Hardware Specifications ◾CPU: Intel Celeron J3455 Quad-Core 1.5 GHz (burst up 2.3GHz) Processor ◾Memory: 8GB SO-DIMM DDR3L ◾Memory Module Pre-installed: 8GB (2 x 4GB) ◾Total Memory Slots: 2 ◾Memory Expandable up to: 8GB (2 x 4GB) •Support mixed capacity ◾Flash Memory: 8GB eMMC ◾HDD: 4 x SATA3 6Gb/s; 3.5"/2.5" HDD/SSD Compatibility ◾Maximum Internal Raw Capacity: 56 TB (14 TB HDD X 4, Capacity may vary by RAID types) ◾ Maximum Drive Bays with Expansion Unit: 16 ◾ Maximum Raw Capacity with Expansion Units : 224 TB (14 TB HDD X 16, Capacity may vary by RAID types) ◾Expansion: USB 3.0 x 4 (Type A x3, Type C x1) ◾Network: Gigabit Ethernet x 2 ◾LCD Panel ◾Output: HDMI 2.0 x 1, S/PDIF x1 ◾System Fan: 120mm x 1 ◾Infrared Receiver ◾Audio Output: S/PDIF ◾Power Supply Unit / Adapter: 90W x1 ◾Input Power Voltage: 100V to 240V AC ◾Certification: FCC, CE, VCCI, BSMI, C-TICK