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Congo 3-Year Warranty DAC High-Speed ​​Cable QSFP28

Fiber and communications infrastructure knowledge brief Published 07 May 2022

Prepared for preliminary research by the ENSAA knowledge desk. Confirm optical interfaces, port or core capacity, electrical input and output, enclosure protection, thermal design and installation limits against current standards and product documentation.

The Congo QSFP28 DAC is a high-speed 100G direct attach copper cable designed for short-distance, low-latency connections, offering a 3-year warranty for reliable enterprise networking. Key FeaturesHigh-Speed Performance: Supports 100G Ethernet (100GBASE-CR4) and InfiniBand EDR, with four differential copper pairs providing up to 28Gbps per channel, ensuring low insertion loss and minimal crosstalk for stable data transmission. Cable Type: Twinax copper direct attach cable (DAC), available in passive or active configurations, suitable for connecting QSFP28 ports on switches, routers, or servers.

Lengths: Standard lengths typically range from 0. 5 meters to 10 meters, with common options like 1m, 3m, and 5m, allowing flexibility for data center layouts.

Plug-and-

Play: No additional drivers or software are required, enabling quick installation and seamless connectivity between compatible devices. Durability: Sturdy construction ensures long-term reliability in enterprise environments, with individually wrapped Twinax pairs for reduced interference.

Warranty and Support3-

Year Warranty: The Congo DAC cable comes with a 3-year warranty, covering manufacturing defects and ensuring replacement or repair within the warranty period. This provides confidence for enterprise deployments where uptime and reliability are critical. Exclusions: Warranty typically does not cover damage from improper installation, accidents, environmental hazards, misuse, or unauthorized modifications.

Use Cases

Data Centers: Ideal for high-speed interconnects between switches, servers, and storage devices. Enterprise Networks: Cost-effective alternative to optical transceivers for short-range connections.

High-

Performance Computing: Supports low-latency, high-bandwidth applications such as InfiniBand clusters.

Installation Tips

Ensure proper alignment of QSFP28 connectors to avoid signal loss. Avoid excessive bending of the cable to maintain performance. Use dust caps when the cable is not connected to protect connectors.

Verify compatibility with network devices to ensure full 100G performance. The Congo QSFP28 DAC cable combines high-speed performance, durability, and a 3-year warranty, making it a reliable choice for modern data center and enterprise networking environments.

Congo 3-Year Warranty DAC High-Speed ​​Cable QSFP28 - ENSAA OPTICAL NETWORKS [PDF]

Congo 3-Year Warranty DAC High-Speed ​​Cable QSFP28

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Technical note

This reference is intended for preliminary fiber and communications infrastructure research. Optical interface, fiber type, port or core capacity, electrical input and output, enclosure protection, cooling, installation limits and applicable standards must be verified for the specific project.

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