Mellanox MSN3420-CB2R Spectrum-2 25GbE/100GbE 1U Open Ethernet Switch

The Mellanox MSN3420-CB2R Spectrum-2 25GbE/100GbE 1U Open Ethernet Switch delivers high-performance, scalable connectivity for modern data centers. Featuring 32x 25GbE and 8x 100GbE ports, it offers flexible, high-density networking with ultra-low latency, powered by the programmable Spectrum-2 ASIC for line-rate processing. Its open Ethernet design supports multiple network operating systems (NOS), enabling customization and integration into diverse environments. Ideal for cloud, AI/ML, and HPC workloads, it ensures seamless scalability, advanced telemetry for real-time analytics, and energy-efficient operation. Key differentiators include robust RDMA over Converged Ethernet (RoCE) support, automated traffic optimization, and redundant hardware for reliability. Uniquely positioned for agility and cost-effectiveness, it bridges performance demands with open-source flexibility, making it a future-proof solution for high-speed, adaptive infrastructure.