... 5 with 1 Spare,JBOD,RAID 6Single HDD Storage Capacity2TB,1TB,750GB, 500GB (optional)LUN512Single Volume48TBISCSITrigger mount when power offHost Connection256HDD ... .xhtml Storage Wired/WiFi Network Video Server,3.5" SATA External Hard Drive Case, NAS Network Access Controller w/ with 24 HDD Trays ...