QLogic  

QLogic is the leading supplier of Fibre Channel host bus adapters (HBAs), blade server embedded Fibre Channel switches and Fibre Channel stackable switches for storage area networks (SANs). The company is also a leading supplier of iSCSI HBAs. QLogic products are delivered to small, medium and large enterprises around the world, powering solutions from leading companies like Cisco, Dell, EMC, HDS, HP, IBM, NEC, Network Appliance and Sun Microsystems.