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: PESC1435_BIOS_WIN_2.2.3_3.EXE
文件大小: 3.99 MB
为确保下载的完整性，请验证校验和值。
MD5： 334D28B005250E0FC2D06A69CA7FE56B
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: BR208468.exe
文件大小: 621.93 KB
为确保下载的完整性，请验证校验和值。
MD5： f271543575676dfbc5096351729590b2
文件格式： Red Hat Linux更新包的GnuPG签名可用于验证戴尔在相关Red Hat Linux更新包中的身份。
文件名: PESC1435_BIOS_LX_2.2.3_3.BIN.sign
文件大小: 194 Bytes
为确保下载的完整性，请验证校验和值。
MD5： D1CEF3D8A384ABDDA927EE9CD6D11E6C
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: PESC1435-020203Cd.exe
文件大小: 527.88 KB
为确保下载的完整性，请验证校验和值。
MD5： 1455af9e89a547617d5e61816f0966d7
文件格式： 此文件格式包含纯文本，您可以采用标准文本编辑器进行查看。
文件名: PESC1435-020203BIOSd.txt
文件大小: 5.62 KB
为确保下载的完整性，请验证校验和值。
MD5： 6dcb2087e439541ac082cea1a898520c
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: PESC1435_BIOS_LX_2.2.3_3.BIN
文件大小: 2.55 MB
为确保下载的完整性，请验证校验和值。
MD5： 4117917E5FF09B51793B5D2375CFB4A3
补丁和增强功能
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.
安装说明
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