INTEL I210T1BLK: Intel® Ethernet server adapter I210 PCI-e, bulk at reichelt elektronik
Amazon.com: Vogzone for Intel X540-T1 10Gb Ethernet Converged Network Adapter (NIC), Single Copper RJ45 Port PCI Express 2.1 X8 with Intel X540 Chip, Support Windows Server/Windows/Linux/ESX/VMware : Electronics