Name: JPSU-650W-DC-AFI Juniper 650W DC Power Supply for QFX Series
Brand: Juniper Networks
SKU: JPSU-650W-DC-AFI
Price: 576.61 USD
Availability: InStock
Rating: 4.8 (119 reviews)

Product Overview
The Juniper 650-Watts Power Supply is designed to provide steady and reliable power to QFX Series switches, fitting directly into their chassis. It plays a key role in data center environments where consistent switch operation is critical, helping networks stay online without power hiccups.

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

Technical Information
Input Voltage	-48V DC
Output	12V DC
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	Juniper QFX Series

Physical Characteristics
Weight	3.00

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

Product Description
This 650-Watts power supply unit is built for Juniper's QFX Series, providing consistent and efficient power to network switches. Often found in data centers and enterprise networks, it supports high-performance switching operations with stable energy delivery. Engineered specifically for QFX chassis, the power supply is commonly used by network administrators and IT professionals who require dependable hardware to keep critical infrastructure online. Its design helps maintain optimal switch performance under demanding workloads. Key Features Compatible with various Juniper QFX switch models Ensures continuous power with built-in surge and overload protection Compact size allows easy installation and replacement Efficient energy use helps reduce heat and power consumption Supports redundant power configurations for increased reliability These power supplies are typically deployed in enterprise data centers and large network setups, where maintaining uptime is essential. Their role is crucial in preventing power interruptions and ensuring switches operate smoothly during peak traffic periods.

Use Cases
The JPSU-650W-DC-AFI power supply is essential for maintaining continuous power delivery in Juniper QFX Series switches, particularly in environments where network resilience and uptime are critical. It is well-suited for data centers and enterprise IT infrastructures that demand stable switch operation under high workloads. How It's Used: Providing redundant DC power in large-scale data centers to prevent downtime during power fluctuations or failures. Supporting high-density rack deployments in enterprise networks that require compact, reliable power modules. Ensuring stable power for edge computing devices in remote or branch office locations with DC power availability. Facilitating power management in virtualization environments where consistent switch operation is necessary to maintain service levels. Powering storage cluster networks that rely on uninterrupted data traffic and low latency connections. By delivering consistent and protected DC power, this supply supports operational stability and scalability in complex network environments. Its integration within QFX chassis simplifies power infrastructure management and contributes to reliable network performance under demanding conditions.