Dell MD1400 manual Led

Page 21

Figure 15. Power indicator codes

Item

LED

Color

State

 

 

 

 

1

Power

Green

• ON — Normal operation. Power supply is connected to DC power and

 

output

 

the power switch is on. The power supply module is supplying DC

 

 

power to the array.

 

 

 

 

 

 

• OFF — Indicates any one of the following:

2Power supply module fault

3Line input

The power switch is off.

The power supply module is not connected to power.

There is a fault condition.

Yellow • ON — Fault detected.

OFF — OK.

Blinks briefly when power is first turned on to the power supply module.

Green • ON — Power supply module is connected to a source of DC power whether or not the power switch is on.

OFF — Power supply module is completely disconnected from any source of DC power.

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Contents Dell Storage MD1400 Enclosures Page Contents Getting help Troubleshooting your enclosureAbout your enclosure Front-panel features and indicatorsFront-bezel features and indicators Front-bezel features and indicatorsHard disk drive indicators Hard disk drive indicator patternsEnclosure Management Module Back-panel features and indicatorsEMM thermal shutdown Enclosure failover when two EMMs are installedOther information you may need Power indicator codesPage Recommended tools Front bezel optionalRemoving the front bezel Safety Models AMT, E03J, and E04J Installing the front bezelHard disk drives Removing a hard disk drive blankRemoving a hard disk drive Installing a hard disk drive blankRemoving a hard disk drive from a hard disk drive carrier Installing a hard disk driveInstalling a hard disk drive into a hard disk drive carrier Installing an EMM blank Removing an EMM blankRemoving an EMM Removing and installing an EMM Installing an EMMRemoving an AC power supply unit or cooling fan module AC power supply unit or cooling fan moduleAbout DC power supply units Installing an AC power supply unit or cooling fan modulePower indicator codes LED Removing and installing the DC power supply unit DC power supply module back panel featuresKit Contents Input RequirementsAssembling and connecting the safety ground wire Required WiresConnecting the power cable to the power supply module Wiring the power cablesConnecting the dc power cables Removing a DC power supplyRemoving and installing a dc power supply module Installing a DC Power Supply ModuleTroubleshooting a DC power supply Power Supply Module FailuresTechnical specifications Control panelRemoving the control panel Installing the control panel BackplaneRemoving the backplane Removing and installing the EMM or power supply cage Removing and installing the backplane Installing the backplaneTroubleshooting loss of communication Troubleshooting external connectionsTroubleshooting power supply unit or cooling fan module Troubleshooting enclosure cooling problems Troubleshooting hard disk drives Troubleshooting Enclosure Management ModulesTroubleshooting enclosure connections Troubleshooting a wet enclosureTroubleshooting a damaged enclosure Page Documentation feedback Contacting Dell
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MD1400 specifications

The Dell MD1400 is a robust and versatile storage solution designed to meet the demands of modern data-intensive environments. It is particularly well-suited for organizations requiring high-performance storage that seamlessly integrates with existing infrastructures. The MD1400 features a compact 2U form factor, which allows for efficient use of rack space while ensuring ample storage capabilities.

One of the standout features of the MD1400 is its impressive scalability. Supporting up to 84 drives in a single rack, the system can accommodate a variety of drive types, including traditional spinning disks (HDDs) and solid-state drives (SSDs), enabling users to optimize performance based on their specific needs. The system is built to support both SAS and SATA interfaces, providing flexibility in drive selection and deployment.

The Dell MD1400 also incorporates advanced RAID technology, enabling users to implement data protection strategies that align with their organizational policies. With support for multiple RAID levels, including RAID 0, 1, 5, 6, 10, and 50, organizations can choose the optimal configuration to balance performance and data redundancy. This versatility ensures that mission-critical applications remain robust and can recover rapidly from hardware failures.

In terms of connectivity, the MD1400 utilizes dual controllers with redundant power supplies, ensuring high availability and minimal downtime. The dual-controller architecture allows for load balancing across multiple paths, which not only enhances performance but also ensures that data remains accessible even in the event of a controller failure.

The management of the MD1400 is another strong point, featuring an intuitive graphical user interface that simplifies storage configuration, monitoring, and maintenance tasks. The system supports various management protocols, providing seamless integration with existing IT ecosystems and making it easier for administrators to manage their storage resources effectively.

Additionally, the Dell MD1400 is designed with energy efficiency in mind. With options for low-power drives and efficient cooling mechanisms, organizations can reduce their total cost of ownership while contributing to sustainability initiatives.

In summary, the Dell MD1400 is a powerful storage solution that offers scalability, performance, and advanced data protection features. Its dual-controller architecture, flexible drive options, and user-friendly management make it an excellent choice for businesses looking to enhance their storage capabilities while ensuring data integrity and availability. Investing in the MD1400 allows organizations to stay ahead in an ever-evolving digital landscape.