iMicro 400W ATX Mid Tower Case with Keyboard/Mouse/Speakers CA-1803USB Case Type: ATX Mid Tower Material: SGCC 0.5mm External Bay: 3x 5.25", 1x 3.5", Internal Bay: 5x 3.5" Expansion Slots: 7 Front I/O Panel: 2x USB 1.0 Ports, 1x Speaker, 1x Microphone Power Supply: 400W Power Supply with 1x 24pin Connector & 2x SATA Connectors Side Windows: No