In Win 303 Black SECC Steel/Tempered Glass Case ATX Mid Tower, Dual Chambered/High Air Flow Motherboard Compatibility: Micro ATX / ATX / Mini-ITX Front Ports: 2 x USB 3.0 / 2 x USB 2.0 / HD Audio 120mm Fans: Rear: 1 x 120mm Fan / 120mm Radiator Top: 3 x 120mm Fan / 360mm Radiator Bottom: 3 x 120mm Fan Internal 3.5 Drive Bays: 2 Internal 2.5 Drive Bays: 2 Expansion Slots: 7 x PCI-E