Construction | Metal with plastic front panel | SBC Form Factor | Full-size, slot CPU card | Drive Bays | 1 x front- accessible 3.5" 1 x 5.25" 1 x 3.5" HDD | Cooling Fans | 1 x 8cm | I/O openings | 1 x LPT, 1 x COM | Expansion Slots | 6 slots | Indicators | Power, HDD | Buttons | power switch, reset | Operating Temperature | 0~50℃ | Operation Humidity | 10% ~ 90% | Color | B: Black | Weight (Net/ Gross) | 5.6kg / 8.8kg | Dimension (DxWxH) | 421mm x 232mm x 176mm | |