Gigabyte Case GZ-G2SGB Front I/O Panel: 2x USB 3.0 Ports, 2x USB 2.0 Ports, 1x HD Audio Material: ABS, Mesh, 0.6mm SGCC M/B Type: ATX, MicroATX Drive Bays: 8 (External Bay: 1x 5.25", 1x 3.5", Internal Bay: 6x 3.5") Expansion Slots: 7 Cooling System: 2x 120mm Silent Fans (front, w/ 2x fan speed controllers), 1x 80mm Silent Fan(rear), 1x 120mm Silent Fan(top)