NVIDIA (Mellanox) MCX653436A-HDAB ConnectX-6 InfiniBand/Ethernet Adapter Cards for OCP Spec 3.0 User Manual

The NVIDIA (Mellanox) MCX653436A-HDAB ConnectX-6 is a high-performance dual-port 200Gb/s InfiniBand/Ethernet adapter card designed for OCP 3.0 specification compliance. Key features include advanced RDMA capabilities, hardware-accelerated encryption and compression, SR-IOV virtualization support, and ultra-low latency networking. The card delivers exceptional bandwidth efficiency with up to 215 million messages per second, making it ideal for AI/ML workloads, high-frequency trading, and data center applications. Its unique selling points include best-in-class power efficiency, comprehensive offload engines that reduce CPU overhead, and seamless integration with modern cloud infrastructure through OCP 3.0 form factor compatibility, enabling organizations to achieve maximum performance while minimizing total cost of ownership.