Juniper JPSU-650W-AC-AFI 650W AC Power Supply for EX4550 Series

✅ Key Features

• Model: Juniper JPSU-650W-AC-AFI – High-efficiency PSU for EX4550 switches
• Power Output: 650W total output for switch and PoE device power
• Type: Hot-pluggable, redundant AC power module
• Compatibility: Fully compatible with Juniper EX4550 Series
• Input Voltage: 100–240V AC, 50/60 Hz with auto-ranging support
• Airflow Direction: Back-to-front (PSU side to port side) for proper chassis ventilation
• Cooling: Integrated fan cooling for stable thermal performance
• Installation: Hot-swappable without network interruption
• Redundancy: Supports redundant PSU configurations for failover protection
• Monitoring: LED indicators for power and fault status
• Efficiency: Optimized for low power consumption and heat output
• Safety Compliance: Meets global electrical and emissions standards
• Form Factor: Compact modular design for seamless switch integration
• Use Case: Ideal for enterprise edge, aggregation, and core deployments
• Reliability: Built for 24/7 uptime in mission-critical networks

📦 Description

The Juniper JPSU-650W-AC-AFI is a 650W hot-pluggable AC power supply engineered to deliver consistent, high-efficiency power to Juniper EX4550 series switches. Designed for redundancy, scalability, and uptime, this PSU is ideal for enterprise-grade switching environments where uninterrupted power is critical.

Fully compatible with EX4550 switches, the unit supports input voltage from 100 to 240V AC, making it suitable for a wide range of international data centers. The airflow direction is back-to-front (PSU to port side), matching common rack cooling strategies and ensuring proper chassis airflow.

This power supply is hot-swappable, which allows IT teams to replace or install the unit without shutting down the switch or affecting network services. With support for redundant configurations, the JPSU-650W-AC-AFI enables continuous failover protection to safeguard uptime during maintenance or failure events.

Built-in LED indicators give quick visual feedback on operational status and fault alerts, enabling easier monitoring and troubleshooting. The integrated fan system keeps the module cool and stable even during peak load conditions, contributing to longer lifespan and operational efficiency.

Engineered to meet stringent safety and emissions standards, this power supply is a reliable, energy-conscious solution for demanding network deployments. Whether used as a primary PSU or in a redundant pairing, the JPSU-650W-AC-AFI is essential for maintaining reliable power delivery in your Juniper EX4550 infrastructure.

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