Name: JPSU-650W-AC-AFI Juniper 650W AC Power Supply Back-to-Front Airflow for EX4600-48S/24Q
Brand: Juniper Networks
SKU: JPSU-650W-AC-AFI
Price: 161.00 USD
Availability: InStock
Rating: 4.8 (119 reviews)

Product Overview
The JPSU-650W-AC-AFI is a dedicated power supply unit for Juniper EX4600 switches that delivers 650 watts of AC power with a back-to-front airflow configuration. It fits specifically into the EX4600-48S and EX4600-24Q models, supporting their power needs while matching the chassis cooling design. This unit helps maintain reliable switch operation in enterprise and data center environments where stable power and proper airflow are vital.

General Information
Brand	Juniper Networks
Part Number	JPSU-650W-AC-AFI
Product Type	Desktop Power Supply
Condition	Refurbished

Technical Information
Input Voltage	100-240V AC
Input Frequency	50-60 Hz
Max. Output Power	650W
Hot Swappable	Yes
Redundant Support	Yes
Cooling Type	Active Fan
Modularity	Non-Modular
rail_design	Single 12V Rail
Number of Fans	1

Compatibility
Form Factor	Proprietary
Compatible For	EX4600-48S,EX4600-24Q

Physical Characteristics
Weight	3.00

Certifications and Environmental
Compliance Standards	WEEE, RoHS, CE, FCC, UL, cULus

Product Description
This power supply unit provides reliable 650 watts of AC power specifically for Juniper EX4600 switches. Built to fit the EX4600-48S and EX4600-24Q models, it ensures consistent energy delivery essential for uninterrupted switch operation. Often found in data centers and enterprise networks, this PSU supports critical infrastructure where stable power is crucial. Key Features Handles back-to-front airflow to integrate with EX4600 chassis cooling Optimized for 650W output supporting high-density switch configurations Plug-and-play design simplifies replacement and upgrades Meets Juniper’s hardware standards for performance and safety Reduces risk of downtime with steady power supply This power supply is commonly deployed in network closets and wiring rooms where EX4600 switches serve as aggregation or core devices. Its design aligns with the cooling strategy of the chassis, helping maintain optimal operating temperatures. By ensuring proper power management, it plays a key role in the overall health and resilience of networking hardware.

Use Cases
The JPSU-650W-AC-AFI power supply is predominantly utilized in network environments requiring robust and consistent power for Juniper EX4600 switches. It is most beneficial for IT teams managing medium to large enterprise networks and data centers where maintaining optimal airflow and power stability within rack chassis is critical. How It's Used: Powering EX4600-48S switches in enterprise data centers supporting high-density virtualization workloads. Supporting EX4600-24Q switches in service provider networks with demanding edge computing deployments. Enabling continuous operation in campus network core switches requiring back-to-front airflow for rack airflow management. Providing reliable power in storage cluster environments where EX4600 switches handle critical data traffic aggregation. Facilitating network scalability in remote office locations utilizing EX4600 models with strict cooling and power configurations. This power supply unit ensures that network infrastructure maintains operational continuity by aligning power delivery with specific cooling designs. By supporting proper airflow and stable power, it helps optimize switch performance and system scalability in dynamic IT environments.