Corsair Obsidian 900D CC-9011022-WW System Cabinet Tower (Black) Motherboard Support:Mini-ITX, MicroATX, ATX, E-ATX, XL-ATX, HPTX Includes three 120mm AF120L and one 140mm AF140L exhaust fan Brushed aluminum front fascia with full cast aluminum surround structure front and rear Five radiator mounting points: 4 5.25 inch bays Up to fifteen total fan mount locations. Weight- 41 pounds. Case Dimensions- 27.2 x 9.9 x 25.5 inches Nine tool free 3.5" and screw-in 2.5" combo hard drive bays for maximum storage, upgradable to fifteen total (requires purchasing two additional cages). Please refer the User Guide before use