要通过硬盘驱动器访问《用户指南》:

单击 Start(开始)按钮,并单击 Help and Support(帮助和支持)。

要通过 Dell 支持 Web 站点访问《用户指南》:

1转至 support.dell.com

2按照 Web 站点的提示提供计算机的特定信息。

3Dell 支持 Web 站点主页上,依次单击 Reference(参考)、User’s Guides(用户指南)、 Systems(系统),然后选择计算机。

卸下主机盖

警告:在开始本节中的任何过程之前,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,请始终在卸下主机盖之前断开计算机与电源插座的连接。

注意:接触计算机内部的任何组件之前,请先触摸未上漆的金属表面(例如计算机背面的金属部分) 以使自己接地。工作期间应定期触摸未上漆的金属表面,导去可能会损坏内部组件的任何静电。

注意:为避免丢失数据,请在关闭计算机之前,保存并关闭所有打开的文件,并退出所有打开的程序。

1关闭操作系统:

a 保存并关闭所有打开的文件,退出所有打开的程序,单击 Start(开始)按钮,然后单击

Turn Off Computer(关闭计算机)。

b Turn off computer(关闭计算机)窗口中,单击 Turn off(关闭)。 关闭操作系统进程结束后,计算机将关闭。

2确保关闭计算机和任何已连接的设备。如果计算机和已连接的设备在您关闭操作系统时未自动关 机,请将其关闭。

3如果您已经安装了安全缆线,请将其从安全缆线插槽中卸下。

注意:请确保在受保护的水平表面上操作,以避免刮伤计算机或放置计算机的表面。

4将计算机放置在平坦的平面上,使主机盖朝上。

5向后拉动主机盖释放闩锁。

76

快速参考指南

Page 76
Image 76
Dell 390 manual 卸下主机盖, 转至 support.dell.com。

390 specifications

The Dell PowerEdge 390 is a versatile and cost-effective server designed to meet the needs of small to medium-sized businesses. Launched as part of Dell's PowerEdge lineup, the 390 offers robust performance, reliability, and management capabilities, making it an ideal solution for various workloads, from file serving to web hosting.

One of the standout features of the Dell PowerEdge 390 is its dual-socket architecture, which supports Intel Xeon processors. This architecture allows users to take advantage of multi-core processing, delivering the performance necessary for demanding applications while enhancing overall system efficiency. The server supports a range of Xeon processors, offering flexibility to choose the best fit for your workload.

Memory is another critical aspect of the Dell 390. It comes equipped with four DIMM slots, supporting a maximum of 32 GB of DDR2 RAM. The server facilitates better multitasking and offers enhanced performance through efficient memory utilization. Additionally, it supports ECC (Error-Correcting Code) memory, providing a safeguard against memory errors and improving the overall reliability of the server.

Storage options for the Dell PowerEdge 390 are ample. The server includes up to four hot-swappable SATA or SAS hard drives, allowing for significant data storage and the possibility of RAID configurations to ensure data redundancy and enhanced performance. The scalability in storage makes it suitable for a variety of applications, whether for general file storage, databases, or virtual environments.

In terms of management and deployment, the Dell 390 features the integrated Dell Remote Access Controller (iDRAC), which facilitates remote management. With iDRAC, administrators can manage the server efficiently, even from a remote location, ensuring uptime and reliable service delivery.

Connectivity options are also robust, with multiple PCIe slots available for expansion cards, enabling users to add features such as enhanced network interfaces or dedicated graphics cards based on their needs. Coupled with integrated network controllers, the server provides reliable connectivity for various networking environments.

In summary, the Dell PowerEdge 390 is a reliable server characterized by its dual-socket support, flexible storage options, efficient memory architecture, and robust management capabilities. Its combination of features makes it a strong contender for businesses looking to optimize their IT infrastructure without compromising on performance or reliability.