Arista PWR-511-AC-BLUE 511W Hot-Swappable Blue Label AC Power Supply for Arista Switches

✅ Key Features

• Model: PWR-511-AC-BLUE – High-performance 511W power supply for Arista switches
• Power Output: 511 Watts – Provides stable, high-efficiency power for demanding loads
• Input Voltage: 100–240V AC – Wide input range supports global deployments
• Output Type: Hot-swappable – Enables uninterrupted replacement without downtime
• Redundancy: Fully redundant support – Ensures maximum uptime for network operations
• Label: Blue – Color-coded for visual identification and deployment management
• Form Factor: Internal module – Seamlessly fits within compatible Arista chassis
• Cooling: Integrated fan – Ensures efficient heat dissipation in dense environments
• Efficiency: High efficiency – Reduces power waste and improves system performance
• Build Quality: Industrial-grade components – Built to run 24/7 in mission-critical setups
• Compatibility: Works with PWR-511 series-supported Arista switches
• Safety Standards: Meets global power supply regulations – Safe and certified operation
• Thermal Design: Optimized for rack deployments – Stable operation in data center temperatures
• Deployment: Ideal for enterprise switches – Enhances network reliability and uptime
• Use Case: Designed for continuous network environments requiring high availability

📦 Description

The Arista PWR-511-AC-BLUE is a 511-watt hot-swappable redundant power supply, designed to deliver continuous, stable power in mission-critical enterprise environments. Supporting an input voltage range of 100–240V AC, it offers wide deployment flexibility across global infrastructure setups.

Engineered for high availability, this unit supports hot-swapping, allowing seamless replacement or upgrade without interrupting operations. The blue label provides easy visual identification in multi-PSU configurations, aiding in efficient deployment and management.

Built specifically for Arista switches compatible with the PWR-511 series, the power supply is optimized for internal rack-mount environments, with integrated cooling fans to maintain thermal stability even under continuous load. Its high-efficiency circuitry reduces power waste, helping lower energy costs while ensuring reliable delivery to networking components.

Whether you’re upgrading or replacing a failed unit, the PWR-511-AC-BLUE is the ideal power module for maintaining network uptime, redundancy, and performance in enterprise and data center environments.

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