NVIDIA Mellanox ConnectX-6 MCX653435M-HDAI OCP3.0

The NVIDIA Mellanox ConnectX-6 VPI MCX653435M-HDAI is a single-port OCP Spec 3.0 adapter offering the same Virtual Protocol Interconnect flexibility as the rest of the ConnectX-6 HDR VPI OCP3.0 family — a QSFP56 port switchable between 200Gb/s HDR InfiniBand and 200GbE Ethernet, delivered over a PCIe 4.0 x16 host interface. Built on the ConnectX-6 architecture, it supports native InfiniBand RDMA and RDMA over Converged Ethernet (RoCE v2), letting integrators standardize on a single adapter design across InfiniBand-based HPC clusters and Ethernet-based data-center fabrics. The card inherits the full ConnectX-6 family's in-network computing capabilities, including hardware acceleration for MPI collective operations, and supports the same hardware offload set — SR-IOV, QoS, and NVMe-oF acceleration — as other SKUs in the ConnectX-6 VPI OCP3.0 line. Distinguished within NVIDIA's ordering matrix by SKU 900-9X657-0018-MI0, this variant is intended for HPC, AI, and enterprise cluster deployments that require OCP 3.0 mechanical compliance with HDR-class InfiniBand or Ethernet connectivity.