NVIDIA MSB7900 Network Equipment - 400/800GbE

Brand: NVIDIA | Category: Network Switches

SKU: MSB7900-CS2R | Part #: MSB7900-CS2R | MPN: MSB7900-CS2R

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Layer 2 and Layer 3 routing with BGP, OSPF, ECMP, and VxLAN support — these capabilities determine the NVIDIA MSB7900 Network Equipment's role as a high-performance fabric spine or leaf switch in modern data center architectures. The MSB7900-CS2R, part of the NVIDIA Spectrum-4 product line, delivers 51.2 Tbps aggregate switching capacity and forwarding rates up to 38.4 Bpps through its purpose-built Spectrum-4 switching ASIC. With 64 ports of 400GbE QSFP112 connectivity that support 800GbE via port pairing and breakout configurations, this 1U rack-mount switch enables flexible speed adaptation from 400GbE down to 10GbE, ensuring seamless integration across heterogeneous network environments. The platform implements lossless Ethernet via Priority Flow Control (PFC) and manages congestion through Explicit Congestion Notification (ECN) and Weighted Random Early Detection (WRED), critical for low-latency, predictable workloads.

Network engineers and AI infrastructure teams select this NVIDIA switch when demanding ultra-low latency, deterministic packet delivery, and massive throughput for GPU-accelerated computing clusters, high-performance storage fabrics, and cloud-scale deployments. The MSB7900-CS2R runs NVIDIA Onyx operating system and integrates with the NVIDIA Unified Fabric Manager, NVIDIA DOCA, and NVIDIA Air ecosystem, enabling streamlined orchestration and visibility across disaggregated fabric architectures. Redundant, hot-swappable power supplies and fans with configurable airflow (front-to-back and back-to-front) ensure operational continuity in demanding 24/7 environments, while support for out-of-band 1GbE RJ45 management and RS-232 console access simplifies remote administration and troubleshooting across distributed data centers.

The MSB7900-CS2R carries CE, FCC, and RoHS regulatory compliance, operating reliably between 0°C and 40°C to meet enterprise thermal standards. Whether architecting next-generation AI clusters or scaling hyperscale fabric infrastructure, organizations require proven, enterprise-grade hardware backed by authoritative supply-chain partnerships. Contact Omnixon Global today to request a detailed quotation for the NVIDIA MSB7900-CS2R and explore how this switch accelerates your data center transformation.