Description

The Juniper Networks JPSU-650W-AC-AFO is a reliable and efficient 650-watt AC power supply unit designed for use with select Juniper networking platforms, including EX and QFX Series switches. It is engineered for high availability and operational continuity. As a result, this power supply provides consistent and stable power delivery for mission-critical network environments.

This model features AFO (Airflow Out), meaning back-to-front airflow. This design is optimized for data center deployments utilizing hot aisle/cold aisle configurations. Proper airflow alignment ensures efficient cooling, reduces thermal stress, and maintains optimal system performance under varying load conditions.

The JPSU-650W-AC-AFO supports input voltages typically ranging from 100–240V AC, making it suitable for global deployments. It is designed with energy efficiency in mind, helping reduce operational costs while maintaining high reliability standards.

Built for flexibility and ease of maintenance, the power supply is hot-swappable. This allows installation or replacement without interrupting system operation. When deployed in systems with dual power supply slots, it enables 1+1 redundancy. Therefore, it ensures uninterrupted service in the event of a power module failure.

The unit integrates seamlessly with supported Juniper devices and is automatically recognized by the system for simplified deployment. Its compact and robust design ensures long-term durability in demanding enterprise and data center environments.

Optional Juniper Care support services (1-Year, 3-Year, or 5-Year) are available. These services provide 24/7 technical assistance, software updates, and hardware replacement to ensure maximum uptime and operational reliability.

Key Features:

• 650W AC power supply for Juniper EX and QFX Series switches
• Back-to-front airflow (AFO) for hot aisle/cold aisle environments
• Hot-swappable design for zero downtime maintenance
• Supports 1+1 redundant power configurations
• Wide AC input range (100–240V) for global compatibility