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QSFP-4SFP10G-CU5M

The Cisco QSFP-4SFP10G-CU5M is a high-performance, 5-meter direct-attach copper breakout cable that connects a 40GbE QSFP+ port to four 10GbE SFP+ ports, offering a cost-effective and reliable solution for short-distance, high-density networking—ideal for used hardware buyers seeking dependable performance.

SKU: QSFP-4SFP10G-CU5M Brand: Product ID: 317967
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Description

The Cisco QSFP-4SFP10G-CU5M is a high-performance direct-attach copper breakout cable designed to connect a 40G QSFP+ port to four 10G SFP+ ports. With a length of 5 meters, this passive twinax cable is ideal for short-distance, high-speed interconnects within racks or between adjacent racks in data centers. Its robust construction ensures minimal signal loss and reliable performance, making it a cost-effective solution for upgrading network infrastructure. The cable features a QSFP+ connector on one end and four SFP+ connectors on the other, allowing seamless integration with compatible Cisco switches and routers.

Engineered for efficiency, the QSFP-4SFP10G-CU5M supports data rates up to 40 Gbps aggregate, with each SFP+ link delivering 10 Gbps. It adheres to industry standards for signal integrity and EMI shielding, ensuring stable connectivity in high-density environments. The passive design eliminates the need for additional power, reducing overall energy consumption and simplifying deployment. This used unit has been inspected for physical integrity and functionality, offering reliable performance for network expansions or replacements.

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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