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N540-PWR400-A

The Cisco N540-PWR400-A is a reliable 400W AC power supply designed for the Cisco Network Convergence System 540 series, offering efficient power delivery and hot-swappable functionality—ideal for maintaining uptime in used or refurbished network setups.

SKU: N540-PWR400-A Brand: Product ID: 126615
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Description

The N540-PWR400-A is a high-efficiency power supply module designed for Cisco NCS 540 Series routers, delivering reliable power for network infrastructure. With a 400W output, this AC power supply ensures consistent performance, making it a dependable choice for enterprise and service provider environments. Its compact and modular design allows for easy installation and replacement, minimizing downtime and simplifying maintenance. Built for redundancy, this hot-swappable unit enhances network resilience by supporting uninterrupted operation in mission-critical deployments.

Equipped with an internal cooling mechanism, the N540-PWR400-A maintains optimal thermal performance, reducing the risk of overheating and prolonging the lifespan of network hardware. It operates within a wide input voltage range, ensuring compatibility with various power systems. Designed to meet industry standards for efficiency and reliability, this power supply supports the demanding needs of modern networking environments. Ideal for those seeking cost-effective, pre-owned networking equipment, this unit provides a balance of performance and durability for long-term infrastructure support.

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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