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: PE2650-BIOS-WIN-A20.exe
文件大小: 2.12 MB
为确保下载的完整性，请验证校验和值。
MD5： A5C5A4174D2FED836F800307D48D4486
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: PE2650-BIOSA20.exe
文件大小: 653.1 KB
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: PE2650-BIOS-LX-A20.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： A7B6F8B91A7A6189EF79BB11B236C467
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: PE2650-BIOS-LX-A20.bin
文件大小: 2.94 MB
为确保下载的完整性，请验证校验和值。
MD5： 8AA5DF2E8005E2B1B8D7E5B958FD8EB9
补丁和增强功能
* Updated to the latest microcode for Intel(R) Xeon(TM) processors.
* Corrected an issue where an unexpected character may be displayed in the PXE boot menu.
* Increased the speaker volume during POST (Power On Self Test).
安装说明
Custom Instructions for PE2650-BIOSA20.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
Dell Update Package Instructions for PE2650-BIOS-WIN-A20.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 PE2650-BIOS-LX-A20.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 "./PE2650-BIOS-LX-A20.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 "./PE2650-BIOS-LX-A20.bin" from the shell.
5. Follow the remaining prompts to perform the update.
GnuPG Signature of Dell Update Package Instructions for PE2650-BIOS-LX-A20.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, PE2650-BIOS-LX-A20.bin.sign