w w w . d e l l . c o m s u p p o r t . d e l l . c o m

Light Pattern

Problem Description

Suggested Resolution

 

 

 

green

No memory modules are detected.

1 Reseat the memory modules to

yellow

 

 

ensure that your computer is

 

 

successfully communicating with

A B C D yellow

 

 

 

 

the memory.

yellow

 

2

Restart the computer.

 

 

3

If the problem still exists, remove

 

 

 

all the memory modules and

 

 

 

install one memory module in

 

 

 

connector DIMM_1.

 

 

4

Restart the computer.

 

 

 

The following message appears:

 

 

 

Alert! Operating in Debug

 

 

 

Mode. Please Populate

 

 

 

Memory in Pairs for

 

 

 

Normal Operation.

 

 

5

Press <F1> to boot to the

 

 

 

operating system.

 

 

6

Run the Dell Diagnostics.

 

 

7

If the memory module passes, shut

 

 

 

down the computer, remove the

 

 

 

memory module, and then repeat the

 

 

 

process with the remaining memory

 

 

 

modules until a memory error occurs

 

 

 

during start-up or diagnostic testing.

 

 

 

If the first memory module tested is

 

 

 

defective, repeat the process with the

 

 

 

remaining modules to ensure that the

 

 

 

remaining modules are not defective.

 

 

8

When the defective memory module

 

 

 

is identified, contact Dell for

 

 

 

a replacement.

NOTE: If necessary, the computer can operate in debug mode until new memory modules are installed.

= yellow = green = off

34

Quick Reference Guide

Page 34
Image 34
Dell 470, 670 manual C D yellow

670, 470 specifications

The Dell PowerEdge 470 and 670 servers stand out in the realm of enterprise computing solutions, catering to diverse business needs with robust performance and reliable technology. These two models serve as essential tools for organizations focusing on scalability, manageability, and energy efficiency.

The Dell PowerEdge 470 is best known for its ability to handle moderate workloads while providing exceptional reliability. It incorporates dual Intel Xeon processors, which enhance its computational power and enable efficient multi-threading capabilities. This makes the 470 particularly suitable for tasks such as database management and virtualization, where performance is paramount. Its support for up to 128GB of RAM ensures that even memory-intensive applications run smoothly.

On the other hand, the Dell PowerEdge 670 takes performance up a notch, accommodating larger workloads and more demanding applications. With support for dual Intel Xeon processors and an expanded memory capacity of up to 256GB, the 670 is a powerhouse capable of handling complex calculations and heavy data traffic. This server model features advanced cooling technologies that optimize airflow and maintain optimal operating temperatures, thereby prolonging hardware longevity.

Both models exhibit a modular design, which simplifies upgrades and maintenance. This design philosophy is complemented by Dell’s integrated systems management tools, such as the Dell OpenManage suite, allowing administrators to monitor server health, deployments, and updates effortlessly. Enhanced security features, including optional hardware-based Trusted Platform Module (TPM), ensure robust protection of sensitive data against unauthorized access.

Energy efficiency is another appealing aspect of the 470 and 670 series. These servers are equipped with power-efficient components and power management features that reduce overall energy consumption, leading to cost savings for businesses.

When it comes to connectivity, both servers support a plethora of network options, including Gigabit Ethernet, which facilitates seamless integration into existing infrastructure. They also feature hot-swappable drives, enabling users to replace failed components without downtime, which is critical for mission-critical applications.

In conclusion, the Dell PowerEdge 470 and 670 servers offer a compelling combination of performance, reliability, and manageability. Their design, advanced technologies, and focus on energy efficiency make them ideal choices for enterprises looking to optimize their IT infrastructure while catering to evolving workload demands.