Download Files
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: PE1950_BIOS_WIN_1.5.1.EXE
File size: 3.53 MB
To ensure the integrity of your download, please verify the checksum value.
MD5: 26B93C0ADEAD7D866228F57EE5D310DD
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: PE1950-010501CBIOS.exe
File size: 617.95 KB
To ensure the integrity of your download, please verify the checksum value.
MD5: f220297bf60dcc9c0fb841ad94317903
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: PE1950_BIOS_LX_1.5.1.BIN.sign
File size: 194 Bytes
To ensure the integrity of your download, please verify the checksum value.
MD5: 546EFE5EF4BD464D61EC872B91B61CEE
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: PE1950-010501C.exe
File size: 521.01 KB
To ensure the integrity of your download, please verify the checksum value.
MD5: 9d765147ad23cdeb97e9957f1c1fd6f2
File Format: This file format contains plain text which can be viewed with a standard text editor.
File Name: PE1950-010501BIOS.txt
File size: 5.24 KB
To ensure the integrity of your download, please verify the checksum value.
MD5: 74b3261d8e0e885863ca5c6bba97764e
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: PE1950_BIOS_LX_1.5.1.BIN
File size: 2.34 MB
To ensure the integrity of your download, please verify the checksum value.
MD5: 12FAA05A94A3FC48575C931468B2FD00
Fixes & Enhancements
* Added support for Quad-Core Intel(R) Xeon(R) Processor X5365 and L5335
* Added Quad-Core Intel(R) Xeon(R) Processor 5300 series G0 Stepping
Microcode (Patch ID=B4)
* Added Dual-Core Intel(R) Xeon(R) Processor 5100 series G0 Stepping
Microcode (Patch ID=B4)
* Mixed stepping support for Woodcrest B2 step and G0 step processors.
* Mixed stepping support for Clovertown B3 step and G0 step processors.
* Added Core C3 feature supported on G0 stepping processors.
Supported Operating Systems
Installation instructions
Instructions for PE1950-010501BIOS.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 PE1950-010501C.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.
Instructions for PE1950-010501CBIOS.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.
Dell Update Package Instructions for PE1950_BIOS_LX_1.5.1.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 "./PE1950_BIOS_LX_1.5.1.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 "./PE1950_BIOS_LX_1.5.1.BIN" from the shell.
5. Follow the remaining prompts to perform the update.
GnuPG Signature of Dell Update Package Instructions for PE1950_BIOS_LX_1.5.1.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, PE1950_BIOS_LX_1.5.1.BIN.sign
Dell Update Package Instructions for PE1950_BIOS_WIN_1.5.1.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 to this BIOS update.