20

תויעב ןורתפ

 

Diagnostic LEDs

The diagnostic LEDs only serve as an indicator of the progress through the :הרעה Power-on Self-Test (POST) process. These LEDs do not indicate the problem that

.caused the POST routine to stop

The diagnostic LEDs are located on the front of the chassis next to the power button. These diagnostic LEDs are only active and visible during the POST process. Once the operating system starts to load, they turn off and are no

.longer visible

The system now includes pre-POST and POST LEDs in an attempt to help

.identifying a possible problem with the system easier and more accurate

The diagnostic lights will blink when the power button is amber or off, and will :הרעה

.not blink when it is blue. This has no other significance

Diagnostic Light Patterns

 

 

LED

 

 

Power Button

The computer is either turned off or is not receiving

Problem

.power

Description

Re-seat the power cable in the power connector at

Troubleshooting

Steps

.the back of the computer and the electrical outlet

 

Bypass power strips, power extension cables, and

 

other power protection devices to verify that the

 

 

.computer turns on properly

 

 

Ensure that any power strips being used are plugged

 

.into an electrical outlet and are turned on

 

 

Ensure that the electrical outlet is working by testing

 

.it with another device, such as a lamp

 

 

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Image 67
Dell 390 owner manual תויעב ןורתפ, Diagnostic LEDs

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.