Zalman MS1000-HS1, Midi Tower, PC, Black, ATX, micro ATX, Metal, Plastic, 200 mm Zalman MS1000-HS1. Form factor: Midi Tower, Type: PC, Product color: Black. Width: 200 mm, Depth: 560 mm, Height: 500 mm. Internal drive bays: 3 x 3.5", External drive bays: 7 x 5.25", Drive bays: 7 x 5.25", 3 x 3.5"