Single/Dual-Port Adapter Supporting 200Gb/s Ethernet ConnectX-6 supports two ports of 200Gb/s Ethernet connectivity, sub-800 nanosecond latency, and 215 million messages per second, providing the highest performance and most flexible solution for the most demanding applications and markets. ConnectX-6 is a groundbreaking addition to the ConnectX series of industry-leading adapter cards offering a number of enhancements to further improve performance and scalability, and adding support for 200/100/50/40/25/10/1GbE Ethernet speeds and PCIe Gen4. Moreover, ConnectX-6 Ethernet cards can connect up to 32-lanes of PCIe to achieve 200Gb/s of bandwidth, even on Gen 3.0 PCIe systems.