10G PCIe SFP+ Card, Single Open SFP Port - Network Adapter Cards | StarTech.com United Kingdom
Intel E10G42AFDA Dual Port 10GBE PCIe PCI-E AF DA Network Card And 2 x SFP
PCIe x1 1000M Dual SFP Port Fiber Lan Card
10Gtek® 10GbE PCIE Network Card for Intel X520-DA1-82599EN Chip, Single SFP+ Ports, 10Gbit PCI Express x8 LAN Adapter, 10Gb NIC for Windows Server, Win8, 10, Linux : Amazon.co.uk: Computers & Accessories