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: Amazon.co.uk: Computers & Accessories
Intel X520 DP - network adapter | Dell UK
X520-DA2 Intel 10Gb Ethernet NIC Dual SFP+ Port PCI-E X8 Intel 82599 Controller | eBay