Add-On CAB-D-2Q-200G-1M-AO QSFP-DD to 2xQSFP28 DAC Cable

Overview

The Add-On CAB-D-2Q-200G-1M-AO is a 1-meter passive direct attach copper cable designed to connect a QSFP-DD port to two QSFP28 ports. This cable is essential for high-density data center and enterprise networking environments where splitting a 200Gbps QSFP-DD connection into two 100Gbps QSFP28 links is required. Its passive nature means it requires no external power, simplifying installation and reducing potential points of failure. This cable is TAA compliant, making it suitable for government and other regulated deployments.

Compatibility

This cable is engineered to be compatible with Arista Networks equipment, specifically designed as a direct replacement for the Arista Networks CAB-D-2Q-200G-1M. It supports the 200GBase-CU standard, enabling seamless integration into networks utilizing QSFP-DD and QSFP28 form factors. It adheres to MSA (Multi-Source Agreement) standards, ensuring broad compatibility within the specified port types.

Installation Notes

As a passive copper cable, the CAB-D-2Q-200G-1M-AO requires no power source. Ensure the QSFP-DD and QSFP28 ports on your network devices are clean and free of debris before insertion. The cable is rated for a maximum reach of 1.0 meter (3.3 feet), which is the specified length for this model. Exceeding this length may result in signal degradation and connection instability.