71311 FC-to-FC 3U/16-bay RAID subsystem, single controller, 12xFC-4G ports w/ hub, FC-4G, FC-4G Exp, ASIC400, BBU, , 512MB. Rail kit not included. ESF16FS403165-0030$7,866.67 FC-to-FC 3U/16-bay Redundant RAID, 4 x FC-8G ports, FC Exp, 4GB, BBU, rail kit included ESF16FR4840MB-0A30$10,549.33 FC-to-FC 3U/16-bay Single RAID, 2 x FC-8G ports, FC Exp, 2GB, BBU, rail kit included ESF16FS4840MB-0A30$7,897.33 FC-to-SAS/SATA 4U/24-bay Single Controller RAID Sub-System, 2xFC-4G ports, SAS Exp, ASIC667, 2GB, US power cord. Rail kit included ESS24FG1440MB-0A30$7,077.88 FC-to-SAS/SATA 4U/24-bay Redundant Controller RAID Sub-System, 4xFC-4G ports, SAS Exp, ASIC667, 4GB, BBU, US power cord. Rail kit included ESS24FR1440MB-0A30$10,582.43 FC-to-SAS/SATA 2U/12-bay Single Controller RAID Sub-System, 4 x FC-8G ports, SAS Exp, ASIC667, 2GB, US power cord, rail kit included ESS12FG18424B-0A30$4,333.33 FC-to-SAS/SATA 2U/12-bay Redundant Controller RAID Sub-System, 8 x FC-8G ports, SAS Exp, ASIC667, 4GB, BBU, US power cord, rail kit included ESS12FR18404B-0A30$7,146.67 FC-to-SAS/SATA 3U/16-bay Single Controller RAID Sub-System, 4 x FC-8G ports, SAS Exp, ASIC667, 2GB, US power cord, rail kit included ESS16FG18404B-0A30$5,800.00 FC-to-SAS/SATA 3U/16-bay Redundant Controller RAID Sub-System, 8 x FC-8G ports, SAS Exp, ASIC667, 4GB, BBU, US power cord, rail kit included ESS16FR18404B-0A30$8,720.00 FC-to-SAS/SATA 4U/24-bay Single Controller RAID Sub-System, 4 x FC-8G ports, SAS Exp, ASIC667, 2GB, US power cord, rail kit included ESS24FG18404B-0A30$7,266.67 FC-to-SAS/SATA 4U/24-bay Redundant Controller RAID Sub-System, 8 x FC-8G ports, SAS Exp, ASIC667, 4GB, BBU, US power cord, rail kit included ESS24FR18404B-0A30$10,986.67