Name: JPSU-715-AC-AFO Juniper 715W AC Power Supply Front to Back Airflow EX4300
Brand: Juniper Networks
SKU: JPSU-715-AC-AFO
Price: 257.00 USD
Availability: InStock
Rating: 4.8 (119 reviews)

Product Overview
The JPSU-715-AC-AFO is a 715-watt power supply designed specifically for Juniper EX4300 switches. It fits into the chassis to provide reliable power while supporting front-to-back airflow, which helps keep the system cool. This component is a practical choice for data center setups that require dependable and efficient power management within their network equipment.

General Information
Brand	Juniper Networks
Part Number	JPSU-715-AC-AFO
Product Type	Desktop Power Supply
Condition	Refurbished

Technical Information
Input Voltage	100-240V AC
Input Frequency	50-60 Hz
Output	12V DC (≈59.6A)
Max. Output Power	715W
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	Juniper EX4300 Series (EX4300-24P, EX4300-48P)

Physical Characteristics
Weight	3.00

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

Product Description
The JPSU-715-AC-AFO is designed to provide stable and efficient power to Juniper EX4300 switches. It features a front-to-back airflow pattern that aligns with the chassis cooling system, helping maintain optimal operating temperatures. Often found in enterprise data centers and networking closets, this power supply is built for environments where consistent network performance and uptime are essential. Network administrators and IT professionals rely on it to keep their EX4300 switches running smoothly. Key Features Front-to-back airflow matches EX4300 chassis cooling layout Delivers a steady 715 watts to support demanding network loads Designed to integrate seamlessly with existing Juniper hardware Helps reduce heat buildup inside network racks Includes built-in protections to ensure power stability This power supply is commonly installed in data center racks or telecommunications rooms where EX4300 switches manage critical network traffic. By maintaining proper airflow and power delivery, it plays a key role in avoiding downtime and preserving hardware longevity.

Use Cases
The JPSU-715-AC-AFO power supply is primarily deployed within enterprise and data center environments that utilize Juniper EX4300 switches. It benefits network administrators managing mid-sized to large-scale rack-mounted switching infrastructure requiring efficient thermal management and reliable power delivery. How It's Used: Powering EX4300 switches in enterprise data centers to maintain continuous network uptime under high traffic loads. Supporting edge computing deployments where compact, front-to-back airflow optimized power supplies improve chassis cooling. Implementing redundant power configurations in SMB network closets to enhance operational resilience. Facilitating virtualization environments by ensuring stable power for network aggregation switches handling multiple virtual machines. Enabling high-density rack deployments in campus networks where airflow directionality reduces hotspot formation. In these scenarios, the JPSU-715-AC-AFO contributes directly to maintaining optimal operating temperatures and consistent power availability. Its design aligns with scalable network architectures, supporting performance reliability and streamlined maintenance in complex IT environments.