This Myricom 10Gb Dual Port Ethernet Network Adapter Card is a reliable and efficient addition to your network setup. With a max data rate of 10Gbps, it provides quick and seamless communication between devices. The card comes with two ports and is compatible with PCI Express x8 ports.The Myricom 10G-PCIE2-8B2-2S model is made in the United States and has been designed for use with wired networks. It's an ethernet/network card and is ideal for use in computer systems that require high-speed data transfer. This unit quantity of 40 is perfect for businesses or individuals who need to scale their network to support multiple devices.