MCX4121A-XCAT ConnectX-4 Lx EN network interface card, 10GbE dual-port SFP+, PCIe3.0 x8, tall bracket, ROHS R6, SR-IOV, TCP/ UDP, MPLS, VxLAN, NVGRE, GENEVE, iSER, NFS RDMA, SMB Direct, ROHS R6, RTL {20} (197878)