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    NVIDIA Quantum-3 Q3400-RA XDR InfiniBand Switch

    NVIDIA Quantum-3 Q3400-RA Resources

    The NVIDIA Quantum-3 Q3400-RA is a fixed-configuration InfiniBand network switch system built around NVIDIA’s Quantum-3 switch ASIC. It provides ultra-high bandwidth and low latency networking for modern high-performance computing (HPC), AI training/inference clusters, and hyperscale data centers. It is part of the Quantum-X800 InfiniBand platform family from NVIDIA.

    Ultra-High-Density 400Gb/s XDR InfiniBand Switching

    The NVIDIA Quantum-3 Q3400-RA is a high-density 4U, next-generation XDR InfiniBand switch featuring 144 XDR ports across 72 OSFP cages. Delivering extreme scalability and 400Gb/s per-port throughput, the Q3400-RA enables top-tier fabric performance for AI superclusters, HPC grids, and large-scale cloud infrastructure.

    NVIDIA Q3400-RA XDR InfiniBand Connectivity

    NVIDIA Q3400-RA Banner

    Quantum-3 Architecture for AI, Cloud, & HPC Scale-Out

    Leveraging NVIDIA’s Quantum-3 silicon, the Q3400-RA provides industry-leading in-network acceleration, SHARPv3 computing, congestion-aware adaptive routing, intelligent flow control, and real-time fabric telemetry. These capabilities dramatically enhance GPU cluster performance and reduce training times across massive AI workloads.

    NVIDIA Q3400-RA High Availability

    High Availability & Enterprise-Class Fabric Reliability

    • 4U high-density Quantum-3 switch platform
    • 144 × 400Gb/s XDR InfiniBand ports
    • 72 OSFP high-performance cages
    • Multi-terabit switching capacity via Quantum-3 architecture
    • Ultra-low latency for HPC, AI/ML & exascale fabrics
    • SHARPv3 advanced in-network acceleration
    • Adaptive routing & congestion management
    • Redundant hot-swap PSUs & fan modules
    • Ideal for large GPU clusters, cloud fabrics & supercomputing centers

    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 Q3400-RA Quantum-3 Based XDR Infiniband Switch

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