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。

安装驱动器时,请将两条电缆(电源设备的直流电源电缆和数据电缆)连接至驱动器背面。将数据电缆的另一端连接至扩充卡或系统板。大部分连接器均采用锁定式设计以确保正确插接;即 在一个连接器上有一个槽口或缺少一根插针,与另一个连接器上的凸起或实心插孔相对应。

电源电缆连接器

1电源电缆

2电源输入连接器

连接 IDE 数据电缆时,要将一个连接器上的卡舌与另一连接器的槽口对齐。断开 IDE 数据电缆的连接时,请拿住并拉动带色推拉卡舌,直至连接器分开。

如果您将两个 IDE 设备连接至一根 IDE 数据电缆,并将这些设备配置为电缆选择设置,则连接至数据电缆末端连接器的设备为主设备或引导设备,而连接至数据电缆中间连接器的设备为次 设备。有关将设备配置为电缆选择设置的信息,请参阅升级套件中的驱动器说明文件。

连接 SAS SATA 电缆时,请拿住电缆两端的连接器并将其稳固地按入连接器。断开 SAS SATA 电缆的连接时,请拿住并拉动电缆两端的连接器,直至连接器分开。

SATA 数据电缆连接器

1SATA 数据电缆

2SATA 数据连接器(在系统板上)

3SATA 驱动器

SAS 数据电缆连接器

1电源电缆

2

SAS 数据电缆

 

 

3

SAS 连接器

 

 

4

SAS 驱动器

 

 

5

SAS 连接器

 

 

6

可选的 PCI Express SAS 控制器卡

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Dell 490 manual 电源电缆连接器, Sata 数据电缆连接器, Sas 数据电缆连接器

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.