Aerocool AeroEngine Plus, Midi Tower, PC, Silver, ATX, 200 mm, 440 mm Aerocool AeroEngine Plus. Form factor: Midi Tower, Type: PC, Product colour: Silver. Width: 200 mm, Depth: 440 mm, Height: 430 mm. Ventilation fan(s): 1x 140mm, 1x 180mm, Internal drive bays: 5x 3.5", External drive bays: 4x 5.25", 1x 3.5"