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Mellanox MCX542A-ACAN Connectx-5 2-Ports SFP28 PCIe Interface Card
- Ports: 2 x SFP28
- Speed: 25Gb/s per port
- Interface: PCIe
- Technology: ConnectX-5
- Designed for high-performance networking.
- Supports advanced features for data centers.
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For government, enterprise, data center, and small business customers.
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Product Overview
The Mellanox MCX542A-ACAN is a ConnectX-5 network interface card featuring two SFP28 ports. It provides high-speed 25Gb/s connectivity via a PCIe interface, designed for demanding data center and high-performance computing applications.
Technical Information
| Number of Ports | 2 |
| Port Type | SFP28 |
| Interface | PCIe |
Additional Specifications
| Speed per Port | 25Gb/s |
| Technology | ConnectX-5 |
| Form Factor | PCIe Adapter |
Product Description
The Mellanox MCX542A-ACAN is a high-performance dual-port 25GbE network interface card based on the advanced ConnectX-5 architecture. Each port supports 25Gb/s speeds using SFP28 transceivers, delivering exceptional throughput and low latency critical for modern data centers, cloud infrastructure, and high-performance computing (HPC) environments. The card connects to the host system via a PCIe interface, ensuring high-bandwidth communication. This adapter is engineered to provide cutting-edge networking capabilities, including support for technologies like RoCE (RDMA over Converged Ethernet) and NVMe-oF, which are essential for optimizing storage and compute performance. The ConnectX-5 platform offers advanced features such as hardware offloads, intelligent interrupt coalescing, and enhanced Quality of Service (QoS) to maximize network efficiency and minimize CPU utilization. The MCX542A-ACAN is designed for scalability and reliability, making it a suitable choice for demanding enterprise workloads. Its dual-port configuration allows for network redundancy or increased bandwidth through link aggregation. This card is a key component for building high-speed, low-latency networks that can support the most intensive applications and data-intensive tasks.
