Force10 Networks' ExaScale E-Series 40 Gigabit Ethernet (40 GbE) line card has been certified to interoperate with IBM's iDataPlex servers and clusters and its new Intelligent Cluster BOM components. The certification of the 40 GbE line card will enable IT managers to leverage IBM clustering technology with up to 56 ports of 40 GbE connectivity within one ExaScale chassis-based virtualized core switch/router. http://www.force10networks.com