Diagnostic Lights

Power

Problem Description

Suggested Resolution

 

Light

 

 

 

 

 

 

 

blinking

The computer is in a reduced

Use one of the appropriate methods to "wake

 

green

power or "sleep" state.

up" the computer. See "Advanced Features"

 

 

 

in your User’s Guide.

 

 

 

If the problem is not resolved and you are trying

 

 

 

to wake the computer with a USB mouse or

 

 

 

keyboard, substitute the mouse or keyboard

 

 

 

with a working PS/2 mouse or keyboard and

 

 

 

then try to wake the computer.

 

 

 

 

 

blinking

The computer is in a reduced

Use one of the appropriate methods to "wake

 

green

power or "sleep" state.

up" the computer. See "Advanced Features"

 

 

 

in your User’s Guide.

 

 

 

If the problem is not resolved and you are trying

 

 

 

to wake the computer with a USB mouse or

 

 

 

keyboard, substitute the mouse or keyboard

 

 

 

with a working PS/2 mouse or keyboard and

 

 

 

then try to wake the computer.

 

 

 

 

 

amber

The BIOS is not executing.

Ensure that the processor is seated correctly and

 

 

 

restart the computer. See "Processor" in your

 

 

 

User’s Guide.

(blinking)

 

 

If the problem is still not resolved, contact Dell

 

 

 

 

 

 

for technical assistance.

 

 

 

 

 

blinking

A possible power supply or

Perform the procedure in "Power Problems"

 

amber

power cable failure has

in your User’s Guide.

 

 

occurred.

If the problem is still not resolved, contact Dell

(blinking)

 

 

 

 

for technical assistance.

 

 

 

 

 

 

 

 

amber

A possible system board

Contact Dell for technical assistance.

 

 

failure has occurred.

 

(blinking)

 

 

 

 

 

 

 

 

amber

A processor mismatch exists.

Perform the procedure in "Processor Problems"

 

 

 

in your User’s Guide.

(blinking)

 

 

 

Quick Reference Guide

39

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Image 39
Dell MD504 manual To wake the computer with a USB mouse or, Keyboard, substitute the mouse or keyboard, User’s Guide

MD504 specifications

The Dell MD504, part of Dell's storage array line, is a versatile and highly efficient storage solution tailored for businesses that require high performance and scalability. The MD504 is designed to support a wide variety of workloads and applications, making it a robust option for organizations looking to enhance their data storage and management capabilities.

One of the standout features of the Dell MD504 is its impressive modularity. The system is designed to allow seamless expansion without disrupting existing operations. This feature is critical for growing businesses that anticipate fluctuations in their storage needs. The MD504 can accommodate additional storage enclosures, making it easy to scale as demand increases. This flexibility allows organizations to optimize their investment in storage infrastructure while adjusting capacity and performance based on specific requirements.

The MD504 leverages advanced technologies, including support for solid-state drives (SSDs) alongside traditional hard disk drives (HDDs). This hybrid approach enables organizations to benefit from both the speed of SSDs and the cost-effectiveness of HDDs. The tiered storage capabilities mean that frequently accessed data can be stored on SSDs, while less-used data resides on HDDs, thereby optimizing performance and cost.

In terms of data management, the MD504 integrates advanced RAID configurations, enhancing data redundancy and protection. This feature ensures that critical business data remains safeguarded against hardware failures. Additionally, technologies such as snapshotting and replication are supported, providing organizations with the ability to back up their data efficiently and recover quickly in the event of data loss.

The Dell MD504 also boasts a user-friendly management interface. This intuitive system makes it easier for IT administrators to monitor performance, manage resources, and troubleshoot issues, thus minimizing downtime and enhancing productivity. Furthermore, the system supports various connectivity options, including Fibre Channel and iSCSI, making it compatible with a wide range of network architectures and environments.

Overall, the Dell MD504 is a powerful and flexible storage solution ideal for businesses looking to leverage advanced technologies for enhanced data management and performance. Its scalability, advanced features, and ease of use make it a compelling choice for organizations aiming to optimize their IT infrastructure in today’s data-driven landscape.