Mellanox NVIDIA ConnectX-6 VPI MCX653105A-ECAT-SP Single Pack Network Adapter

The Mellanox NVIDIA ConnectX-6 VPI MCX653105A-ECAT-SP is a high-performance single-pack network adapter designed for demanding data center environments. Leveraging the advanced NVIDIA ConnectX-6 VPI controller, this adapter delivers exceptional throughput and low latency for HPC, AI/ML, cloud, and storage applications.

Advantages

With support for both InfiniBand HDR (200Gb/s) and 200GbE Ethernet, the ConnectX-6 VPI offers unparalleled flexibility. Its PCI Express 4.0 x16 interface ensures maximum bandwidth, while advanced offload engines like RDMA (RoCE), NVMe-oF, and GPUDirect RDMA reduce CPU overhead and accelerate data movement. The sub-microsecond latency and adaptive routing capabilities make it ideal for latency-sensitive workloads.

Suitable for

• High-Performance Computing (HPC) clusters
• Artificial Intelligence and Machine Learning (AI/ML) training and inference
• Cloud and enterprise data centers
• Data analytics and storage systems

Key specifications

• Controller: NVIDIA ConnectX-6 VPI
• Interface: PCI Express 4.0 x16
• Ports: 2 x QSFP56
• Max Data Rate: 200 Gb/s per port (400 Gb/s aggregate)
• Supported Protocols: InfiniBand HDR, 200GbE
• Form Factor: PCIe Low-Profile Adapter Card
• Power Consumption: 11.8 W (typical)
• Operating Systems: Linux, Windows Server, VMware ESXi, FreeBSD

Recommendations

For optimal performance, pair this adapter with compatible QSFP56 transceivers and cables. Ensure your system has a PCIe 4.0 x16 slot available. This adapter is an excellent choice for building high-speed, low-latency networks in modern data centers.