MCX542A-ACAN

Network Adapters
October 22, 2025
Category Connection: Network Adapters
Brief: Discover the Mellanox MCX542A-ACAN 25Gbps QSFP28 Network Card, designed for high-speed server connectivity with PCIe 3.0 interface. Featuring dual 10/25GbE ports, ultra-low latency, and advanced hardware acceleration for optimal performance in data centers and cloud environments.
Related Product Features:
  • Dual 10/25GbE ports with QSFP28 connectors for versatile connectivity.
  • Ultra-low 750ns latency ensures high-performance for critical applications.
  • Supports up to 200 million messages per second (Mpps) throughput.
  • Includes development kit (DPDK) for enhanced software integration.
  • Hardware acceleration for storage workloads with T10-DIF support.
  • Embedded PCIe switches for improved connectivity and flexibility.
  • NVMe over Fabric target offload capability for efficient data handling.
  • Advanced Open vSwitch offload ideal for telco and cloud data centers.
Faqs:
  • What type of connectors does the Mellanox MCX542A-ACAN Network Card use?
    The card features QSFP28 connectors, supporting dual 10/25GbE ports for high-speed connectivity.
  • What is the latency performance of this network card?
    The Mellanox MCX542A-ACAN offers ultra-low latency of just 750ns, making it ideal for high-performance applications.
  • Does this network card support hardware acceleration for storage workloads?
    Yes, it includes hardware acceleration with T10-DIF support, optimizing performance for storage-intensive tasks.