| Connector Type | 
                    Thunderbolt(TM) 3 | 
                  
                  
                    | Host Ports | 
                    2x Thunderbolt(TM) 3 Ports | 
                  
                  
                    | Daisy Chain | 
                    Supports Daisy Chain connections of up to six Thunderbolt(TM) devices. | 
                  
                  
                     | 
                    (Note > the Daisy Chain will end when connecting a USB device or Display via USB-C) | 
                  
                  
                    | TB3 Technology | 
                    Daisy Chain up to 6 devices | 
                  
                  
                     | 
                    Bi-directional, dual-protocol (PCI Express and DisplayPort) | 
                  
                  
                     | 
                    8 lanes of Display Port 1.2 - supports dual 4K displays or one 5K display | 
                  
                  
                     | 
                    Power delivery 15W to bus-powered devices | 
                  
                  
                     | 
                    Backward compatible with Thunderbolt(TM) 2 devices | 
                  
                  
                     | 
                    USB-C ports compatible with existing USB devices and cables, support up to USB 3.1 10Gb/s speed | 
                  
                  
                    | RAID Type | 
                    Hardware RAID | 
                  
                  
                    | RAID Support | 
                    0, 1, 5, 6, 10, 50 and JBOD | 
                  
                  
                    | Capacity | 
                    Unlimited | 
                  
                  
                    | Number of Devices | 
                    Up to 8 | 
                  
                  
                    | Device Type | 
                    SAS, SATA | 
                  
                  
                    | Drive Form Factor | 
                    3.5" & 2.5" | 
                  
                  
                    | Power Supply | 
                    250W Low Noise PSU | 
                  
                  
                     | 
                    AC INPUT 100-240 V 50/60Hz | 
                  
                  
                    | Cooling | 
                    Dual 80 x 80 x25mm Cooling Fans, Heat-Dissipating Aluminum Enclosure | 
                  
                  
                    | Alarm Buzzer | 
                    Buzzer beeping when failed drive or array occurs | 
                  
                  
                    | Materal | 
                    Matte Plastic & Coated Alumimum | 
                  
                  
                    | Dimension | 
                    13.00" (H) x 5.67" (W) x 10.12" (D) | 
                  
                  
                    | Weight | 
                    12.9 lbs. | 
                  
                  
                    | Warranty | 
                    3 Years | 
                  
                  
                    | Performance | 
                    HDD 8x disks (Read/Write) | 
                  
                  
                     | 
                    RAID 0 → 2,000 / 1,900 MB/s | 
                  
                  
                     | 
                    RAID 5 → 1,700 / 1,000 MB/s | 
                  
                  
                     | 
                    SSD 8x disks (Read/Write) | 
                  
                  
                     | 
                    RAID 0 → 2,700 / 2,400 MB/s | 
                  
                  
                     | 
                    RAID 5 → 2,700 / 1,000 MB/s |