Add-On Q56-200G-PDAC3M-AO MSA Comp DAC 3M 200G-CU Passive Twinax Cable

Overview

The Add-On Q56-200G-PDAC3M-AO is a 3-meter passive copper direct attach cable (DAC) designed for high-speed 200Gbps connections within MSA-compliant environments. This cable provides a cost-effective, low-power solution for short-reach interconnects in data centers, server racks, and high-performance computing clusters where direct server-to-switch or switch-to-switch links are required. Its passive nature means it requires no external power, simplifying deployment and reducing potential points of failure.

Compatibility

This cable is engineered for use with network equipment supporting the Multi-Source Agreement (MSA) for 200Gbps connections. It is compatible with switches, servers, and network interface cards (NICs) that utilize QSFP56 ports and adhere to the relevant MSA standards for passive copper twinax cables. Specific compatible product families include those from major network hardware vendors that offer QSFP56 interfaces for 200Gbps Ethernet or InfiniBand applications.

Installation Notes

The Q56-200G-PDAC3M-AO requires no configuration or software. Simply plug the QSFP56 connectors into the corresponding ports on your network devices. Ensure the ports are clean and free of debris before insertion. The cable is rated for a maximum operating temperature of 70°C (158°F), suitable for standard enterprise data center environments. Avoid sharp bends or kinks that could exceed the minimum bend radius, as this can impact signal integrity.