Add-On Q56-200G-PDAC1M-AO MSA Comp DAC 1M 200G-CU Passive Twinax

Overview

The Add-On Q56-200G-PDAC1M-AO is a 1-meter, 200Gbps passive copper Direct Attach Cable (DAC) designed for high-density, short-reach interconnects within racks. It provides a cost-effective, low-power solution for connecting network switches, servers, and storage devices where direct copper cabling is feasible, eliminating the need for transceivers and fiber optic patch cords. This cable is ideal for data center environments requiring high bandwidth over short distances.

Compatibility

This cable is built to MSA (Multi-Source Agreement) standards, ensuring compatibility with network equipment supporting 200Gbps connections via QSFP-DD ports. It is designed for use with switches, NICs, and servers from various manufacturers that adhere to the QSFP-DD MSA specification for passive copper twinax cabling.

Installation Notes

As a passive cable, the Q56-200G-PDAC1M-AO draws no power from the host equipment. Ensure the QSFP-DD ports on both connected devices are clean and free of debris before insertion. The cable connectors are keyed to prevent incorrect insertion. For optimal performance and to prevent damage, avoid sharp bends exceeding the minimum bend radius specified by MSA standards, typically around 30mm.