MSN3750-VS2RSC, Mellanox Spectrum-2 Ethernet Switch, 32x200GbE QSFP56/x86 CPU/Secured-boot

The Mellanox NVIDIA Mellanox MSN3750-VS2RSC is a high-performance carrier-grade Ethernet switch designed for X‑Haul and high-capacity data center or telecom transport networks. This fixed 1U rack-mount switch is built around the NVIDIA Mellanox Spectrum-2 ASIC and delivers up to 200GbE per QSFP56 port, making it suitable for 5G transport, leaf-spine fabrics, and aggregation in modern facilities across Asia, Europe, Africa, and North America. With 32 x QSFP56 ports, the NVIDIA Mellanox MSN3750-VS2RSC supports flexible break-out options depending on the selected transceiver or cable, allowing distributors and system integrators to scale capacity in a cost-effective way. The switch offers 12.8 Tb/s bidirectional aggregate switching capacity, giving small and medium integrators enough headroom for dense east-west traffic and demanding cloud or virtualized workloads.

Powered by an x86-based CPU and running Cumulus Linux, the NVIDIA Mellanox MSN3750-VS2RSC fits easily into open network designs and automation frameworks used by service providers, enterprises, and hosting environments. Cumulus Linux enables standardized tools for configuration, monitoring, and DevOps-style deployment, which helps reduce operating complexity for partners and end customers. The standard-depth chassis and C2P (port-to-cable side to power side) airflow design support front-cable data center layouts and controlled equipment rooms, improving cooling efficiency and simplifying planning for colocation and telecom racks.

For timing-sensitive applications, such as mobile X‑Haul and synchronized data center interconnect, the NVIDIA Mellanox MSN3750-VS2RSC includes SyncE and PPS support, helping operators meet strict timing and synchronization requirements. Dual AC hot-swappable power supplies provide redundancy to maximize uptime, while secure boot enhances platform security by protecting against unauthorized software at startup. A rack-mount rail kit is included, so installation in a standard 19‑inch rack is straightforward for distributors, value-added resellers, and in-house IT teams. Combined, these features make the NVIDIA Mellanox MSN3750-VS2RSC a strong choice for high-capacity Ethernet switching in regional telecom networks, cloud PoPs, and core enterprise data centers.