System Features

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This section describes the major hardware and software features of your system. It also provides information about other documents you may need when setting up your system and how to obtain technical assistance.

Major features of your system include:

•Enclosure storage in an efficient rack-mount 2U design

•Capacity for 24 2.5-inch, hot-plug, 3.0-Gbps, SAS hard drives

•Host-based RAID support via a PERC 6/E adapter

•Redundant hot-plug power supply and cooling modules that are combined for easy serviceability

•Optional second enclosure management module (EMM) for redundant system management capability

•Support for either of the following direct-attach configurations:

–Unified mode for direct connectivity of up to 24 hard drives

–Split mode (with dual EMMs) providing direct connectivity to drives 0 through 11 on one EMM and a separate direct connectivity to drives 12 through 23 on the second EMM

•Support for up to three daisy-chained storage enclosures in unified mode for a total of 72 hard drives

•In-band enclosure management provided through SCSI enclosure services (SES)

•RAID and system management using Dell OpenManage™ Server Administrator Storage Management Service or OpenManage IT Assistant.

•Four sensors for monitoring ambient temperatures

•Over-temperature shutdown capability

•Audible warning for critical component failure (disabled by default)

•Support for a wide range of servers (See your system’s readme file for supported systems. An updated readme can be viewed from the Dell website at support.dell.com)

Information Update

MD1120 specifications

The Dell MD1120 is a versatile storage solution designed to meet the needs of businesses that require reliable and efficient data storage. It is a part of the Dell Compellent storage family and is particularly well-regarded for its scalability and performance, making it suitable for a variety of applications ranging from small to large enterprises.

One of the standout features of the MD1120 is its modular design, which allows for easy expansion as storage needs grow. The system can accommodate a mix of SAS, SATA, and SSD drives, providing flexibility in balancing performance and capacity. Users can configure the system with up to 12 drives in a 2U chassis, allowing for substantial storage in a compact form factor.

In terms of connectivity, the MD1120 offers multiple connection options, including iSCSI and Fibre Channel. This versatility enables organizations to integrate the MD1120 into existing infrastructures seamlessly. The system is designed to support various data intensive applications, including virtualization, databases, and backup solutions.

Another key characteristic of the Dell MD1120 is its advanced data management features. It incorporates Dell's Fluid Cache technology, which significantly enhances performance by using solid-state drives as a cache to accelerate access to frequently used data. This capability ensures that organizations experience consistent and reliable performance even during peak usage times.

Data protection is also a priority with the MD1120, as it features built-in RAID support that helps safeguard against data loss. Administrators can configure different RAID levels to suit their organizational needs, whether they prioritize redundancy or performance.

The MD1120's user-friendly management interface simplifies administrative tasks, allowing IT personnel to efficiently monitor and manage the storage environment. This intuitive interface provides insights into system health, capacity utilization, and performance metrics.

In conclusion, the Dell MD1120 is a highly adaptable and robust storage solution. With its modular architecture, diverse connectivity options, advanced data management features, and strong focus on data protection, it caters to a wide range of storage demands. Organizations looking for a reliable and scalable storage system would find the MD1120 to be a compelling option that supports their growing data needs effectively.