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File Format: Dell Update Packages (DUP) in Microsoft Windows 32bit format have been designed to run on Microsoft Windows 64bit Operating Systems. Dell Update Packages (DUP) in Microsoft Windows 64bit format will only run on Microsoft Windows 64bit Operating Systems. When selecting a device driver update be sure to select the one that is appropriate for your operating system.
File Name: PESC1435_BIOS_WIN_2.2.3_3.EXE
File size: 3.99 MB
To ensure the integrity of your download, please verify the checksum value.
MD5: 334D28B005250E0FC2D06A69CA7FE56B
File Format: This file contains a compressed (or zipped) set of files. Download the file to a folder on your hard drive, then double-click it to unzip the set of files. Follow the instructions to complete the installation.
File Name: BR208468.exe
File size: 621.93 KB
To ensure the integrity of your download, please verify the checksum value.
MD5: f271543575676dfbc5096351729590b2
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: PESC1435_BIOS_LX_2.2.3_3.BIN.sign
File size: 194 Bytes
To ensure the integrity of your download, please verify the checksum value.
MD5: D1CEF3D8A384ABDDA927EE9CD6D11E6C
File Format: This file format consists of a BIOS-executable file. To use it, download the file and copy it to a DOS-bootable USB flash drive, then boot the system to the USB flash drive and run the program.
File Name: PESC1435-020203Cd.exe
File size: 527.88 KB
To ensure the integrity of your download, please verify the checksum value.
MD5: 1455af9e89a547617d5e61816f0966d7
File Format: This file format contains plain text which can be viewed with a standard text editor.
File Name: PESC1435-020203BIOSd.txt
File size: 5.62 KB
To ensure the integrity of your download, please verify the checksum value.
MD5: 6dcb2087e439541ac082cea1a898520c
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.<br /><b>Note:</b> Update Packages for Linux are open source. See the Dell Update Packages for Linux Readme for details.
File Name: PESC1435_BIOS_LX_2.2.3_3.BIN
File size: 2.55 MB
To ensure the integrity of your download, please verify the checksum value.
MD5: 4117917E5FF09B51793B5D2375CFB4A3
Fixes & Enhancements
Enhancements:
* Updated support for newer AMD Opteron(R) Quad-Core Processors.
* Added SATA optical drive support in ATA mode.
* Updated video option ROM.
* Added support for four 4GB DIMM configurations.
* Added BIOS Setup option to bypass F1/F2 warning message during POST.
* Added support for newer motherboard.
Fixes:
* Update error message when booting an unknown processor stepping.
* Implement AMD erratum 293.
* Add support to boot from 16GB USB key.
Supported Operating Systems
Installation instructions
Instructions for BR208468.exe
NOTE: In order to create this diskette, this file must be downloaded to and executed on a system running Microsoft Windows.
Download
1. Click the Download Now 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.
2. Run the executable file by double-clicking on the icon.
3. Click the Setup button.
4. Follow the directions to create the FlashBIOS update diskette.
5. Insert the created FlashBIOS update diskette in the target system.
6. Reboot the system.
7. When prompted, press the Y key to execute the FlashBIOS update.
8. Remove the diskette and reboot system.
Instructions for PESC1435-020203BIOSd.txt:
1) Click Download now.
The File Download window appears.
2) Click the Save button.
The Save As window appears.
3) Select Desktop using the drop-down menu to the right of Save in.
4) Click the Save button.
A progress meter moves as the download is completed.
5) If necessary, click X in the upper right-hand corner of the Download Progress Window to close it upon completion.
6) Double click the Icon on your desktop for the newly saved file.
The Dell Bios Release Notes window appears.
Instructions for PESC1435-020203Cd.exe
Download
1. Click the "Download Now" 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 PESC1435_BIOS_LX_2.2.3_3.BIN:
Download
1. Click the "Download Now" 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 "./PESC1435_BIOS_LX_2.2.3_3.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 "./PESC1435_BIOS_LX_2.2.3_3.BIN" from the shell.
5. Follow the remaining prompts to perform the update.
GnuPG Signature of Dell Update Package Instructions for PESC1435_BIOS_LX_2.2.3_3.BIN.sign:
Download
1. Click the "Download Now" 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, PESC1435_BIOS_LX_2.2.3_3.BIN.sign
Dell Update Package Instructions for PESC1435_BIOS_WIN_2.2.3_3.EXE:
Download
1. Click the "Download Now" 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 t