Mellanox MCX623109AC-CDAT 100GbE Single-port QSFP PCIe 4.0 x16 Network Card Adapter

The Mellanox MCX623109AC-CDAT delivers enterprise-grade 100 Gigabit Ethernet connectivity through a single QSFP28 port on a PCIe 4.0 x16 interface. This high-performance network adapter features advanced hardware offloading capabilities including RDMA over Converged Ethernet (RoCE) v2, SR-IOV virtualization support, and intelligent packet processing that reduces CPU overhead by up to 90%. Built on Mellanox’s proven ConnectX-6 Dx architecture, it provides ultra-low latency under 1 microsecond and supports advanced networking protocols including VXLAN, NVGRE, and Geneve for software-defined networking environments. The adapter excels in data centers, high-frequency trading, AI/ML workloads, and storage applications where maximum throughput and minimal latency are critical. Its single-port design offers cost-effective 100GbE connectivity while maintaining full compatibility with existing infrastructure and providing future-proof performance for demanding network environments.