Brand: Qnap
Form Factor: Tower
CPU: ARM 4-core Cortex-A55 2.0GHz processor
CPU Shape: 64-bit ARM
Operating System: QTS 5.1.3
Graphic Processors: Mali-G52
RAM: 4 GB on board (non-expandable)
Storage: 4 GB on board (non-expandable)
Flash Memory: 4 GB (Dual boot OS protection)
Drive Bay: 4x 3.5-inch SATA 6Gb/s, 3Gb/s
Drive Compatibility: 3.5-inch SATA hard disk drives,2.5-inch SATA solid state drives
Hot-swappable: Yes
Buttons: Power, Reset, USB Copy
Dimensions (HxWxD): 165 × 160.2 × 220.5 mm
Weight (Net): 3.5 kg
Weight (Gross): 3.5 kg
System Warning: Buzzer
Warranty: 2 Years onsite support
Max Number of Concurrent Connections (CIFS): 200