NVIDIA ConnectX-7 Single-Port 400GbE/NDR InfiniBand PCIe 5.0 Adapter MCX715106AS-WEAR

The NVIDIA ConnectX-7 Single-Port 400GbE/NDR InfiniBand adapter is a PCIe 5.0 x16 network interface card engineered for high-performance GPU interconnect fabrics in large-scale AI and machine learning clusters. The adapter delivers 400 Gigabit Ethernet and NDR (Next Data Rate) InfiniBand capabilities over a single QSFP112 port, enabling ultra-low-latency, high-throughput communication between compute nodes equipped with NVIDIA GPUs.

Designed for enterprise-scale training and inference workloads, the ConnectX-7 provides native support for NVIDIA Quantum InfiniBand switches and Ethernet fabrics, with advanced offloading capabilities including RDMA, in-network computing, and congestion control. The adapter integrates NVIDIA BlueField technology for enhanced security, telemetry, and traffic management at the network edge.

This model represents the current generation of single-port 400GbE fabric connectivity for distributed deep learning, large language model training, and high-performance computing environments where GPU-to-GPU communication bandwidth and latency are critical performance determinants.

Ideal for

• Large-scale distributed AI model training across multi-rack GPU clusters requiring 400GbE fabric interconnect
• High-performance computing (HPC) applications leveraging NDR InfiniBand for ultra-low-latency MPI communication
• Enterprise data center GPU compute fabrics with stringent requirements for inter-node bandwidth and deterministic latency
• NVIDIA DGX SuperPod and similar pre-validated GPU cluster architectures requiring certified fabric adapters
• Multi-node inference serving platforms where GPU-to-GPU communication and network acceleration are essential
• Research computing environments for quantum simulation, molecular dynamics, and climate modeling on GPU supercomputers

Technical specifications

Available from Omnixon Global. Submit an RFQ and our team will confirm configuration and availability for your order.