背面板连接器

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鼠标连接器

绿色鼠标连接器用于连接标准鼠标。将鼠标连接至计算机之前,请关闭计算

 

 

机和所有连接的设备。如果您使用 USB 鼠标,请将其插入 USB 连接器。

 

 

如果计算机运行的是 Microsoft® Windows XP 操作系统,则硬盘驱动器上已安

 

 

装了必要的鼠标驱动程序。

 

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并行连接器

此并行连接器用于连接并行设备(例如打印机)。如果您使用 USB 打印机,

 

 

请将其插入 USB 连接器。

 

 

注:如果计算机检测到已安装的插卡包含配置为相同地址的并行连接器, 则计算机将自动禁用集成并行连接器。有关详情,请参阅《用户指南》中的 系统设置程序选项

3链路完整性指示灯 绿色 计算机与 10 Mbps 网络连接良好。

橙色 计算机与 100 Mbps 网络连接良好。

黄色 计算机与 1000 Mbps(或 1 Gbps)网络连接良好。

不亮 计算机未检测到与网络的物理连接。

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网络适配器连接器

要将计算机连接至网络或宽带设备,请将网络电缆的一端连接至网络插孔、

 

 

网络设备或宽带设备。将网络电缆的另一端连接至计算机上的网络适配器连

 

 

接器。听到咔嗒声表示网络电缆已连接稳固。

 

 

 

 

注:切勿将电话线插入网络连接器。

 

 

 

 

对于配有其它网络连接器卡的计算机,在设置多个网络连接(如独立的内部

 

 

网和外部网)时,请使用该卡上以及计算机背面的连接器。

 

 

 

 

建议在您的网络中使用 5 类电缆和连接器。如果必须使用 3 类电缆,请将网络

 

 

速率强行设置为 10 Mbps 以确保运行可靠。

 

 

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网络活动指示灯

黄色指示灯,当计算机在传输或接收网络数据时闪烁。网络通信量较大时,

 

 

此指示灯可能会处于稳定亮起状态。

 

 

 

 

 

 

 

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输入连接器

此蓝色输入连接器用于连接录音/播放设备,例如磁带播放机、

CD

播放器或

 

 

 

 

VCR

对于配有声卡的计算机,请使用声卡上的连接器。

快速参考指南

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Dell 390 manual 背面板连接器

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.