15.25 英寸金属护罩

2带通气孔的金属插件

7.如果您的计算机中带有金属护罩,并且您要从台式转换为塔式计算机模式(请参阅关于某些驱动器配置中带有的金属护罩),请从 FlexBay 中卸下带通气孔的金属插件(如果该托架 正处于闲置或者其内安装了可选的第三个硬盘驱动器):

a.向前拉动带通气孔的金属插件,直至其表面与周围的机箱表面齐平。

b.朝着自己向上转动金属插件的底部,从而将其下部螺钉从周围的金属中松开。

c.从计算机中提起金属插件,从而将其上部螺钉和金属卡舌从周围的金属中松开。

1FlexBay

2带通气孔的金属插件

8.卸下安装在光盘驱动器托架中的所有驱动器(请参阅 CD/DVD 驱动器)。

9.如果 Flexbay 中装有驱动器,请将其卸下(请参阅驱动器)。

10.转动 Dell 徽标,方法是转动前面板背面的塑料手柄,直至徽标朝向正确的方向。

11.在新的放置方式下,重新安装所有光盘驱动器(请参阅 CD/DVD 驱动器)。

12.如果 Flexbay 中装有软盘驱动器或介质卡读取器,请在新的放置方式下重新对其进行安装(请参阅介质卡读取器)。

13.如果 5.25 英寸托架中装有硬盘驱动器,并且您要从台式配置转换为塔式配置,请从驱动器托盘中卸下硬盘驱动器,然后在其侧面的前四个螺孔中安装四颗螺钉。

如果 FlexBay 中装有硬盘驱动器,并且您要从塔式配置转换为台式配置,请卸下硬盘驱动器的四颗螺钉,然后将硬盘驱动器安装到驱动器托盘中(请参阅硬盘驱动器)。

注 :可以从 Dell 订购硬盘驱动器螺钉或硬盘驱动器托盘。请参阅与 Dell 联络

14.如果您的计算机中带有金属护罩(请参阅关于某些驱动器配置中带有的金属护罩),请将它们按压到位以装回到所有闲置光盘驱动器托架中或 FlexBay 上(仅限在塔式模式中)。

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Dell 490 manual

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.