NVIDIA Infiniband Adapters

Enhancing Top Supercomputers and Clouds with NDR 400Gb/s
Leveraging faster speeds and innovative In-Network Computing, NVIDIA InfiniBand smart adapters achieve extreme performance and scale. NVIDIA InfiniBand adapters lower cost per operation, increasing ROI for high-performance computing (HPC), machine learning, advanced storage, clustered databases, low-latency embedded I/O applications, and more.

nvidia ethernet ConnectX SmartNICS


NVIDIA® ConnectX® InfiniBand smart adapters with acceleration engines deliver best-in-class network performance and efficiency, enabling low latency, high throughput, and high message rates.

  • World-class cluster performance
  • High-performance networking and storage access
  • In-network computing
  • Efficient use of compute resources
  • Guaranteed bandwidth and low-latency services

Infiniband Switching Solutions

400Gb/s Port Speeds
High-performance computing (HPC) and AI applications require the most advanced high-speed networking. NVIDIA InfiniBand switches provide the highest performance and smart In-Network Computing acceleration engines, enabling world-leading supercomputing platforms.

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NVIDIA’s family of InfiniBand switches deliver a complete chassis and fabric management that enables managers to build highly cost-effective and scalable switch fabrics ranging from small clusters up to tens of thousands of nodes. Features like adaptive routing, congestion control and quality of service ensure the maximum effective fabric performance under all types of traffic conditions.

Fixed-Configuration Switches

NVIDIA’s family of fixed-configuration switch systems provides the highest-performing fabric solutions in a 1U form factor with up to 64 ports of 400Gb/s non-blocking bandwidth and extremely low port-to-port latency. These switches are ideal for top-of-rack leaf connectivity or for building data center switch networks at any scale.

Modular Switches

NVIDIA’s InfiniBand family of modular switches provide low latency and the highest density, scaling up to 2,048 ports of 400Gb/s non-blocking bandwidth in a single enclosure. Its smart design, with hot-swappable components provides unprecedented levels of performance and simplifies the building of data centers that can scale out to over a million nodes.

Infiniband Cables And Transceivers

10/25/40/50/100/200G and 400G
The NVIDIA® Networking LinkX® product family of cables and transceivers provides the industry’s most complete line of 10, 25, 40, 50, 100, 200, and 400GbE in Ethernet and EDR, HDR, and NDR in InfiniBand products for Cloud, HPC, Web 2.0, Enterprise, telco, storage and artificial intelligence, data center applications.

LinkX cables and transceivers are often used to link top-of-rack switches downwards to network adapters in NVIDIA GPUs and CPU servers, and storage and/or upwards in switch-to-switch applications throughout the network infrastructure.

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Interconnect products are available in both Ethernet and InfiniBand protocols in 1,4 and 8-channels, SFP and QSFP form factors. LinkX has solutions for any data center speed and reach from 0.5m to 40km providing lower latency, lower power, and better reliability and ROI than competitors.

  • Direct Attach Copper Cables (DACs) & splitters
  • Active Copper Cables (ACCs) & splitters
  • Active Optical Cables (AOCs) & splitters
  • Multi-mode and single-mode transceivers
  • Port adapters & accessories


Experience our HPC and AI solutions.
Modular solutions for multiple users and diverse workloads. Reference architecture for quick deployment and quick updates. Easy to manage configurations allowing workload orchestration

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