4 SFP Port PCIE X4 1G Quad Port Fiber Optical NIC Adapter Network Card Controller CHIPSET INTEL 350AM4 Gigabit 1000M Ethernet - AliExpress
Single Port 10G SFP+ Ethernet Network PCI Express
Amazon.com: 10Gb PCI-E NIC Network Card, Dual SFP+ Port, with Intel 82599EN Controller, PCI Express Ethernet LAN Adapter Support Windows Server/Linux/VMware, Compare to Intel X520-DA2(Intel E10G42BTDA) : Electronics
Transition N-TGE-SFP-02 | PCIe 10 Gigabit Ethernet Fiber Net
Amazon.com: TRENDnet 10 Gigabit PCIe SFP+ Network Adapter, Convert A PCIe Slot Into A 10G SFP+ Slot, Supports 802.1Q, Standard & Low-Profile Brackets Included,Compatible with Windows & Linux, Black,TEG-10GECSFP : Electronics