QLogic Corporation designs and supplies network infrastructure products that provide and manage computer data communication. The Company�s products are used in enterprise data centers, cloud computing, Web 2.0 and other environments. The Company classifies its products into three categories: Host Products, Network Products and Silicon Products. Host Products consist of Fibre Channel adapters, iSCSI adapters, FCoE converged network adapters, and 10 gigabit Ethernet adapters. Network Products consist of blade, edge and high-port count modular-chassis Fibre Channel switches, Fibre Channel virtualized pass-through modules, universal access point switches, Enhanced Ethernet pass-through modules and storage routers. Silicon Products consist of ASICs, including Fibre Channel controllers, iSCSI controllers, converged network controllers, Ethernet controllers, converged switch controllers and cLOM controllers. On February 29, 2012, the Company completed the sale of its InfiniBand business.