Write fault on selected drive( 在选定 的驱 动器 上 出现写入 故 障 )—

请参阅驱动器问题

<drive letter>:\ is not accessible. The device is not ready(<驱 动器号>:\ 无法访 问。设 备未 就绪)— 软盘驱动器无法从磁盘读取数据。将软盘 插入驱动器,然后再试一次。

Dell 诊断程序

警 告 :开始执行 本节中 的 任 何步骤之 前 ,请 阅 读并遵 循《产品 信 息 指 南》中 的 安 全说明 。

何时使用 Dell 诊断程 序

如果您的计算机出现问题,请在与 Dell 联络寻求技术帮助之前,先执行锁定和软件问题中的检查并运行 Dell 诊断程序。 建议您在开始之前先打印这些步骤。

注 意 :Dell 诊断程序只能在 Dell™ 计算机上使用。

注 :Drivers and Utilities CD 是可选的,您的计算机可能未附带此 CD。

进入系统设置程序(请参阅系统设置程序),查看计算机的配置信息,确保要检测的设备显示在系统设置程序中并处于活动状态。

您可以从硬盘驱动器或从 Drivers and Utilities CD(也称为 ResourceCD)启动 Dell 诊断程序。

从硬盘驱动器启 动 Dell 诊断程 序

1.打开(或重新启动)计算机。

2.系统显示 DELL™ 徽标时,立即按 <F12> 键。

注 :如果您收到表明未找到诊断公用程序分区的信息,请从 Drivers and Utilities CD 运行 Dell 诊断程序。请参阅从 Drivers and Utilities CD 启动 Dell 诊断程序

如果等待时间过长,系统已显示操作系统徽标,则请继续等待直至看到 Microsoft® Windows® 桌面。然后关闭计算机(请参阅关闭计算机电源),并再试一次。

3.系统显示引导设备列表时,高亮度显示“Boot to Utility Partition”( 引导至 公 用 程序 分区)并按 <Enter> 键。

4.系统显示 Dell 诊断程序“Main Menu”( 主 菜单)时(请参阅 Dell 诊断程序主菜单),选择要运行的检测程序。

从 Drivers and Utilities CD 启 动 Dell 诊断程 序

1.放入 Drivers and Utilities CD。

2.关闭并重新启动计算机。

系统显示 DELL 徽标时,立即按 <F12> 键。

如果等待时间过长,系统已显示 Windows 徽标,则请继续等待直至看到 Windows 桌面。然后关闭计算机并再试一次。

注 :以下步骤用于更改仅使用一次的引导顺序。下次启动计算机时,计算机将根据系统设置程序中指定的设备进行引导。

3.系统显示引导设备列表时,高亮度显示“Onboard or USB CD-ROM Drive”( 机载或 USB CD-ROM 驱 动器 )并按 <Enter> 键。

4.从显示的菜单中选择“Boot from CD-ROM”(从 C D-ROM 进行 引导)选项,并按 <Enter> 键。

5.键入 1 以启动菜单,并按 <Enter> 键继续。

6.从编号列表中选择“Run the 32 Bit Dell Diagnostics”(运行 32 位 Dell 诊断程 序 )。如果列出多个版本,请选择适合您的计算机的版本。

7.系统显示 Dell 诊断程序“Main Menu”( 主 菜单)时,选择要运行的检测程序。

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Dell 490 manual Dell 诊断程序, 何时使用 Dell 诊断程 序, 从硬盘驱动器启 动 Dell 诊断程 序, Drivers and Utilities CD 启 动 Dell 诊断程 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.