Keep high-speed rack-to-rack links simple with a passive QSFP+ direct attach cable designed for 40 GbE connectivity in Juniper deployments. At 3 m, it is well suited for adjacent equipment, top-of-rack switching, and short interconnect runs where predictable signal integrity matters more than optical flexibility. A passive DAC removes the need for separate transceivers on both ends, reducing power draw, heat, and component count. That makes it a practical choice for dense infrastructure where every watt and every port matters. It also shortens the procurement path: one cable, direct attachment, fewer variables. For teams standardizing on Juniper-compatible hardware, this cable supports a clean, cost-conscious way to extend 40G links without adding optical complexity. It is a strong fit for environments that value deterministic short-range connectivity, simplified cable management, and efficient port utilization.