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    Mellanox Spectrum-2 SN3420

    Mellanox Spectrum-2 SN3420 (MSN3420-CB2RC) Resources

    The Mellanox Spectrum-2 SN3420 (MSN3420-CB2RC) is a high-density, low-latency, Layer-2/Layer-3 Ethernet switch designed for modern data center and cloud network fabrics. Built around the NVIDIA/Mellanox Spectrum-2 ASIC, this 1U rack-mount switch delivers scalable 25 GbE host connectivity and 100 GbE uplinks, while providing rich programmability, open-networking flexibility, and enterprise-grade reliability.

    High-performance multi-speed switching

    The MSN3420-CB2RC provides ultra-low latency 10/25/40/50/100 GbE switching in a compact 1U form factor. Designed for hyperconverged, cloud, and enterprise data centers, it delivers deterministic, non-blocking performance across storage, AI, and analytics workloads. Hardware-accelerated telemetry ensures rapid network monitoring and troubleshooting.

    SN3420 Switch
    Spectrum SN3420

    Flexible open-networking design

    The SN3420 supports NVIDIA ONIE boot loader and multiple NOS options including Cumulus Linux, SONiC, and NVIDIA Onyx. Its standards-compliant, open networking architecture allows seamless integration into existing data center fabrics while providing lossless traffic for high-density environments.

    SN3420 Open Ethernet

    Operational efficiency & full control

    The Spectrum-2 architecture optimizes power efficiency, reduces operational complexity, and supports redundant PSUs and fans for uninterrupted uptime. Open Ethernet capabilities provide freedom to select network OS, integrate with open-source ecosystems, and maximize ROI across enterprise and cloud-scale networks.

    • Flexible choice of network OS—Cumulus Linux, SONiC, NVIDIA Onyx
    • Open-source ecosystem for modern data center strategy
    • High port density with 32 x 200Gb QSFP56 ports
    • Advanced telemetry for proactive monitoring
    • Optimized performance for SDN and hyperconverged workloads

    Versatile Networking Solutions for Seamless Connectivity

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    High-Speed Connectivity for Home and Business

    Empower your network with solutions designed for fast, reliable connectivity, supporting everything from day-to-day tasks to high-demand applications. Our networking products ensure smooth data transfer, uninterrupted communication, and the bandwidth you need to stay connected.

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    Optimized for Streaming and Gaming

    Enjoy a superior online experience with networking solutions built for high-speed streaming and low-latency gaming. Whether you're hosting online meetings, streaming UHD content, or gaming competitively, our network products keep you connected and reduce buffering and lag.

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    Scalable and Flexible Networking

    Built to grow with your needs, our networking solutions offer scalability for expanding infrastructures, from small setups to enterprise-level networks. Our products provide consistent performance and adaptability, making them ideal for dynamic environments.

    Tailored Networking Solutions for Enhanced Business Performance

    Unlock the potential of your network with our complete range of services, designed to optimize, secure, integrate, and customize your infrastructure to fit your unique business needs. We ensure your network operates at peak performance, supporting your goals and keeping operations running smoothly.
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    Optimization

    Maximize network efficiency with our optimization services. From improving bandwidth allocation to enhancing connection stability, our experts customize optimizations to your specific needs, ensuring your network performs reliably and supports your business objectives.

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    Security

    Keep your network safe and secure with our comprehensive security services. We implement regular security updates, firewalls, and threat detection to protect against potential threats, keeping your data and devices secure, whether in the office or remote.

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    Integration

    Integrate new networking components seamlessly into your existing infrastructure. Our integration services ensure that your network devices sync with your current systems, including cloud-based platforms and on-premises setups, allowing your team to stay connected without interruptions.

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    Customization

    Get a network designed to fit your exact requirements with our customization services. From specialized hardware configurations to tailored security protocols, we ensure your network infrastructure is customized to meet the demands of your industry and scale with your operations.

    NVIDIA MSN3420-CB2RC Spectrum-2 SN3000 SN3420 Ethernet Switch with Cumulus Linux

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