Cougar Case Solution 2 Case Type: ATXMid Tower Material: Steel M/B Type: ATX, MicroATX External: 2x 5.25", 3x 3.5" Internal: 3x 2.5" Expansion Slots: 7 Side Windows: Yes, Acrylic Transparent FrontI/O Panel: 1x USB 3.0 Port, 1x USB 2.0 Port, HD Audio