Raidmax Orion No Power Supply ATX Mid Tower Case (Black) ATX-809B Case Type: ATX Mid Tower Material: Steel, Plastic M/B Type: MicroATX, ATX; Supports max size of up to 10 x 12 inch Drive Bays: 10 Expansion Slots: 7 Front I/O Panel: 1x USB 3.0 port, 2x USB 2.0 ports, 2x Audio