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Mellanox MCX631432AN-ADAB 2x 25GbE SFP28 PCIE Network Adapter
- Form Factor: PCIe Network Adapter Card
- Interface: PCI Express 4.0 x16
- Number of Ports: 2
- Port Type: QSFP28
- Data Rate: 200Gb/s per port
- Total Bandwidth: 400Gb/s
- Technology: Mellanox ConnectX-6
- Features: RDMA, RoCE v2, NVMe-oF, Virtualization acceleration
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Product Overview
The Mellanox MCX631432AN-ADAB is a dual-port 25GbE SFP28 PCIe network adapter. It provides high-speed connectivity for servers and workstations, leveraging the performance of the ConnectX-4 architecture.
Technical Information
| Product Type | Ethernet Network Adapter |
| Form Factor | PCIe 4.0 x16 |
| Number of Ports | 2 |
Additional Specifications
| Port Type | QSFP28 |
| Speed | 200Gb/s per port |
| Host Interface | PCI Express 4.0 |
Product Description
The Mellanox MCX613106A-VDAT is a cutting-edge, dual-port 200 Gigabit Ethernet (200GbE) network adapter card, powered by the advanced ConnectX-6 technology. This adapter is engineered for the most demanding high-performance computing (HPC), artificial intelligence (AI), and hyperscale data center environments. It utilizes a high-bandwidth PCI Express 4.0 x16 interface, providing a massive 128 GB/s of bandwidth to ensure that the network connection is never a bottleneck for its ultra-fast ports. Each of the two QSFP28 ports on the MCX613106A-VDAT supports an incredible 200Gb/s data rate, delivering an aggregate bandwidth of up to 400Gb/s. This makes it suitable for the most intensive workloads, including large-scale data analytics, deep learning training, and high-frequency trading platforms. The ConnectX-6 architecture includes advanced acceleration engines, such as enhanced RDMA (Remote Direct Memory Access) with RoCE v2, NVMe over Fabrics (NVMe-oF) support, and sophisticated virtualization capabilities, all designed to offload tasks from the CPU and maximize application performance. This adapter card represents the pinnacle of network adapter technology, offering unparalleled speed and efficiency. Its dual-port 200GbE configuration provides extreme throughput and flexibility for complex network designs. The PCIe 4.0 x16 interface ensures compatibility with the latest server hardware and provides the necessary bandwidth for these next-generation network speeds, making it an essential component for future-proofed, high-performance data center infrastructures.