Chieftec Midi BG-01B-B-SL 350W. Power supply: 350 W. Width: 440 mm, Depth: 180 mm, Height: 460 mm. Power supply type: ATX 2.0, Ventilation fan(s): 1x 120mm front, 1x 92mm rear, 1x 92mm, Internal drive bays: 2x 3,5"