BitFenix Tower Case BFC-COM-100-WWWK1-RP White Case Type: ATX Mid Tower; M/B Type: Mini-ITX, Micro-ATX, ATX Material: Steel, Plastic External bays: 3x 5.25" Internal bays: 3x 3.5", 3x 2.5" Expansion Slots: 7 Front I/O Panel: 1x USB 3.0 Port, 1x USB 2.0 Port, HD Audio