The CISCO MC2207128-003 represents a line of high-quality passive copper cables manufactured by Mellanox, designed for high-speed data transmission applications. These cables are capable of supporting Fourteen Data Rate (FDR) InfiniBand, providing an impressive bandwidth of up to 56 Gigabits per second (Gb/s) over copper. With a length of 3 meters, these cables are perfect for connecting servers, storage, and switches within a single rack or across adjacent racks in data centers requiring high bandwidth and low latency connections. The cables feature QSFP connectors on both ends, ensuring compatibility with a wide range of equipment and making them an ideal solution for a multitude of high-speed networking tasks including high-performance computing (HPC), enterprise data center networking, and storage area networks (SAN). These passive copper cables are distinguished by their durability, energy efficiency (as they do not require external power), and cost-effectiveness, offering a reliable and economical option for achieving high data transfer rates in environments where low latency is crucial.