Broadcom Inc., a global leader in semiconductor and infrastructure software solutions, today announced it is now shipping the Jericho4 ethernet fabric router—a purpose-built platform for the next generation of distributed AI infrastructure. Designed to interconnect over one million XPUs across multiple data centers, Jericho4 breaks through traditional scaling limits with unmatched bandwidth, security, and lossless performance. With the Tomahawk 6 , Tomahawk Ultra and Jericho4, Broadcom offers a complete networking portfolio for HPC and AI.

As AI models grow in size and complexity, the infrastructure requirements exceed the power and physical limits of a single data center. Distributing XPUs across multiple facilities—each provisioned with tens to hundreds of megawatts of power—requires a new class of router, optimized for very high-bandwidth, secure and lossless transport across regional distances.