Fractal Design Define Mini C Black Window Silent Compact MATX Mini Tower Computer Case Motherboard Compatibility: Micro ATX / ITX 120mm Fans: Front: 2 x 120/140mm (1 x Dynamic X2 GP-12 included) Top: 2 x 120/140mm Rear: 1 x 120mm (1 x Dynamic X2 GP-12 included) Bottom: 1 x 120mm Side Panel Window: Yes Internal 3.5 Drive Bays: 2 x 3.5/2.5 Internal 2.5 Drive Bays: 3 Expansion Slots: 7 Max GPU Length Allowance: 315 mm