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QSFP-4SFP25G-CU3M

The Cisco QSFP-4SFP25G-CU3M is a high-performance, 3-meter passive copper breakout cable designed to connect a 100G QSFP28 port to four 25G SFP28 ports, offering a cost-effective and energy-efficient solution for short-reach data center interconnects.

SKU: QSFP-4SFP25G-CU3M Brand: Product ID: 127098
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Description

The Cisco QSFP-4SFP25G-CU3M is a high-performance direct-attach copper (DAC) breakout cable designed for short-range connectivity in data centers and enterprise networks. This 3-meter passive cable features a QSFP28 connector on one end, breaking out to four SFP28 connectors, enabling seamless 100Gbps to 4x 25Gbps connections. Built with durable materials and low-power consumption, it provides a cost-effective and energy-efficient solution for high-speed networking. The flexible yet sturdy design ensures reliable signal integrity with minimal latency, making it ideal for top-of-rack (ToR) and switch-to-server connections.

Compatible with Cisco networking equipment, this DAC cable supports hot-swappable functionality for easy deployment without network downtime. It adheres to industry standards, ensuring interoperability with a wide range of 25G and 100G Ethernet devices. Gold-plated connectors and premium shielding enhance signal performance while reducing electromagnetic interference (EMI). Designed for high-density environments, this cable optimizes rack space while delivering a stable and high-speed data transfer solution.

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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