Corsair 400C Black Steel ATX Mid Tower Computer Case ATX (not included) Power Supply Motherboard Compatibility: Micro ATX / ATX / Mini ITX / E-ATX Front Ports: 2 x USB 3.0 / 1 x Headphone Port / 1 x Microphone Port 120mm Fans: Top: 2 x 120/140mm Rear: 1 x 120mm (Included) Side Panel Window: Yes Internal 3.5 Drive Bays: 2 Internal 2.5 Drive Bays: 2 Expansion Slots: 7