Cooler Master CM 690 III White - Mid Tower Computer Case Supporting up to Two 200mm Fans and Multiple Radiators Support Motherboard Compatibility: Micro ATX / ATX Front Ports: 2 x USB 3.0 / 2 x USB 2.0 / Audio In & Out 120mm Fans: Top: 2 x 120 / 140mm fan or 1 x 200mm fan (optional) Rear: 1 x 120mm fan (installed) Bottom: 1 x 120mm fan (optional) Power Supply Mounted: Bottom Side Panel Window: Yes External 5.25 Drive Bays: 3 Internal 3.5 Drive Bays: 3