Cooler Master N400 NSE-400-KKN2 N-Series Mid Tower Computer Case with ATX Motherboard Support, Multiple 240mm Radiator Support, and Ventilated Front Panel Motherboard Compatibility: Micro ATX / ATX / Mini-ITX Front Ports: 2 x USB 3.0 / 2 x USB 2.0 / Audio In & Out 120mm Fans: Top: 2 x 120mm fan Front: 2 x 120mm fan (1 x 120mm Black Xtraflo fan included) Left Side: 1 x 120 / 140mm fan Right Side: 2 x 120mm fan Rear:1 x 120mm Black Xtraflo fan (included) External 5.25 Drive Bays: 2 External 3.5 Drive Bays: 1 Internal 3.5 Drive Bays: 7