Dell 诊断程序主菜单

1.载入 Dell 诊断程序并显示“Main Menu”( 主 菜单)屏幕后,单击所需选项的按钮。

选 项

功 能

 

 

“Express Test”(快速检测)

对设备执行快速检测。此检测过程通常需要 10 到 20 分钟,并且无需您的参与。首先运行“Express Test”( 快 速检 测)可以尽快找到问题根源。

 

 

“Extended Test”(扩展检测)

对设备执行彻底检查。此检测通常需要 1 小时或更长时间,并且需要您不时地回答问题。

 

 

“Custom Test”(自定义检测)

检测特定设备。您可以自定义要运行的检测程序。

 

 

“Symptom Tree”(症状树)

列出了最常见的症状,并使您可以根据所遇问题的症状选择检测程序。

 

 

2.如果在检测过程中遇到问题,系统将显示信息,列出错误代码和问题说明。请记下错误代码和问题说明,并按照屏幕上的说明进行操作。 如果您无法解决出现的错误,请与 Dell 联络。

注 :计算机的服务标签位于每个检测屏幕的顶部。如果您与 Dell 联络,技术支持人员将询问您的服务标签。

3.如果您通过“Custom Test”( 自 定义 检 测)“Symptom Tree”( 症状树)选项运行检测程序,请单击下表中说明的适用选项卡以获得详细信息。

选 项卡功 能

“Results”(结果)

显示检测结果和出现的所有错误。

 

 

“Errors”(错误)

显示出现的错误、错误代码和问题说明。

 

 

“Help”(帮助)

对检测程序进行说明,并可能会指出运行检测程序的要求。

 

 

“Configuration”(配

显示所选设备的硬件配置。

置)

 

 

Dell 诊断程序通过系统设置程序、内存和各种内部检测程序获取所有设备的配置信息,并在屏幕左窗格的设备列表中显示这些信息。设备列表可能不会显示您

 

的计算机上安装的所有组件或计算机连接的所有设备的名称。

 

 

“Parameters”(参数)

使您可以通过更改检测程序设置自定义检测程序。

4.如果您是从 Drivers and Utilities CD 运行 Dell 诊断程序,则请在运行完检测程序后取出 CD。

5.关闭检测程序屏幕以返回“Main Menu”( 主 菜单)屏幕。要退出 Dell 诊断程序并重新启动计算机,请关闭“Main Menu”( 主 菜单)屏幕。

驱动程序

什么是驱 动程序?

驱动程序是一种用于控制设备(例如打印机、鼠标或键盘)的程序。所有设备均需要驱动程序。

驱动程序是设备与使用此设备的其它所有程序之间的翻译程序。每个设备都有一组只有其驱动程序才能识别的专用命令。

Dell 计算机出厂时已安装了所需的驱动程序,无需进一步的安装或配置。

注 意 :Drivers and Utilities CD 中可能包含多个操作系统的驱动程序,并非全部适用于您的计算机。请确保您所安装的软件适用于您的操作系统。

注 :Drivers and Utilities CD 是可选的,并非所有计算机都附带此 CD。

Microsoft® Windows® 操作系统附带了许多驱动程序,例如键盘驱动程序。如果您执行了以下操作,则可能需要安装驱动程序:

升级操作系统。

重新安装操作系统。

连接或安装新设备。

识别驱动程 序

如果您遇到有关任何设备的问题,请确定问题是否由驱动程序引起,并在必要时更新驱动程序。

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Dell 490 manual 驱动程序, Dell 诊断程序主菜单, 什么是驱 动程序?, 识别驱动程 序

490 specifications

The Dell PowerEdge 490 is a versatile and robust server designed to meet the demands of small to medium-sized enterprises. This server combines powerful performance with advanced features, making it suitable for various applications, from data storage to running critical applications.

One of the standout features of the Dell 490 is its support for dual Intel Xeon processors. The Xeon architecture provides exceptional processing power, enabling the server to handle complex tasks and multiple workloads simultaneously. This dual-processor capability is essential for businesses that require high availability and performance in their server operations.

The PowerEdge 490 supports up to 32 GB of DDR2 SDRAM, allowing for efficient multitasking and improved data access speed. The server's memory capacity ensures that it can support applications that require substantial RAM, which is increasingly important in today's data-driven environments.

Storage options are another highlight of the Dell 490. It features multiple drive bays that can support SAS, SATA, or SCSI hard drives, allowing businesses to customize their storage solutions based on their specific needs. The server supports a variety of RAID configurations, including RAID 0, 1, 5, and 10, providing options for data redundancy and performance optimization.

In terms of connectivity, the Dell PowerEdge 490 is equipped with several PCI Express slots, enabling the addition of various expansion cards for enhanced functionality. Whether it’s improved networking capabilities or graphics processing, the options for customization are plentiful. This adaptability ensures that the server can evolve alongside the organization’s growing needs.

The Dell 490 also incorporates advanced energy-efficient technologies, such as power management features designed to optimize energy consumption. This not only reduces operational costs but also makes it a more environmentally friendly option for businesses concerned about their carbon footprint.

In summary, the Dell PowerEdge 490 is a reliable server that boasts a combination of powerful processing capabilities, flexible storage options, and expandability. With its energy-efficient design and robust features, it remains an excellent choice for businesses looking to enhance their IT infrastructure while ensuring performance and adaptability for the future.