Rosewill ATX Mid Tower Gaming Case With Window Panel, Three Fans Pre-Installed, USB 3.0 x 2 - BRADLEY M Motherboard Compatibility: Micro ATX / ATX Front Ports: 2 x USB 3.0 / Audio In/Out 120mm Fans: Front: 2 x Blue LED fan (pre-installed) Top: 2 x fan (optional) Rear: 1 x fan (pre-installed) Bottom: 1 x fan (optional) Side Panel Window: Yes External 5.25 Drive Bays: 1 Internal 3.5 Drive Bays: 3 Internal 2.5 Drive Bays: 2