Move 40 GbE traffic with fewer parts and cleaner rack design using this AddOn direct attach cable. The QSFP+ to 4xSFP+ breakout format is built for environments that need one high-speed uplink to fan out into multiple 10 GbE connections without adding separate optics and patching overhead. For switch aggregation, top-of-rack designs, and dense server environments, that means simpler cable management and fewer points of failure. This model is TAA compliant, which matters when sourcing must align with government or regulated procurement policies. The 40GBASE-CU copper design is intended for short-reach deployments where direct attach is the right fit and where optical transceivers would add unnecessary cost and complexity. As a compatible replacement for HP JG331A applications, it gives teams a practical path to maintain platform alignment while controlling spend. The result is a cable that earns its place in the bill of materials: direct connectivity, breakout flexibility, and enterprise-grade sourcing alignment. When the requirement is to connect fast, keep the rack tidy, and avoid overbuying optics for a short-distance job, this cable is the efficient answer.