Single Infiniband ConnectX-4 QSFP+ Port Lx EN Network 50Gbps PCIe X8
Network Interface Infiniband Card - PCI-Express 3.0 x8 Bus - QSFP+ Connector(s) - 1-Port - Mellanox CX4 Lx EN Chipset - Mellanox ConnectX-4 Lx EN 50Gbps Standard - Full-Height/Low-Profile Form Factor - 1 ( QSFP28/ QSFP+/ QSFP)x QSFP28 Ports (100Gb)