Dell MD1400 manual About your enclosure, Front-panel features and indicators

Page 5

1

About your enclosure

Front-panel features and indicators

Figure 1. Front-panel features and indicators

Item

Indicator,

Icon

Description

 

Button, or

 

 

 

Connector

 

 

 

 

 

 

1

System

 

The system identification button on the front control panel can

 

identification

 

be used to locate a particular enclosure within a rack. When

 

button

 

the button is pressed, the system status indicators on the

 

 

 

control panel and the EMM blink blue until the button is

 

 

 

pressed again.

2

Power LED

 

The power LED lights when at least one power supply unit is

 

 

 

supplying power to the enclosure.

3

Enclosure status

 

The enclosure status LED glows when the enclosure power is

 

LED

 

on.

 

 

 

Glows solid blue during normal operation.

 

 

 

Blinks blue when a host server is identifying the enclosure or

 

 

 

when the system identification button is pressed.

 

 

 

Blinks amber or remains solid amber for a few seconds and

 

 

 

then turns off when the EMMs are starting or resetting.

 

 

 

Blinks amber for an extended time when the enclosure is in a

 

 

 

warning state.

 

 

 

Remains solid amber when the enclosure is in the fault state.

4

Hard disk drives

 

Up to 12 3.5-inch SAS hot-swappable hard disk drives.

5

Image 5
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 Removing the front bezel Recommended toolsFront bezel optional 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 Removing an EMM Installing an EMM blankRemoving an EMM blank Removing and installing an EMM Installing an EMMRemoving an AC power supply unit or cooling fan module AC power supply unit or cooling fan modulePower indicator codes About DC power supply unitsInstalling an AC power supply unit or cooling fan module 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 FailuresRemoving the control panel Technical specificationsControl panel Removing the backplane Installing the control panelBackplane Removing and installing the EMM or power supply cage Removing and installing the backplane Installing the backplaneTroubleshooting power supply unit or cooling fan module Troubleshooting loss of communicationTroubleshooting external connections Troubleshooting enclosure cooling problems Troubleshooting hard disk drives Troubleshooting Enclosure Management ModulesTroubleshooting a damaged enclosure Troubleshooting enclosure connectionsTroubleshooting a wet 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.