Now, for the first time, Intel network adapters enable you to deploy Gigabit Ethernet end-to-end. Quickly and inexpensively increase the speed on your existing network infrastructure all the way to the desktop. Intel's Gigabit-over-copper adapters let you migrate servers and demanding PCs to Gigabit speeds without costly cable replacement. They run on the same Category-5 cable that makes up most of the network infrastructure in buildings today. And, because Intel server adapters are designed with advanced features such as link aggregation, you can easily scale your servers to multi-Gigabit speeds to accommodate Gigabit performance on your desktops.The Intel PRO/1000 XF Server Adapter provides industry-leading Gigabit performance for connecting servers and workstations via fiber-optic cabling.