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JPSU-550-AC-AFO

The Juniper JPSU-550-AC-AFO is a reliable 550W AC power supply designed for front-to-back airflow, ideal for maintaining efficient cooling and consistent performance in used Juniper EX Series network switches.

SKU: JPSU-550-AC-AFO Brand: Product ID: 321987
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Description

The Juniper JPSU-550-AC-AFO is a high-efficiency AC power supply module designed for use with select Juniper EX Series Ethernet switches, including the EX4300 line. Built for front-to-back airflow (AFO), it supports optimal thermal management in data center environments with hot aisle/cold aisle configurations. This hot-swappable unit allows for uninterrupted operation during power module replacement, ensuring minimal downtime. Its compact, modular design makes it a practical choice for scalable network deployments.

Delivering up to 550 watts of output power, the JPSU-550-AC-AFO operates at an input voltage range of 100 to 240 VAC, supporting a frequency of 50 to 60 Hz. It features integrated status LEDs for real-time monitoring of power conditions and fault indicators. The unit includes a standard IEC 320-C14 power inlet and is built with high-quality internal components for reliable long-term performance. Ideal for buyers seeking dependable used network hardware, this power supply offers both cost efficiency and dependable functionality in demanding enterprise environments.

Who We Are
 
ROC Telecom is a family-owned, Texas-based company specializing in helping businesses unlock value from their networking and telecom equipment. From routers and switches to optical gear and more, we provide a seamless solution for businesses looking to sell, recover assets responsibly, or buy quality-tested equipment at competitive prices.
 
What We Do
 
We make it easy to:
  • Sell Used Equipment: Get a quick, hassle-free quote and maximize the value of your old IT gear.
  • Buy Certified Networking Equipment: Access affordable, quality-tested equipment from top brands like Cisco, Juniper, Ciena, Fujitsu, Infinera and more.
Why Choose ROC Telecom?
  • Expertise You Can Trust: 15 years of experience in asset recovery and resale.
  • Sustainable IT Solutions: Reduce waste and support environmentally responsible practices.
  • Competitive Pricing: Fair, fast, and accurate valuations for all your equipment.
  • Free Shipping Logistics: Fast, secure, and hassle-free shipping or pickup options for buyers and sellers.
Our Process
  1. Submit a Request: You can use the “Buy” or “Sell” buttons above to get started — or fill out a form, call us at 585-406-1248, or email bailey@roctelecom.com. Whatever’s easiest for you, we’ll make it quick and hassle-free.
  2. Quick Evaluation: We’ll assess your equipment—whether you’re looking to sell it or find the right gear for your needs—and provide a fair offer.
  3. Simple Logistics: Fast, secure, and straightforward shipping or pickup solutions.
  4. Value Delivered: Recover funds from unused equipment or save on quality-tested networking and telecom gear.
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