6USB 2.0 connectors (2) Use the front USB connectors for devices that you connect occasionally, such as flash memory keys or cameras, or for bootable USB devices (see "System Setup" in your User’s Guide for more information on booting to a USB device).

 

 

It is recommended that you use the back USB connectors for devices that

 

 

typically remain connected, such as printers and keyboards.

 

 

 

7

Dell™ rotatable badge

To rotate the Dell badge for tower-to-desktop conversion; remove the front

 

 

panel, turn it over, and rotate the plastic handle behind the badge.

 

 

 

8

power button

Press to turn on the computer.

 

 

NOTICE: To avoid losing data, do not use the power button to turn off the computer.

 

 

Instead, perform an operating system shutdown.

 

 

NOTE: The power button can also be used to wake the system or to place it into

 

 

a power-saving state. See "Power Management" in your User’s Guide for

 

 

more information.

 

 

 

9

power light

The power light illuminates and blinks or remains solid to indicate different

 

 

states:

 

 

• No light — The computer is turned off.

 

 

• Steady green — The computer is in a normal operating state.

 

 

• Blinking green — The computer is in a power-saving state.

 

 

• Blinking or solid amber — See "Power Problems" in your User’s Guide.

 

 

To exit from a power-saving state, press the power button or use the keyboard or

 

 

the mouse if it is configured as a wake device in the Windows Device Manager.

 

 

For more information about sleep states and exiting from a power-saving state,

 

 

see your User’s Guide.

 

 

See "Diagnostic Lights" on page 38 for a description of light codes that can help

 

 

you troubleshoot problems with your computer.

 

 

 

10

headphone connector

Use the headphone connector to attach headphones.

 

 

 

11

microphone connector

Use the microphone connector to attach a personal computer microphone for

 

 

voice or musical input into a sound or telephony program.

 

 

 

12

network link light

The network link light is on when a good connection exists between a 10-Mbps,

 

 

100-Mbps, or 1000-Mbps (or 1-Gbps) network and the computer.

 

 

 

13

diagnostic lights (4)

Use these lights to help you troubleshoot a computer problem based on the

 

 

diagnostic code. For more information, see "Diagnostic Lights" on page 38.

 

 

 

20

Quick Reference Guide

Page 20
Image 20
Dell MD504 manual Typically remain connected, such as printers and keyboards, States, No light The computer is turned off

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.