警 告 :正 常运行 期间全缓冲内存 模块可 能会变得 很热。 在触摸内存 模块之 前 ,请确保 有 足够的时 间使 其 冷却。

5.向外按压内存模块连接器两端的固定夹。

1固定夹 (2)

2内存连接器

注 意 :对于 667 MHz DIMM,需要使用全长散热器 (FLHS)。

6.将模块底部的槽口与连接器中的横档对齐。

1凹口 (2)

2内存模块

3槽口

4横档

注 意 :为避免损坏内存模块,请在模块两端均匀用力将其竖直按入连接器。

7.将模块插入连接器直到其卡入到位。

如果正确地插入了模块,固定夹将卡入模块两端的凹口。

8.将硬盘驱动器托盘转回到位(请参阅将硬盘驱动器托盘转回计算机中)。

9.装回主机盖(请参阅装回主机盖)。

10.将计算机和设备连接至电源插座,然后打开它们的电源。

11.按 <F2> 键进入系统设置程序,然后检查“Memory Info”(内存 信 息 )下列出的值。

计算机应当已经更改了“Installed Memory”( 已 安装内存 )的值以反映新安装的内存。验证新的内存总容量。如果正确,请跳至步骤 13

12.如果内存总容量不正确,请关闭计算机和设备,并断开它们与电源插座的连接。

返回至此过程中的步骤 1,但不是要安装新内存,而是要检查已安装的内存模块,以确保将其在插槽中正确就位。

13.如果“Installed Memory”( 已 安装内存 )总容量正确,请按 <Esc> 键退出系统设置程序。

14.运行 Dell 诊断程序(请参阅 Dell 诊断程序)以验证内存模块是否可以正常工作。

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Dell 490 manual 13. 如果Installed Memory( 已 安装内存 )总容量正确,请按 Esc 键退出系统设置程序。

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.