NVIDIA Mellanox LinkX InfiniBand AOC Cables Learn about active optical cables (AOCs) and splitters for GPU-accelerated computing. NVIDIA Mellanox LinkX InfiniBand AOC Cables Learn about active optical cables (AOCs) and splitters for GPU-accelerated computing.
NVIDIA DGX A100 InfiniBand is the protocol of choice for creating high bandwidth, low-latency networks linking NVIDIA GPU-based systems to other DGX and DPU systems. The DGX A100 supports eight 200Gb/s HDR host channel adapters (HCAs) linking to other DGX systems via Quantum network switches. Two 200Gb/s HDR InfiniBand or Ethernet interface cards link to storage HDD, SSDs and flash memory subsystems. AOCs are typically used at less than 30m but can extend up to 100-150m. Used to link DGX and DPU compute nodes, switches and storage nodes together in any topology. LEARN MORE ›