下载文件
文件格式： Microsoft Windows 32位格式中的戴尔更新包(DUP)设计为可以在Microsoft Windows 64位操作系统上运行。Microsoft Windows 64位格式中的戴尔更新包(DUP)仅可在Microsoft Windows 64位操作系统上运行。选择设备驱动程序更新时，请务必选择适合您的操作系统的更新。
文件名: PESC1425-BIOS-WIN-A01.exe
文件大小: 2.42 MB
为确保下载的完整性，请验证校验和值。
MD5： DFA7DADD24AE4F361439AAFA36F1CFFB
文件格式： 此文件包含一组压缩文件。将文件下载到硬盘上的文件夹中，然后双击它来解压这组文件。请按照说明完成安装。
文件名: PE1425-BIOSA01.exe
文件大小: 669.1 KB
文件格式： 此文件格式包含BIOS可执行文件。要使用它，请下载文件，将其复制到DOS可引导的USB闪存驱动器，然后将系统引导至USB闪存驱动器并运行该程序。
文件名: PE1425-A01.EXE
文件大小: 412.71 KB
文件格式： 适用于Linux 的戴 尔更新包是在 满足特定的标准系统环境下使用的独立应用程序。，然后应用更新。
注意：Linux的更新包是开源的。查看适用于Linux 的戴 尔更新包自述以了解 详情，了解详情。
文件名: PESC1425-BIOS-LX-A01.bin
文件大小: 4.65 MB
为确保下载的完整性，请验证校验和值。
MD5： 0760B662F51E6A0F5CC14831373A6D25
补丁和增强功能
* Added Intel(R) XEON(R) Processor with 800MHz System Bus E0 Stepping Microcode (Patch ID=0D).
* Added Intel(R) XEON(R) Processor with 800MHz System Bus D0 Stepping Microcode (Patch ID=14).
* Added Intel(R) XEON(R) Processor with 2MB L2 Cache N0 Stepping Microcode (Patch ID=04).
* Added support for Enhanced Intel SpeedStep(R) technology feature available in newer 3.4GHz and higher speed processors.
* Enabled Intel C1E Feature.
* Added a fix for E7520 MRC BSU Erratum 32 - System does not post with newer DIMMs.
* Updated BIOS copyright strings to 2005.
安装说明
Custom Instructions for PE1425-BIOSA01.exe:
Diskette Format
Download
1. Click the "Download Now" link to download the file.
2. If the Export Compliance Disclaimer window appears, click the "I agree" link to accept the agreement.
3. 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 into the target system.
6. Reboot the system.
7. When prompted, press "Y" to execute the FlashBIOS update.
8. Remove the diskette and reboot system
Custom Instructions for PE1425-A01.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 bootable DOS diskette or bootable 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 PESC1425-BIOS-WIN-A01.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.
5. Click the Install button.
6. Follow the remaining prompts to perform the update.
Dell Update Package Instructions for PESC1425-BIOS-LX-A01.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 "./PESC1425-BIOS-LX-A01.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 "./PESC1425-BIOS-LX-A01.bin" from the shell.
5. Follow the remaining prompts to perform the update.