ATTO Technology Dual Thunderbolt 3 to 10Gb Ethernet
10Gb PCI-E NIC Network Card for Intel X550-T2, Dual RJ45 Port, with Intel Intel X550 Controller, 10G PCI Express LAN Adapter Support Windows Server/Linux/VMware - Newegg.com
StarTech.com Dual Port 10G PCIe Network Adapter Card - Intel-X550AT 10GBASE-T PCI Express 10GbE Multi Gigabit Ethernet 5 Speed NIC 2port - network adapter - PCIe 3.0 x4 - 10Gb Ethernet x 2 - ST10GPEXNDPI
Amazon.com: 10Gtek 10Gb PCI-E NIC Network Card, Single SFP+ Port, with Intel 82599EN Controller, Ethernet LAN Adapter Support Windows Server/Linux/VMware, Compare to Intel X520-DA1(Intel E10G42BTDA) : Electronics
Ethernet Adapter - Thunderbolt 3 to 10G - USB and Thunderbolt Network Adapters | Networking IO Products | StarTech.com
CalDigit Connect 10G - Thunderbolt 3 to 10Gb Ethernet Adapter for Mac and PC - Newsshooter