NVIDIA MCX753436MC-HEAB Concise Descriptor

Overview

The NVIDIA MCX753436MC-HEAB is a ConnectX-7 VPI (Virtual Protocol Interconnect) adapter card designed for high-performance networking. It provides dual 200GbE/HDR InfiniBand ports utilizing QSFP112 connectors, enabling massive data throughput for demanding server and storage applications. This card is critical for environments requiring low latency and high bandwidth, such as AI/ML clusters, HPC, and high-frequency trading platforms. Its inclusion of MU LTI HOS (Hardware Offload Services) further optimizes network performance by offloading tasks from the host CPU.

Compatibility

This adapter card is designed for integration into servers and high-performance computing systems. It requires a PCIe Gen5 x16 slot for full bandwidth utilization. Specific compatibility extends to motherboards and chassis supporting PCIe Gen5 x16 and QSFP112 optics or DAC breakout cables. It is intended for use with NVIDIA's Mellanox Spectrum switches and other InfiniBand HDR or 200GbE Ethernet infrastructure.

Installation Notes

Installation requires a standard PCIe Gen5 x16 slot. Ensure adequate chassis airflow and power delivery to support the adapter's operational requirements. The card utilizes QSFP112 ports, requiring compatible transceivers or direct-attach copper cables. Proper grounding and electrostatic discharge (ESD) precautions are mandatory during installation. The physical dimensions are 11.70 x 11.30 x 8.10 inches (L x W x H).