Rosewill SECC Steel ATX Full Tower Computer Case Throne-Window Black Type: ATX Full Tower Case Material SECC Steel Motherboard Compatibility: Micro ATX, ATX, E-ATX, XL-ATX Side Panel Window: Yes Power Supply Mounted: Bottom External 5.25" Drive Bays: 2 External 3.5" Drive Bays: 1 Internal 3.5" Drive Bays: 10