诊断指示灯, 错误信息

代码	原因

4-3-3	计时器芯片计数器 2 出现故障
4-3-4	计时时钟停止
4-4-1	串行或并行端口检测失败
4-4-2	无法将代码解压缩至阴影内存
4-4-3	数学协处理器检测失败
4-4-4	高速缓存检测失败

错误信息

注：如果信息未在其中列出，请参阅显示该信息时所运行操作系统或程序的说明文件。

如果计算机在启动期间出现错误，显示器屏幕将会显示一则说明问题的信息。有关解决任何问题的建议，请参阅《用户指南》中的“错误信息”。

诊断指示灯

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。

为帮助您排除故障，计算机前面板配备了四个指示灯，分别标为“1”、“2”、“3”和“4”。这些指示灯可能处于熄灭状态或呈绿色。计算机正常启动时，这些指示灯将闪烁。计算机启动后，四个指示灯将全部呈绿色稳定亮起，然后关闭，以表示正常操作。如果计算机出现故障，指示灯的模式可以标识问题。

指示灯模式	问题说明	建议的解决方案

	计算机处于正常关闭状态或可能出现	将计算机连接至可正常工作的电源插
	预 BIOS 故障。	座并按下电源按钮。
	注：如果计算机在 POST 之后处于正
	常运行状态，诊断指示灯在短时间后
	将关闭。

	可能出现 BIOS 故障，计算机进入恢复运行 BIOS Recovery 公用程序，等待
	模式。	恢复完成，然后重新启动计算机。

	可能是处理器出现故障。	重新安装处理器并重新启动计算机。

快速参考指南

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.

Dell 390 manual 诊断指示灯, 错误信息

Models: 390

错误信息

诊断指示灯

390 specifications