Mellanox MCX653105A-HDAT-SP ConnectX-6 1-P QSFP56 PCIe Adapter

The Mellanox MCX653105A-HDAT-SP ConnectX-6 is a high-performance single-port QSFP56 PCIe network adapter delivering up to 200Gb/s Ethernet or 200Gb/s InfiniBand connectivity. This enterprise-grade adapter features advanced hardware offloading capabilities including RDMA, RoCE, and GPUDirect acceleration, significantly reducing CPU overhead while maximizing application performance. Built with PCIe 4.0 interface and supporting SR-IOV virtualization, it enables efficient resource sharing across multiple virtual machines. The ConnectX-6 architecture provides ultra-low latency communication essential for HPC, AI/ML workloads, and data center applications. Its adaptive routing and congestion control mechanisms ensure consistent performance under heavy network loads, making it ideal for organizations requiring maximum bandwidth efficiency and scalable network infrastructure for demanding computational environments.