File Format: An archive of PDF files to provide help and procedural information to the customers
File Name: R770_R670_R570_R470_BIOS_1.3.2_ReleaseNote.pdf
File Size: 168.88 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:
9679de0fd96457913d67ec25b8d5ee1b
SHA1:
2c1d89dd63be3662feb8509ee74c2e2395d261b1
SHA-256:
564c729bf7f0fc9bdcefa9dc93019eb2dc953b079f8f09b6ba5b5bdf92163a27

File Format: Update Package for Red Hat Linux
File Name: BIOS_14C1D_LN64_1.3.2_02.BIN
File Size: 25.15 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:
d69e846a899bd3d15cf982ad93dc452b
SHA1:
942e267de02835aa0ffa2f33eb948b0d3a8aca36
SHA-256:
f5056af58e75265d00bbc2e542ad34f15632de5c39ab4355628079818f17a063

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

Additional details

Show All | Hide All
- The multiple NIC interfaces (multipath, multipathing) connect to the same subsystem are not supported. User must ensure that each NIC is configured with a unique subsystem NQN when configuring multiple NVMe over Fabrics (NVMe-oF) subsystems.
- BIOS v1.1.3 prefers to work with iDRAC v1.10.17.00 for optimizing system performance.
INFO,BIOS,LCK,FW,1.3.2
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
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

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