| Description | 
                    8-bay SAS/SATA Hot-Swappable Tower Enclosure | 
                  
                  
                    | Port Type | 
                    SFF-8644 MiniSAS | 
                  
                  
                    | Number of Drives | 
                    8 | 
                  
                  
                    | Drive interface | 
                    12Gb/s SAS & 6Gb/s SAS/SATA | 
                  
                  
                    | Drive size | 
                    3.5" or 2.5" SSD or HDD | 
                  
                  
                    | Enclosure Dimensions | 
                    13.83''(H)*5.77''(w)*10.24''(D) | 
                  
                  
                    | Enclosure Weight | 
                    17.0 lbs | 
                  
                  
                    | Warranty | 
                    1 year | 
                  
                  
                    | Power supply | 
                    250W Internal Power Supply AC Input 100-240V, 50-60Hz | 
                  
                  
                    | Drive hotplug support | 
                    Yes | 
                  
                  
                    | Fan control | 
                    Smart control & Manual control | 
                  
                  
                    | Operating System | 
                    Windows 11, 10, 8, 7 Windows Server 2022, 2019, 2016, 2012R2, 2008 Microsoft Hyper-V Only supports 64 bit operating system. | 
                  
                  
                     | 
                    Only supports 64 bit operating system. ? Linux Driver can be installed via internet/network connection ? Linux (Support Linux Driver auto Compile) ? Redhat/Ubuntu/Debian/Fedora/Proxmox (Kernel 3.10 and later) | 
                  
                  
                     | 
                    macOS 10.13 ~ macOS ventura 13.x | 
                  
                  
                     | 
                    Support Intel and M1 chipset | 
                  
                  
                    | RAID Level support | 
                    0, 1, 5, 6, 10,50 and JBOD / Non-RAID Mode RAID 6 is not supported on macOS | 
                  
                  
                    | Configurable RAID Block Size up to 1MB | 
                    No | 
                  
                  
                    | Flash ROM for Upgradeable Firmware | 
                    Yes | 
                  
                  
                    | DV Mode Technology | 
                    No | 
                  
                  
                    | Storage Health Inspector | 
                    Yes | 
                  
                  
                    | Redundant RAID Configurations | 
                    Yes | 
                  
                  
                    | Optional Battery Backup unit retains data when power outage occurs | 
                    No | 
                  
                  
                    | Multiple RAID Partitions supported | 
                    Yes | 
                  
                  
                    | Online Array Roaming | 
                    Yes | 
                  
                  
                    | Online RAID Level Migration (ORLM) | 
                    Yes (macOS is not support) | 
                  
                  
                    | Online Capacity Expantion (OCE) | 
                    Yes (macOS is not support) | 
                  
                  
                    | RAID Initialization Background/Foreground/Quick | 
                    Yes | 
                  
                  
                    | Global Hot Spare Disk support | 
                    Yes | 
                  
                  
                    | Automatic and configurable RAID Rebuilding Priority | 
                    Yes | 
                  
                  
                    | NVRAM with Write Journaling enhances RAID integrity | 
                    No | 
                  
                  
                    | Disk Format compatible 512, 512e, 4Kn | 
                    Yes | 
                  
                  
                    | Native Command Queuing | 
                    Yes | 
                  
                  
                    | Write Back and Write Through | 
                    Yes | 
                  
                  
                    | Browser-Based management tool | 
                    Yes | 
                  
                  
                    | CLI(Command Line Interface- scriptable configuration tool, | 
                    Yes | 
                  
                  
                    | API package | 
                    Yes | 
                  
                  
                    | Drive LED Indicator Power, Present, Active | 
                    Yes | 
                  
                  
                    | SMTP Email Alert Notification | 
                    Yes | 
                  
                  
                    | Alarm Buzzer | 
                    Yes | 
                  
                  
                    | Portable components | 
                    Bearing less than or equal to 18KG | 
                  
                  
                    | Display screen | 
                    16x2 LCD display with user-controlled blue backlight | 
                  
                  
                    | Navigation key | 
                    4x navigation keys, respectively execute down, up, right, enter commands | 
                  
                  
                    | Status LED | 
                    [Solid Blue] Normal status | 
                  
                  
                     | 
                    [Flashing Yellow light] The enclosure's temperature has exceeded the warning threshold or the fan speed is below normal operating levels | 
                  
                  
                     | 
                    [Red light flash] The fan speed is below the recommended minimum theshold | 
                  
                  
                    | Hard drive bays | 
                    8 x 3.5"/2.5" hot-swappable drive bays | 
                  
                  
                    | Disk LED Indicator | 
                    The first LED (top) [Blue light flash] activity [No light] idle | 
                  
                  
                     | 
                    The second LED (below) [Solid Blue] Disk has connected [No light] Disk not connect | 
                  
                  
                    | Compliance Certification | 
                    CE FCC RoHS REACH WEEE | 
                  
                  
                    | Temperature | 
                    (operating) 5°C - 45°C (non-operating) -40°C - 65°C | 
                  
                  
                    | Kit Contents | 
                    1x Quick Installation Guide | 
                  
                  
                     | 
                    1x 8-Bay Tower Enclosure | 
                  
                  
                     | 
                    40x 3.5'' HDD mounting screws | 
                  
                  
                     | 
                    40x 2.5 SSD mounting screws | 
                  
                  
                     | 
                    1x UL Power Cord | 
                  
                  
                     | 
                    1x RR3742A Controller | 
                  
                  
                     | 
                    2x SFF-8644(Mini-SAS) Cable |