Hardware Specifications ◾CPU: Marvell ARMADA-385 1GHz (Dual-Core) Processor ◾ Hardware encryption engine integrated ◾Memory: 512MB DDR3 ◾Memory Expandable up to: not expandable ◾Flash Memory: 16MB Flash ◾HDD: 2 x SATA3 6Gb/s; 3.5" HDD Compatibility ◾Maximum Internal Raw Capacity: 28 TB (14 TB HDD X 2, Capacity may vary by RAID types) ◾ Maximum Drive Bays with Expansion Unit: 10 ◾ Maximum Raw Capacity with Expansion Units : 140 TB (14 TB HDD X 10, Capacity may vary by RAID types) ◾Maximum Single Volume Size: 16TB ◾Expansion: USB 3.0 x 2 ◾Network: Gigabit Ethernet x 1 ◾Output: N/A ◾System Fan: 70mm x 1 ◾Power Supply Unit / Adapter: 65W x1 ◾Input Power Voltage: 100V to 240V AC ◾Certification: FCC, CE, VCCI, BSMI, C-TICK Operation ◾Power Consumption: 13.2W (Operation); 6.6W (Disk Hibernation); ² ◾Noise Level: 18.6dB (HDD idle) ◾Operation Temperature: 0°C~40°C (32°F~104°F) ◾Humidity: 5% to 95% RH