Intel X520-DA2 SFP+ 10Gbps Ethernet NIC Adapter USA Yottamark Holo or Supermicro | eBay
Amazon.com: 10Gb PCI-E NIC Network Card, Quad SFP+ Port, with Original Intel X710-BM1 Controllers, PCI Express Ethernet LAN Adapter Support Windows Server/Linux/VMware ESXi, Compare to Intel X710-DA4 : Electronics
Intel X710 Dual Port 10GbE SFP+ Adapter, PCIe Full Height, V2 | Dell USA