Add two 10GbE SPF+ slots to server or workstation for fast high-bandwidth connectivity - 2-port 10G fiber network card with open SFP+ - PCIe x2 10G NIC with Intel 82599 chipset - 10Gb fiber Ethernet adapter with Intel Virtualization Technology for connectivity - Cost-effective fiber network card supports data transfers at up to 10Gbps per port (up to 20Gbps per port in full-duplex mode) - PXE network boot support