Zalman ATX Mini Tower Case - Black ZM-T1 Case Type: ATX Mini Tower Material: Plastic, Steel M/B Type: MicroATX / Mini-ITX External Bay: 1x 5.25", Internal Bay: 2x 3.5", 1x 2.5" Expansion Slots: 4 Front I/O Panel: 2x USB 2.0 Ports, 1x Microphone, 1x Headphone Power Supply: None; Supports Standard ATX /ATX12V, Side Windows: No