Supermicro SuperChassis 111T-560UB, Black. Power supply: 560 W. Width: 426 mm, Depth: 558 mm, Height: 43 mm. Operating temperature range (T-T): 10 - 35 °C, Storage temperature range (T-T): -40 - 70 °C, Operating relative humidity range: 8 - 90 %. Ventilation fan(s): 3x 40x56mm, Optional fans: 2x 40x28mm, Main board size: 304.8mm x 330.2mm (12" x 13")