Chieftec Miditower Uni 350W Silver, Midi Tower, PC, Black, Silver, ATX, 350 W, 440 mm Chieftec Miditower Uni 350W Silver. Form factor: Midi Tower, Type: PC, Product colour: Black, Silver. Power supply: 350 W. Width: 440 mm, Depth: 180 mm, Height: 460 mm. Power supply type: ATX 2.0, Internal drive bays: 2x 3.5", External drive bays: 3x 5.25", 2x 3.5"