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 R340/R240/T340/T140 Version 2.18.0

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.
This package contains the Dell system BIOS update. BIOS is a firmware package that is embedded on a small memory chip on the system board. It controls the keyboard, monitor, disk drives, and other devices.
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Fixes & Enhancements

Enhancements:
- Updated the following for Intel Platform Update 2025.1:
* Processor Microcode version 0xFA is updated for the Intel Xeon E-2100 Processor Family.
* Processor Microcode version 0x102 is updated for the Intel Xeon E-2200 Processor Family.
* Intel Server Platform Service firmware to version 05.01.05.005.0
- Integrated Dell Remote Access Controller (iDRAC) HII Settings engine to version 5.00.00.19.
- Any security fix information is accessible on the Dell Security Advisories and Notices website.
Read More

Version

2.18.0, 2.18.0

Release date

11 Feb 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_5HWMC_WN64_2.18.0.EXE
File Size: 38.66 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:
6539923934125d1a13beece6cb320532
SHA1:
e8ec05dfe060f1f360d9acc1cfc9da49b9a800ae
SHA-256:
f72eb8c1787a0df52bcc20b736b7c729b78e319eed7e8ea75176f64d4a82537f

File Format: A GnuPG file which contains a cryptographic signature
File Name: BIOS_5HWMC_LN64_2.18.0.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:
ef9e4d97e918aa97f72a87b46ca3cc75
SHA1:
96625c9eab15e974f61a35d96accdfc4f814a258
SHA-256:
f1b149df9006cde0c4dfd37f76ca9558ba7c2c9fb20712e230d48642960e7bc0

File Format: A self-extracting file for use in 64-bit machines
File Name: R340-021800.efi
File Size: 18.42 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:
a928468bacd3f0bd2ea3ea1478ac2923
SHA1:
8622162e10eef0cfee9f4bfe4d5364c32510069b
SHA-256:
dcdeb8eff1e951498c4c0ea94538d1dfa9e46698ae8def93884f3be5efaff2a9

File Format: An archive of PDF files to provide help and procedural information to the customers
File Name: T140_R240_T340_R340_BIOS.2.18.0_RN.pdf
File Size: 240.57 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:
7b4847cbc3c59fe30825301456c52623
SHA1:
7cb90a9bee936176a498f1e29d634ce1f7f6ca01
SHA-256:
c51aba5d4344d2cf6d94e70c4b7e34104bd29c75603c62b328725324d0470efc

File Format: Update Package for Red Hat Linux
File Name: BIOS_5HWMC_LN64_2.18.0.BIN
File Size: 27.24 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:
07fe3c3264800d7503d9419bc5c447ca
SHA1:
077bbf2d13c5c554e0c29ae38e2db0fbb1063845
SHA-256:
fbc7c869686fb44ae5f0e85504be62d6f27b5c3ac76554a1f4ec9c18bdda1ada

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

Additional details

Show All | Hide All
This release provides code optimization to improve stability and performance.
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

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