DPS-1100AB-21 Dell 1100 Watt Redundant Power Supply

Dell DPS-1100AB-21 1100 Watt Redundant Power Supply Overview

The Dell DPS-1100AB-21 1100 Watt Redundant Power Supply is an essential component designed to deliver reliable, high-performance power to Dell PowerEdge servers including the R650, R6525, R750, and R7525 series. Engineered for enterprise-level workloads, this power supply ensures consistent energy delivery while minimizing the risk of server downtime. It is tailored for environments where uptime is critical and continuous server operation is required.

Key Features of DPS-1100AB-21

• Redundant Power Capability: Provides seamless failover in case of primary power supply failure, ensuring uninterrupted server operation.
• High Efficiency: Operates with excellent energy efficiency to reduce heat generation and minimize power wastage.
• Compatibility: Compatible with a range of Dell PowerEdge servers, making it a versatile solution for data centers with mixed server configurations.
• Hot-Pluggable Design: Allows for installation or replacement without shutting down the server, facilitating easy maintenance and upgrades.
• Advanced Monitoring: Integrates with server management tools to monitor power usage, thermal performance, and health status in real-time.

Technical Specifications

The Dell DPS-1100AB-21 offers robust technical specifications designed to support demanding enterprise applications and high-density server setups. Understanding these specifications helps IT administrators plan for power redundancy and system stability.

Electrical and Operational Details

• Power Output: 1100 Watts
• Voltage Input Range: 100-240V AC
• Redundancy Type: N+1 Redundant Configuration
• Form Factor: Hot-plug, compact PSU module
• Cooling: Integrated fan system for optimal thermal management
• Power Efficiency: Complies with 80 PLUS Platinum standards for energy efficiency

Compatibility and Supported Servers

This power supply unit is compatible with multiple Dell PowerEdge models, including:

• PowerEdge R650 – Rack-optimized servers for high-density environments
• PowerEdge R6525 – Dual-socket servers suitable for virtualization and HPC applications
• PowerEdge R750 – Scalable enterprise servers for intensive workloads
• PowerEdge R7525 – High-performance servers for AI, ML, and analytics workloads

Compatibility ensures seamless integration without requiring additional hardware modifications, providing IT teams with a plug-and-play experience.

Benefits of Using Redundant Power Supplies

Redundant power supplies, such as the DPS-1100AB-21, offer several benefits critical for mission-critical applications:

• Enhanced Reliability: Eliminates single points of failure, ensuring servers continue to operate even if one power module fails.
• Reduced Downtime: Supports continuous operation without service interruptions, crucial for enterprise applications and cloud workloads.
• Scalability: Enables easy expansion of server infrastructure while maintaining energy efficiency and stability.
• Energy Savings: High-efficiency designs reduce overall power consumption and cooling costs in data centers.
• Monitoring and Alerts: Advanced diagnostic tools allow administrators to receive early warnings for potential power issues, preventing outages before they occur.

The DPS-1100AB-21 is optimized for high-performance server workloads. Its energy-efficient design reduces heat output and operational costs while maintaining high levels of reliability. Key performance aspects include:

• Stable power delivery to handle fluctuating server loads and intensive computing tasks.
• Reduced energy consumption through advanced power conversion technologies.
• Integrated protections against power surges, overcurrent, and overheating, safeguarding server components.

Data Center Applications

This redundant power supply is ideal for a wide range of data center environments. Specific applications include:

• Enterprise Virtualization: Supports multiple virtual machines on a single server without power interruptions.
• High-Performance Computing: Ensures servers remain operational under maximum computational loads.
• Cloud Hosting and SaaS Platforms: Provides consistent energy supply to maintain 24/7 uptime for client-facing services.
• Financial Trading Systems: Protects critical transaction processing servers against unexpected power failures.

Integration with Dell Server Management Tools

Advanced monitoring and integration capabilities make the DPS-1100AB-21 highly compatible with Dell server management ecosystems:

Dell OpenManage Compatibility

Admins can utilize Dell OpenManage Enterprise and iDRAC (Integrated Dell Remote Access Controller) to:

• Monitor real-time power consumption and efficiency metrics.
• Receive automated alerts for PSU failures or operational anomalies.
• Schedule maintenance tasks without disrupting live server operations.

Reliability and Safety Features

The Dell DPS-1100AB-21 incorporates multiple reliability and safety mechanisms to ensure uninterrupted server performance:

• Redundant N+1 configuration prevents total system failure.
• Overvoltage and short-circuit protection to prevent hardware damage.
• Thermal sensors to maintain optimal operating temperatures.
• Conformance to international safety and efficiency standards for enterprise-grade deployments.

Choosing the Right Redundant Power Supply

Selecting a redundant power supply requires careful consideration of server power requirements, redundancy needs, and energy efficiency goals. The DPS-1100AB-21 is suited for environments that demand:

• High uptime for critical enterprise workloads.
• Scalable infrastructure with minimal maintenance disruption.
• Energy-efficient operation to reduce operational costs.
• Compatibility with existing Dell PowerEdge server models for seamless integration.

Dell DPS-1100AB-21 1100W Redundant Power Supply

The DELL DPS-1100AB-21 is a high-performance 1100 Watt redundant power supply, meticulously engineered to enhance the reliability and efficiency of your server infrastructure. Its robust construction ensures uninterrupted power delivery, making it an indispensable component for mission-critical enterprise servers.

High-Efficiency Power Solution

This power supply module delivers superior energy efficiency while maintaining stable voltage levels across various workloads. Designed to reduce power wastage and operational costs, it supports enterprise-scale environments where reliability is paramount.

• Rated at 1100 Watts for consistent high-power output
• Redundant configuration minimizes downtime risk
• Advanced cooling design to maintain optimal operating temperatures

Device Type and Functionality

As a dedicated server power supply, the DPS-1100AB-21 provides reliable electrical support for high-density computing systems. It seamlessly integrates with compatible Dell servers to ensure steady power distribution and prevent unexpected outages.

• Device Type: Server Power Supply
• Supports hot-swappable installation for quick replacements
• Durable components for extended operational lifespan

Compatibility and Server Integration

Designed with full compatibility for specific Dell PowerEdge servers, this unit ensures effortless installation and optimal performance. It is ideal for businesses that rely on high-availability server configurations.

• Compatible Servers: PowerEdge R650, R6525, R750, R7525
• Plug-and-play design for minimal setup effort
• Works seamlessly in multi-unit configurations for redundancy

Reliability and Redundancy Features

Redundancy is at the core of the DPS-1100AB-21’s design, allowing servers to maintain continuous operation even in the event of power module failure. This feature is crucial for data centers and enterprise environments where uptime is critical.

• Dual power module support for uninterrupted operation
• Automatic failover to backup power unit
• Reduces risk of server downtime and data loss

Enhanced Operational Efficiency

Engineered to optimize energy consumption, the DPS-1100AB-21 minimizes heat generation and reduces electricity costs. Its intelligent power management features adjust output dynamically according to server demand.

• High-efficiency power conversion
• Low thermal footprint for better cooling performance
• Compliant with energy-saving standards for sustainable operations