Juniper QDD-2X200G-2M 400G DAC Breakout Cable | 2 m, QSFP-DD

Move 400G capacity into two 200G paths without adding optical complexity. The Juniper QDD-2X200G-2M DAC breakout cable is built for short-reach, high-density environments where direct attach copper is the right fit. At 2 m, it is well suited to adjacent rack and same-rack deployments that need fast, deterministic connectivity and minimal cable overhead. This breakout design helps teams map a single high-speed port into two lower-speed links, making it useful for aggregation, leaf-spine adjacency, and other structured data center layouts. Compared with optics, DAC cabling can reduce component count and simplify deployment where distance is limited. For infrastructure teams, the value is in precision. You get a cable matched to the port speed and breakout requirement, which helps avoid mismatched components and keeps high-speed links easier to manage. In environments where every rack unit and every patch path matters, a purpose-built Juniper cable supports cleaner builds and more controlled expansion.