Cooler Master ATX Mid Tower Case with No Power Supply NSE-600-KKN2 Case Type: ATX Mid Tower Material: Polymer, Mesh Front Bezel M/B Type: ATX, MicroATX Drive Bays: 15 (External Bay: 3x 5.25"/Internal Bay: 7x 3.5", 5x 2.5" (4 in the SSD cage, 1 behind the M/B tray)) Expansion Slots: 7 Front I/O Panel: 2x USB 3.0 Ports,?2x USB 2.0 Ports, Audio In & Out (Supports AC97 / HD Audio)