... SATA II 3Gb/s interface Optional RAID controller cards DS-500 external SATA (eSATA) Storage Array RAID Subsystem with built-in Port ... attached storage (NAS) massive hard drive space capability. It supports RAID 0, 1, 5, 0+1, JBOD functions, providing ... monitoring LEDSystem Cooling1x Cooling FANPower Support1U 180W ATX PowerRAID Levels: RAID 0, 1, 5, 10, JBODEnvironmental monitoring(FAN Rev , ...