Step into the next generation of networking with our comprehensive suite of Cisco 400G QSFP-DD Modules and Cables. As data demands explode due to AI, cloud computing, and 5G, the 400G standard provides the massive throughput and density required to keep modern data centers and service provider networks running at peak efficiency.

The QSFP-DD (Quad Small Form-factor Pluggable Double Density) interface is the premier choice for 400G, doubling the number of electrical interfaces compared to traditional QSFP modules while maintaining backward compatibility with existing QSFP28 and QSFP+ ports.