GLOTRENDS ST7380 4-Port 10Gb SFP+ Ethernet Network Card with Mellanox ConnectX-4 Lx Controller, PCIe 3.0 X16 Interface, RDMA(RoCE), Not Infiniband

["4-port 10G ethernet network card with ConnectX-4 LX controller, support SFP+ optical modules and corresponding DAC/AOC cables, PCIE 3.0 X8 interface, Low & Regular-profile bracket","Data rate: 1/10 GbE; It support RDMA over Converged Ethernet, RoCE over overlay networks","Hardware-Based I/O Virtualization: Single Root IOV, VMware NetQueue support, Virtualization hierarchies","CPU Offloads:TCP/UDP/IP stateless offload, LSO, LRO, checksum offload","Manageability Features: NC-SI over MCTP over SMBus and NC-SI over MCTP over PCIe; Stateless offloads for overlay networks and tunneling protocols, Hardware offload of encapsulation and decapsulation of NVGRE and VXLAN overlay networks"]