MCX75310AAS-HEAT Mellanox Adapter Card with 200GB/S Ndr200 Ib Single-Port OSFP PCIe 5.0 X16

Mellanox MCX75310AAS-HEAT Adapter Card Category Overview

The Mellanox MCX75310AAS-HEAT Adapter Card represents a specialized high-performance networking solution engineered for demanding enterprise and research environments. This adapter card is designed to deliver 200Gb/s throughput using NDR200 InfiniBand technology, ensuring seamless data transfer across advanced infrastructures. With a single-port OSFP interface and PCIe 5.0 x16 host connectivity, the card provides robust compatibility with modern server architectures. Secure Boot functionality is enabled to protect system integrity, while hardware crypto acceleration remains disabled, catering to specific deployment requirements where encryption offload is not necessary.

Interface and Connectivity

The adapter card integrates a single OSFP port capable of supporting NDR200 InfiniBand speeds at 200Gb/s. This port ensures low-latency communication between nodes in high-performance computing clusters. The PCIe 5.0 x16 interface guarantees maximum bandwidth utilization, offering backward compatibility with PCIe Gen4 and Gen3 slots. This flexibility allows deployment across diverse server generations without compromising performance.

Form Factor and Design

Engineered in a half-height, half-length form factor, the Mellanox MCX75310AAS-HEAT Adapter Card fits seamlessly into compact server environments. The design includes both tall and short brackets, ensuring adaptability across rack-mounted and tower server configurations. The physical dimensions are optimized for efficient airflow and thermal management, supporting stable operation under heavy workloads.

Performance Characteristics

Delivering 200Gb/s throughput, the card supports advanced InfiniBand protocols including NDR200, HDR, and EDR. Latency is minimized through hardware-level optimizations, making it suitable for applications requiring real-time responsiveness. The adapter supports RDMA and RoCE technologies, enabling direct memory access between nodes to reduce CPU overhead and accelerate data-intensive tasks.

Server Platforms

The Mellanox MCX75310AAS-HEAT Adapter Card is compatible with leading server platforms such as Dell PowerEdge, HPE ProLiant, Lenovo Think System, Supermicro, ASUS, and Gigabyte. It also integrates seamlessly with NVIDIA DGX systems, making it a preferred choice for AI and HPC workloads. The card’s PCIe 5.0 x16 slot requirement ensures optimal performance, while backward compatibility allows deployment in Gen4 and Gen3 environments with reduced bandwidth.

Operating Systems

Operating system support includes Linux distributions such as Ubuntu and Red Hat Enterprise Linux, Windows Server editions, VMware ESXi, and Kubernetes-based environments. This broad compatibility ensures that enterprises can deploy the adapter card across diverse infrastructures without encountering driver or integration issues.

Networking Equipment

The adapter card is fully compatible with NVIDIA Quantum InfiniBand switches and NVIDIA Spectrum Ethernet switches. It supports OSFP optical modules, DAC cables, and active optical cables, ensuring flexible connectivity options. This compatibility extends to virtualization platforms including VMware, Hyper-V, KVM, OpenStack, and Docker, enabling seamless integration into virtualized and containerized environments.

Secure Boot

Secure Boot functionality is enabled, ensuring that only trusted firmware and drivers are loaded during system initialization. This feature protects against unauthorized modifications and enhances overall system security. By enforcing cryptographic validation of boot components, Secure Boot provides a safeguard against potential vulnerabilities in enterprise deployments.

Crypto Disabled Configuration

Unlike other models with hardware crypto acceleration, the Mellanox MCX75310AAS-HEAT Adapter Card has crypto disabled. This configuration is ideal for environments where encryption is managed at the software or application level, reducing hardware complexity and power consumption. It also ensures compliance with specific organizational policies that dictate encryption handling outside of hardware components.

Virtualization and Storage Support

The adapter card supports advanced virtualization technologies, including SR-IOV, which allows multiple virtual machines to share a single physical adapter with minimal overhead. Storage compatibility includes NVMe over Fabrics, GPUDirect RDMA, and GPUDirect Storage, enabling high-performance access to storage arrays and GPU resources. These features make the card suitable for AI training, deep learning, and large-scale data analytics.

High-Performance Computing

In HPC clusters, the Mellanox MCX75310AAS-HEAT Adapter Card delivers the bandwidth and low latency required for scientific simulations, weather modeling, and computational research. Its InfiniBand capabilities ensure efficient communication between thousands of nodes, reducing bottlenecks and accelerating time-to-results.

Artificial Intelligence and Machine Learning

AI workloads benefit from the card’s GPU Direct RDMA and GPU Direct Storage support, which enable direct communication between GPUs and storage devices. This reduces data transfer overhead and accelerates training of large language models, deep learning frameworks, and neural networks. The adapter card’s compatibility with NVIDIA DGX systems further enhances its suitability for AI research and enterprise deployment.

Enterprise Data Centers

In enterprise environments, the adapter card supports virtualization, containerization, and advanced traffic offload features. Quality of Service ensures predictable performance across workloads, while jumbo frame support enhances throughput efficiency. The card’s secure boot functionality aligns with enterprise security policies, making it a reliable choice for mission-critical applications.

Compliance Standards

The card meets international compliance standards including CE, FCC, RoHS, CB, and cTUVus certifications. These certifications validate its adherence to safety, environmental, and electromagnetic compatibility requirements, ensuring suitability for global deployment across regulated industries.

Key Advantages

With 200Gb/s throughput and PCIe 5.0 x16 connectivity, the Mellanox MCX75310AAS-HEAT Adapter Card delivers unmatched performance for data-intensive workloads. Its InfiniBand NDR200 support ensures ultra-low latency communication, critical for HPC and AI environments.

Flexible Integration

The card’s compatibility with diverse server platforms, operating systems, and networking equipment ensures seamless integration into existing infrastructures. Its support for virtualization and storage technologies enhances deployment flexibility across enterprise and research environments.

Security Assurance

Secure Boot functionality provides a trusted execution environment, safeguarding against unauthorized firmware and driver modifications. This feature aligns with enterprise security requirements, ensuring system integrity in mission-critical deployments.

Specialized Configuration

The crypto-disabled configuration caters to organizations that prefer software-based encryption management. This specialization reduces hardware complexity and aligns with compliance policies, making the card suitable for specific enterprise use cases.

Final Technical Emphasis

The Mellanox MCX75310AAS-HEAT Adapter Card with 200Gb/s NDR200 InfiniBand single-port OSFP PCIe 5.0 x16 connectivity represents a specialized solution for enterprises and research institutions requiring high throughput, low latency, and secure system initialization. Its combination of advanced features, broad compatibility, and tailored configuration ensures that it remains a critical component in modern data-driven infrastructures.