| ■ | Support
                        On-Line Auto-Rebuilding (RAID 1) | 
                      | ■ | Tray
                        Lock Design | 
                    
                      | ■ | Effectively
                        Heat Dissipation | 
                    
                      | ■ | System
                        Automatic Detection | 
                    
                      | ■ | Provides
                        the RAID GUIDE GUI Software of Windows-based Interface | 
                    
                      | ■ | Support
                        Big Drive | 
                    
                      |   | The device
                        can accommodate 2 x 3.5” SATAII HDD. | 
                    
                      | ■ | Support
                        RAID Level 0, 1 | 
                    
                      | ■ | No
                        Driver Required | 
                    
                      | ■ | Plug
                        & Play Removable Tray Module Design | 
                    
                      |   | Enables you
                        to install & replace the hard disk easily. | 
                    
                      | ■ | Support
                        Hot-Swappable (RAID 1) | 
                    
                      | ■ | Auto-rebuilding
                        (RAID 1) | 
                    
                      | ■ | LCD
                        Displays System Status | 
                    
                      | ■ | Cost-Effective
                        & Functionality Design | 
                    
                      |  | Under RAID
                        1 mode, the simply and safety functionality design of
                        ensures the data security, there is no professional MIS
                        manager needed for operating. It provides an economical
                        solution with low purchase and manages cost. |