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EX-QSFP-40GE-DAC-3M

The Juniper EX-QSFP-40GE-DAC-3M is a high-performance, cost-effective 3-meter direct attach copper cable designed for reliable 40GbE connectivity between compatible Juniper switches, ideal for short-distance, low-latency data center deployments.

SKU: EX-QSFP-40GE-DAC-3M Brand: Product ID: 137591
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Description

The Juniper EX-QSFP-40GE-DAC-3M is a high-performance direct attach copper (DAC) cable designed for short-range 40GbE connectivity. Built for reliability and efficiency, this 3-meter passive copper cable provides a cost-effective solution for high-speed data transmission while minimizing power consumption. Its QSFP+ connectors ensure seamless integration with Juniper networking equipment, making it an ideal choice for data centers and enterprise environments. With a sturdy yet flexible design, it allows for easy installation and cable management in high-density networking setups.

This DAC cable supports a 40Gbps data rate, delivering low-latency and high-bandwidth performance for demanding network applications. Designed for compatibility with Juniper EX Series switches and other QSFP+ enabled devices, it ensures stable connectivity without the need for additional transceivers. The passive copper construction eliminates the need for signal amplification, reducing heat generation and operational costs. Whether used for switch-to-switch connections or high-speed interconnects, this cable provides a dependable networking solution at a fraction of the cost of optical alternatives.

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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