The Sun StorageTek Enterprise 4Gb to PCI Express Fiber Channel host bus adapter family offers highly integrated connectivity solutions for enterprise-class storage area networks (SANs). With PCI Express host bus platform support and 4Gb Fiber Channel link speeds, this host bus adapter solution delivers unsurpassed performance and flexibility for your most demanding storage networking applications.Featuring the award-winning LightPulse HBA architecture from Emulex, the StorageTek SG-XPCIE1FC-EM4 (single channel) host bus adapter is ideal for SAN environments that need to perform to today's most rigorous standards.