The nVidia Mellanox MCX654106A-HCAT ConnectX-6 is a PCIe 3.0/4.0 x16 network interface card with a standard add-in card form factor. It provides dual 200 Gigabit Ethernet ports via QSFP56 connectors, supporting up to 200 Gbps per port for high-throughput data transmission in server and storage platforms.

This adapter features two QSFP56 ports and supports 200GbE connectivity over compatible optical or direct attach copper cables. It installs in a PCIe x16 slot and is compatible with systems supporting PCIe 3.0 or 4.0. The card is designed for data center servers requiring high bandwidth, low latency networking, and RDMA capabilities. It operates as a standard internally powered PCIe expansion card and is identified by nVidia SKU 900-9X6B4-0058-DT0.

nVidia Mellanox MCX654: ConnectX®-6 InfiniBand/Ethernet adapter card, HDR IB (200Gb/s) and 200GbE, dual-port QSFP56, Socket Direct 2x PCIe3.0/4.0x16, tall bracket