Mellanox ConnectX-4 MCX414A-BCAT 40/56GbE PCIe 3.0 x8 Dual Port network card

Dual-Port 40/56GbE Adapter

The Mellanox ConnectX-4 MCX414A-BCAT is a dual-port network interface card delivering 40 or 56 Gbps Ethernet connectivity over a PCIe 3.0 x8 slot. It targets servers in cloud, enterprise and high-performance computing environments that need high-throughput, low-latency networking.

Suits multi-port 40/56GbE deployments

This card suits administrators adding dual-port 40/56GbE links to PCIe 3.0 platforms. It does not suit builds that require a single-port design, a different bus interface, or connectivity speeds outside the 40/56Gbps range.

PCIe 3.0 x8 dual-port interface

The decisive specification is the PCIe 3.0 x8 dual-port interface, which determines slot compatibility and total bandwidth availability. Verify that the host system provides a compatible x8 slot before purchase.