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 BIOS DSS 1500/1510/2500 Version 2.8.0
Restart requiredAUTO INSTALLEDThis file was automatically installed as part of a recent update. If you are experiencing any issues, you can manually download and reinstall.
This file was automatically installed as part of a recent update. If you are experiencing any issues, you can manually download and reinstall.
This release contains new Intel Xeon Processor Scalable Family Processor Microcode to address CVE-2018-3639. CVE-2018-3640. This release contains BIOS firmware version 2.8.0 for Dell DSS 1500/1510/2500.
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Fixes & Enhancements
Fixes - For memory sizes less than 1 TB, updated the MTRR algorithm to the same behavior as 2.4.3 and earlier BIOS versions. - Network Stack IPv4 is enhanced by using RFC3021 to support the 31-bit subnet mask for point-to-point link.
New and enhanced features - Enhancement to address security vulnerability CVE-2018-3639 (https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-3639). - Enhancement to address security vulnerability CVE-2018-3640 (https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-3640). - Updated the Intel Xeon Processor E5-2600 v4 Product Family Processor Microcode to version 0x0b00002E. - Updated the Xeon Processor E5-2600 v3 Product Family Processor Microcode to version 0x3D. - Added setup option QPI Link L1 Power Management. Default is set to Enabled. - Added proper identification for maximum DIMM speed of 2666 MHz.
Dell Technologies highly recommends applying this important update as soon as possible. The update contains critical bug fixes and changes to improve functionality, reliability, and stability of your Dell system. It may also include security fixes and other feature enhancements.
This is a large file. Depending on your connection speed, it may take some time to download.
Format Description:
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.
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.
Dell highly recommends applying this update as soon as possible. The update contains changes to improve the reliability and availability of your Dell system.
Dell Update Package Instructions for EFI 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 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 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 "./[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 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. 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 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, [model]_BIOS_LX_[version].BIN.sign.
Need help with BIOS issues?
Find a solution in Dell's BIOS troubleshooting and usage guide.