7.确认“Admin Password”( 管 理 密码)设置显示为“Not Set”( 未设置 )

如果显示“Not Set”( 未设置 ),则系统密码已删除。如果显示“Not Set”( 未设置 ),请重复步骤 3步骤 8

8.退出系统设置程序。

禁用已忘记的 密码并设置新密码

要重设系统密码和/或管理员密码,请参阅清除已忘记的密码

系统设置程序

概览

使用系统设置程序可以执行以下操作:

在添加、更改或卸下计算机中的任何硬件后更改系统配置信息

设置或更改用户可选择的选项(例如用户密码)

读取当前内存容量或设置已安装的硬盘驱动器类型

使用系统设置程序之前,建议您记下系统设置程序屏幕信息,以备将来参考。

进入 系统 设置程序

1.打开(或重新启动)计算机。

2.系统显示蓝色 DELL™ 徽标时,您必须注意 F2 提示的显示。

3.显示此 F2 提示时,请立即按 <F2> 键。

注 :F2 提示表明键盘已初始化。此提示可能会显示得非常快,所以您必须注意其显示,然后按 <F2> 键。如果在提示之前按 <F2> 键,则此击键无效。

4.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)并重试。

注 :如果您已设置管理员密码,则系统会提示您输入此密码。如果不输入管理员密码,则您可以查看系统设置程序的内容,但无法更改任何设置。

系统 设置程序屏幕

系统设置程序屏幕显示计算机的当前配置信息或可更改的配置信息。

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Dell 490 manual 系统设置程序, 禁用已忘记的 密码并设置新密码, 进入 系统 设置程序, 系统 设置程序屏幕

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.