D-Link Power Supply DPS-500A 140W Redundant

The D-Link Power Supply DPS-500A 140W Redundant delivers mission-critical power reliability for enterprise networking equipment through its hot-swappable design and intelligent monitoring capabilities. This professional-grade redundant power solution ensures continuous network operation while providing advanced fault tolerance that eliminates single points of failure in demanding business environments.

Hot-Swappable Redundant Design

Zero-Downtime Power Management

The D-Link Power Supply DPS-500A 140W Redundant enables hot-swapping during live operation, allowing maintenance and replacement without interrupting network services. This capability ensures continuous uptime for mission-critical networking infrastructure that cannot tolerate power-related outages.

Core Power Specifications

• Output Power: 140 watts continuous power delivery for demanding network equipment
• Input Voltage Range: 100-240V AC universal input for global deployment flexibility
• Efficiency Rating: 89% minimum efficiency for reduced heat generation and energy costs
• Power Factor: 0.99 active power factor correction for optimal electrical performance
• Operating Temperature: 0°C to +40°C for standard data center environments
• MTBF Rating: 200,000+ hours mean time between failures for exceptional reliability

The advanced switching power supply technology provides stable DC output while the redundant configuration eliminates power-related network downtime.

Intelligent Power Management and Monitoring

Real-Time Status Monitoring

The D-Link Power Supply DPS-500A 140W Redundant incorporates sophisticated monitoring systems that provide real-time status information and predictive fault detection to prevent unexpected failures and optimize maintenance scheduling.

Monitoring and Management Features

• LED Status Indicators: Visual confirmation of power supply operation and fault conditions
• Fan Speed Control: Automatic temperature-based fan speed adjustment for optimal cooling
• Voltage Monitoring: Continuous output voltage monitoring with alarm generation
• Current Sensing: Real-time current draw monitoring for load management
• Thermal Protection: Over-temperature protection with automatic shutdown capability
• Remote Monitoring: SNMP integration for centralized network management systems

Predictive Maintenance Support

Advanced diagnostics enable proactive maintenance scheduling while comprehensive logging supports root cause analysis for system optimization.

D-Link Chassis Switch Integration

Seamless System Compatibility

The D-Link Power Supply DPS-500A 140W Redundant integrates seamlessly with compatible D-Link chassis switches, providing plug-and-play installation with automatic recognition and configuration through the switch management interface.

System Integration Features

• Automatic Discovery: Switch automatically detects and configures power supply parameters
• Load Balancing: Intelligent load distribution across multiple power supplies
• Fault Isolation: Individual power supply faults do not affect system operation
• Configuration Backup: Power supply settings synchronized with switch configuration
• Firmware Updates: Coordinated firmware updates through switch management interface
• Performance Optimization: Dynamic power allocation based on system requirements

Enterprise Network Applications

Data centers, campus networks, and service provider installations depend on redundant power supplies to maintain critical network services while meeting stringent uptime requirements.

Advanced Protection and Safety Features

Comprehensive Electrical Protection

The D-Link Power Supply DPS-500A 140W Redundant incorporates multiple protection circuits that safeguard both the power supply and connected networking equipment from electrical faults and environmental stresses.

Integrated Protection Systems

• Overvoltage Protection: Automatic shutdown prevents damage from input voltage spikes
• Overcurrent Protection: Electronic current limiting protects against short circuits and overloads
• Under-voltage Protection: Low input voltage detection with graceful shutdown
• Over-temperature Protection: Thermal monitoring prevents overheating damage
• Short Circuit Protection: Instantaneous fault detection with immediate power interruption
• Electromagnetic Compatibility: EMI/RFI filtering meets international emission standards

Safety Certifications

Comprehensive safety certifications ensure compliance with international electrical standards while providing confidence in long-term reliability and personnel safety.

Energy Efficiency and Environmental Performance

High-Efficiency Power Conversion

The D-Link Power Supply DPS-500A 140W Redundant achieves exceptional power conversion efficiency that reduces energy consumption while minimizing heat generation and cooling requirements in data center environments.

Environmental Benefits

• Energy Star Compliance: Meets energy efficiency standards for reduced operational costs
• Power Factor Correction: Minimizes reactive power consumption and utility penalties
• Reduced Heat Output: High efficiency reduces cooling load and HVAC costs
• Standby Power Optimization: Minimal power consumption during standby operation
• Green Technology: RoHS compliant construction with environmentally responsible materials
• Extended Service Life: Durable construction reduces replacement frequency and waste

Operational Cost Reduction

The combination of high efficiency and reliability significantly reduces total cost of ownership through lower energy bills and reduced maintenance requirements.

Installation and Deployment Flexibility

Simplified Installation Process

The D-Link Power Supply DPS-500A 140W Redundant features tool-free installation that enables rapid deployment and maintenance while ensuring secure mounting and reliable electrical connections.

Installation Features

• Tool-Free Design: No special tools required for installation or removal
• Keyed Connections: Prevents incorrect insertion and ensures proper electrical contact
• Secure Latching: Positive locking mechanism prevents accidental disconnection
• Cable Management: Integrated cable routing prevents interference with airflow
• Status Visibility: LED indicators remain visible after installation for easy monitoring
• Quick Release: Rapid removal capability for emergency maintenance situations

Field Service Optimization

The user-friendly design enables non-specialist personnel to perform routine maintenance while comprehensive documentation supports professional installation practices.

Network Infrastructure Applications

Data Center Power Solutions

Enterprise data centers rely on the D-Link Power Supply DPS-500A 140W Redundant for critical network infrastructure that supports thousands of users while maintaining 99.999% availability requirements through redundant power architecture.

Mission-Critical Network Applications

• Core Network Switches: Primary backbone switching infrastructure for large organizations
• Distribution Layer Equipment: Campus network distribution switches requiring high availability
• Service Provider Networks: Carrier-grade reliability for telecommunications infrastructure
• Financial Services: Trading floor and financial transaction processing network equipment
• Healthcare Networks: Hospital information systems requiring continuous operation
• Manufacturing Control: Industrial network infrastructure supporting automated production systems

High-Availability Requirements

Organizations with strict uptime requirements depend on redundant power supplies to eliminate power-related network failures while maintaining service level agreements.

Quality Assurance and Manufacturing Standards

Enterprise-Grade Construction

The D-Link Power Supply DPS-500A 140W Redundant undergoes rigorous quality testing throughout manufacturing to ensure consistent performance and reliability that meets enterprise networking requirements.

Quality Standards Compliance

• ISO 9001: Quality management system certification for manufacturing excellence
• UL Listed: Underwriters Laboratories safety certification for electrical equipment
• FCC Compliance: Federal Communications Commission electromagnetic compatibility approval
• CE Marking: European Conformity certification for safety and environmental standards
• RoHS Compliance: Restriction of hazardous substances environmental certification
• Energy Star: Energy efficiency certification for reduced environmental impact

Reliability Testing

Extensive environmental testing validates performance across temperature extremes, humidity variations, and vibration conditions typical of demanding network environments.

Technical Support and Service

Comprehensive Support Services

The D-Link Power Supply DPS-500A 140W Redundant includes access to D-Link’s extensive technical support network that provides installation assistance, troubleshooting guidance, and ongoing maintenance support.

Support Resources

• Technical Documentation: Complete installation guides and troubleshooting procedures
• Online Knowledge Base: Comprehensive database of common issues and solutions
• Professional Training: Certification programs for network administrators and technicians
• Firmware Updates: Regular updates with enhanced features and security improvements
• Replacement Services: Rapid replacement programs for critical infrastructure applications

Global Service Network

Worldwide technical support ensures reliable assistance while authorized service centers provide on-site support for complex installations and emergency repairs.

Performance Monitoring and Management

Advanced Diagnostics

The D-Link Power Supply DPS-500A 140W Redundant provides detailed operational data that enables proactive maintenance while supporting capacity planning and system optimization initiatives.

Management Integration

• SNMP Support: Simple Network Management Protocol integration for centralized monitoring
• Web Interface: Browser-based management for configuration and status monitoring
• Command Line Interface: Professional CLI access for advanced configuration and scripting
• Syslog Integration: Event logging support for centralized log management systems
• RMON Support: Remote monitoring capabilities for distributed network management
• Threshold Alerting: Configurable alarms for proactive fault management

Performance Analytics

Historical performance data supports trending analysis while predictive algorithms identify potential issues before they impact network operation.

Economic Value and Total Cost of Ownership

Enterprise Investment Protection

The D-Link Power Supply DPS-500A 140W Redundant provides exceptional value through its combination of reliability, efficiency, and advanced management features that justify the investment for critical network infrastructure.

Economic Benefits

• Reduced Downtime: Redundant design eliminates power-related network outages
• Energy Savings: High efficiency reduces electricity costs and cooling requirements
• Maintenance Efficiency: Hot-swappable design minimizes maintenance windows
• Extended Equipment Life: Clean, stable power extends connected equipment service life
• Insurance Benefits: Redundant systems may qualify for reduced business interruption insurance

Return on Investment Analysis

Organizations typically recover power supply investment through avoided downtime costs and reduced energy consumption within 18-24 months of deployment.

Warranty and Long-Term Support

Comprehensive Warranty Coverage

The D-Link DPS-500A 140W  includes industry-standard warranty protection that covers manufacturing defects while providing long-term support for critical infrastructure investments.

Warranty and Support Terms

• Standard Warranty: Comprehensive coverage against manufacturing defects and premature failures
• Extended Warranty Options: Additional protection plans for critical infrastructure applications
• Advance Replacement: Rapid replacement programs minimize downtime for critical applications
• Technical Support: Ongoing access to D-Link technical expertise and troubleshooting assistance
• Product Lifecycle: Long-term availability and support throughout product lifecycle

Product Specifications Summary

• Power output: 140W continuous enterprise-grade capacity
• Input voltage: 100-240V AC universal global compatibility
• Efficiency: 89% minimum for reduced energy costs
• Design: Hot-swappable redundant configuration
• Monitoring: Intelligent status monitoring with SNMP
• Temperature: 0°C to +40°C operating range