7USB 2.0 連接器 (2) 電腦正面的 USB 連接器用於連接非常用裝置 ( 如快閃記憶體鑰匙或相機 ),或 者 USB 開機裝置 ( 請參閱使用者指南中的「系統設定」 以獲得更多有關啟動至 USB 裝置的資訊 )

 

 

對於經常保持連接的設備 ( 如印表機和鍵盤 ),建議使用背面的 USB 連接器。

 

 

 

8

Dell 標誌旋轉槽口

若要旋轉標誌,請用手指圍住標誌,然後按下並旋轉標誌。也可使用標誌底

 

 

部附近的槽口來旋轉它。

 

 

 

9

電源按鈕

按下此按鈕來開啟電腦。

 

 

註:電源按鈕還可用於喚醒系統或使系統進入省電模式。請參閱 使用者指南

 

 

上的「電源管理」章節以取得更多資訊。

 

 

注意事項:為避免丟失資料,請勿使用電源按鈕關閉電腦,而應執行

 

 

作業系統關機。

 

 

 

10

電源指示燈

電源指示燈以亮起、閃爍或持續不變來表示不同的狀態:

 

 

不亮 - 電腦已關閉。

 

 

呈綠色持續亮起 - 電腦處於正常作業狀態。

 

 

呈綠色閃爍 - 電腦處於省電模式。

 

 

呈琥珀色閃爍或呈琥珀色持續亮起 - 請參閱使用者指南中的

 

 

「電源問題」。

 

 

若要退出省電模式,請按電源按鈕,或使用鍵盤或滑鼠 ( 如果該裝置已在

 

 

Windows 裝置管理員中設定為喚醒裝置 )。如需睡眠模式和退出省電模式的更

 

 

多資訊,請參閱使用者指南中的「電源管理」。

 

 

請參閱診斷指示燈第 127 頁的「診斷指示燈」以獲得可協助您排除電腦故障

 

 

的指示燈代碼之說明。

 

 

 

11

麥克風插孔

此麥克風插孔用於連接個人電腦麥克風,以將語音或音樂輸入至聲音或電話

 

 

程式。

 

 

 

12

耳機插孔

耳機插孔用於連接耳機和大多數喇叭。

 

 

 

13

診斷指示燈 (4)

這些指示燈可協助您根據診斷代碼排除電腦故障。如需更多資訊,

 

 

請參閱診斷指示燈第 127 頁的「診斷指示燈」。

 

 

 

14

網路連結指示燈

當電腦透過網路連接傳送或接收資料時,網路指示燈會亮起。網路裝置在建

 

 

立網路連接時,指示燈也會亮起。

 

 

 

110

快速參考指南

Page 110
Image 110
Dell 390 manual 110

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.