1上部 5.25 英寸驱动器托架(安装 CD/DVD 驱动器)

2下部 5.25 英寸驱动器托架(安装可选的 CD/DVD 驱动器或 SATA 硬盘驱动器)

3可转动硬盘驱动器托盘(安装两个 SAS SATA 驱动器)

4FlexBay(安装可选软盘驱动器或介质卡读取器)

关于某些驱 动器配置中带有的金属护罩

在某些计算机配置中,计算机的驱动器托架中带有金属护罩。如果计算机配置中带有金属护罩,则表示它们很必要并且必须始终安装在适当的托架中。

注 意 :如果您的计算机配置中带有金属护罩,则在计算机运行期间必须始终安装它们,否则计算机可能无法正常工作。

15.25 英寸金属护罩

2带通气孔的金属插件

注意,在以下三种情况下可以卸下金属护罩并且可以不必立即装回:

如果已在 FlexBay 中安装了第三个硬盘驱动器(仅限在塔式配置中)或尚未安装任何组件(在任一配置中),并且其前面装有带通气孔的金属护罩,然后您在该托架中安装软 盘驱动器或介质卡读取器,则无需在该托架中安装护罩。

如果已在 FlexBay 中安装了介质卡读取器或软盘驱动器(仅限在塔式配置中),然后您将硬盘驱动器安装至其位置,则必须在 FlexBay 中的硬盘驱动器前面安装带通气孔的金 属护罩。

如果已在 5.25 英寸驱动器托架中安装了金属护罩,然后您将光盘驱动器安装至其位置,则无需在该托架中安装护罩。 在以上任一情况下,都不应该卸下金属护罩,以防日后需要。

如果从计算机中卸下软盘驱动器、介质卡读取器或光盘驱动器,则需要在其位置安装金属护罩。在以上任何情况下,如果未安装金属护罩,计算机均可能无法正常工作。如果您需要额外的护 罩,请与 Dell 联络(请参阅Dell 联络)。

一 般驱 动器 安装原则

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Dell 490 manual 关于某些驱 动器配置中带有的金属护罩, 般驱 动器 安装原则

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.