18.进入系统设置程序(请参阅系统设置程序),然后选择相应的USB for Flexbay”( 用 于 Flexbay USB选项。

19.运行 Dell 诊断程序,以验证计算机是否可以正常工作。有关说明,请参阅 Dell 诊断程序

CD/DVD 驱动器

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 。

警 告 :为防 止触电,请始终在 打开主 机盖之 前断开 计算 机与电源插座 的连接 。

注 意 :为防止静电损害计算机内部组件,请在触摸计算机的任何电子组件之前,先导去身上的静电。您可以通过触摸计算机上未上漆的金属表面导去身上的静电。

卸下 CD/DVD 驱 动器(塔式计算机)

1.阅读并遵循开始之前中的步骤。

2.卸下主机盖(请参阅卸下主机盖)。

3.卸下驱动器面板(请参阅卸下驱动器面板)。

4.从驱动器的背面断开电源电缆和数据电缆的连接。

5.如果要卸载唯一的 IDE CD/DVD 驱动器,并且不打算在此时将其装回,请从系统板上断开数据电缆的连接并将其放在旁边。 如果要卸载 SATA 光盘驱动器,并且不打算将其装回,请从系统板上断开 SATA 数据电缆的连接。

1IDE 数据电缆

2电源电缆

3SATA 数据电缆

4系统板 SATA 光纤连接器

5系统板 IDE 连接器

6.向右滑动滑片拉杆以松开侧位螺钉,并将驱动器从驱动器托架中滑出以将其卸下。

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Dell 490 manual Cd/Dvd 驱动器, 卸下 Cd/Dvd 驱 动器(塔式计算机)

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.