1.Host Rate:USB2.0(56MB/S)                      
2.Drive interface:SATA1(1.5GB/S)High Speed Transfer                                               
3.RAID level:RAID0RAID1         
4.MaxCapacity:RAID0-Up to 2TB,RAID1-Up to 2TB                                                           
5.Support Hot-Swap :2Xhot-swap drive trays        
6.Powe Supply:100-240V                                     
7.Case material: Aluminum Case                           
8.LED Display:LED control dispaly panel for setup and configuration