ConnectX-6 MCX653106A-HDAT VPI Mellanox Network Card 200Gb/S InfiniBand And

NVIDIA ConnectX-6 InfiniBand Adapter Card (MCX653106A-HDAT)

Experience unprecedented data throughput and ultra-low latency with the NVIDIA ConnectX-6 InfiniBand Smart Network Interface Card (NIC). Engineered for high-performance computing (HPC), artificial intelligence (AI), and hyperscale data centers, this advanced network card delivers up to 200Gb/s per port, hardware-accelerated encryption, and sophisticated offload technologies to maximize efficiency and scalability while reducing CPU overhead.

Key Features

• Dual-port 200Gb/s InfiniBand and Ethernet connectivity
• Hardware offload for RoCE, NVMe over Fabrics, and T10-DIF
• Block-level XTS-AES 256/512 encryption with FIPS compliance
• Support for PCIe Gen 4.0 and NVIDIA Socket Direct technology
• Enhanced virtualization with SR-IOV and ASAP² acceleration

Core Technologies

The ConnectX-6 leverages cutting-edge technologies including Remote Direct Memory Access (RDMA), In-Network Computing, and hardware-based congestion control. It supports InfiniBand and Ethernet protocols, and features NVIDIA’s PeerDirect® and GPUDirect® technologies for accelerated GPU-to-GPU communication.

How It Works

The NIC card offloads network, storage, and security processing from the host CPU. Using dedicated engines for encapsulation, encryption, and packet pacing, it processes data at line rate with sub-nanosecond accuracy. The adapter uses PCIe lanes to interface with the host and supports both InfiniBand and Ethernet fabrics through OSFP or QSFP56 connectors.

Applications

• High-Performance Computing (HPC) clusters
• AI and Machine Learning training infrastructures
• Hyperscale cloud and enterprise data centers
• Storage area networks with NVMe over Fabrics
• Virtualized and NFV-enabled environments

Specifications

Advantages

• Superior throughput and lower latency compared to previous-generation network cards
• Hardware offloads reduce CPU utilization and improve power efficiency
• Enhanced security with inline encryption without self-encrypting drives
• Flexible deployment in both InfiniBand and Ethernet environments

Service & Support

We provide 24/7 technical consultation and support. All products include a standard manufacturer’s warranty. Customized configuration and integration services are available for large-scale deployments.

Frequently Asked Questions

Q: Is this NIC compatible with existing InfiniBand switches?
A: Yes, the ConnectX-6 is backward compatible with InfiniBand and Ethernet switches supporting lower speeds.

Q: Does it support virtualization?
A: Yes, it supports SR-IOV with up to 1,000 virtual functions per port.

Q: What cables are required?
A: It supports both active and passive copper and optical cables with QSFP56/OSFP connectors.

Precautions

• Ensure adequate airflow for thermal management.
• Verify PCIe slot compatibility (x16 required for full bandwidth).
• Use supported drivers and firmware versions for full feature availability.
• Comply with EMC and safety standards per datacenter requirements.

Company Introduction

With over a decade of industry experience, we operate a large-scale factory and maintain a strong technical team. We have served a vast number of clients worldwide, providing high-quality networking products including original brand-new switches, network cards, wireless access points, and cables. Our inventory exceeds 10 million units, ensuring reliable supply and competitive pricing. We offer 24/7 customer service and technical support, backed by a professional sales and engineering team.