The Intel Gigabit ET2 Quad Port Server Adapter is Intel's third generation of PCI-Express Gb E network adapters. Built with the Intel Gigabit Ethernet controller, this adapter showcases the next evolution in Gb E networking features for the enterprise network & data center. These features include support for multi-core processors & optimization for server virtualization. Please note: networking components such as switches, routers, UPS & wireless devices require that speeds & standards be consistent throughout the network to gain optimum performance. To avoid compatibility clashes or for advice, please contact us on solutions@ebuyer.com.