Mellanox ConnectX-5 MCX545B-ECAN InfiniBand Adapter Card 100GbE Single-Port QSFP28 PCIe Network Card

Network Adapters
October 22, 2025
Category Connection: Network Adapters
Brief: Discover the high-performance Mellanox ConnectX-5 MCX545B-ECAN InfiniBand Adapter Card, offering 100GbE single-port QSFP28 connectivity. Ideal for HPC, cloud, and storage platforms, it features low latency, high message rates, and advanced RDMA capabilities.
Related Product Features:
  • 100Gb/s InfiniBand and Ethernet connectivity for high-speed data transfer.
  • Low latency and high message rates enhance performance for demanding applications.
  • Embedded PCIe switches provide flexible connectivity options.
  • NVMe over Fabrics offload improves storage efficiency and speed.
  • Intelligent remote direct memory access (RDMA) for advanced application offloading.
  • Supports HPC, cloud hyperscale, and storage platforms with reliable performance.
  • PCI Express 3.0 x16 bus standard ensures compatibility with modern systems.
  • Virtualization support includes SR-IOV and RoCE v2/RDMA acceleration.
Faqs:
  • What is the maximum data transfer speed of the Mellanox ConnectX-5 MCX545B-ECAN adapter?
    The adapter supports up to 100Gb/s data transfer speeds for both InfiniBand and Ethernet connectivity.
  • Which operating systems are compatible with this network adapter?
    The adapter is compatible with Linux, Windows, and VMware operating systems.
  • What are the key applications for the Mellanox ConnectX-5 adapter?
    It is ideal for high-performance computing (HPC), cloud hyperscale, and storage platforms due to its low latency and advanced RDMA capabilities.