COUGAR Orange Challenger Black Steel ATX Computer Case with 12cm COUGAR TURBINE HYPER-SPIN Bearing Silent Fans and 20cm LED Fan Motherboard Compatibility: Micro ATX / ATX Front Ports: USB 3.0 x 2 (internal), Mic x 1, Audio x 1 120mm Fans: 1 x 120mm Rear Turbine Fan Power Supply Mounted: Bottom Side Panel Window: Yes External 5.25 Drive Bays: 3 External 3.5 Drive Bays: 1