QLogic Corporation (QLogic) is a designer and supplier of storage networking, server networking, data networking and converged networking infrastructure solutions. The Company’s solutions are sold primarily to original equipment manufacturers and distributors. QLogic sells Fibre Channel and Internet Small Computer Systems Interface, host bus adapters; InfiniBand host channel adapters; and Fibre Channel over Ethernet, converged network adapters, which it collectively refers to as Host Products. It sells Fibre Channel switches, including stackable edge, blade and virtualized pass through switches; InfiniBand switches, including high-end, multi-protocol directors, edge and blade switches, and storage routers for bridging Fibre Channel and iSCSI networks. The Company also sells Fibre Channel controllers, iSCSI controllers and converged network controllers, all for select embedded and target applications. In April 2009, QLogic acquired NetXen, Inc.