Cooler Master Cosmos SE - Full Tower ATX Case (COS-5000-KWN1) Case Type: ATX Full Tower, M/B Type: ATX, MicroATX, Mini-ITX Material: Polymer, Steel, Aluminum, Mesh front Bezel, Rubber External Bay: 3x 5.25", Internal Bay: 8x 3.5", 18x 2.5" Expansion Slots: 7 Fan: 8 Front I/O Panel: 2x USB 3.0 Ports, 2x USB 2.0 Ports, Audio In& Out