Use this 1 m QSFP+ direct attach copper cable to build short, high-speed 40 GbE links with minimal overhead. Designed for Arista-compatible environments, it connects adjacent devices directly over copper, avoiding the cost, power consumption, and handling complexity of separate optical transceivers and fiber patch cords. The 1 m length is ideal when equipment sits in the same rack or in closely aligned cabinets. That short span helps keep cable management tight and airflow unobstructed while preserving the direct electrical path that DAC is known for. For teams standardizing on 40 GbE, this is a practical way to keep deployment simple without giving up throughput. UNC GROUP’s cable is a strong fit for infrastructure teams that value predictable short-reach performance and want to reduce the number of components in the link budget. It is especially useful in dense environments where every connector, patch panel, and watt matters.