Model Brand COOLER MASTER Series Centurion Model RC-534-SKN2-GP Spec Type ATX Mid Tower Color Silver Case Material Aluminum & Mesh bezel, SECC chassis With Power Supply NO Power Supply 　 Motherboard Compatibility ATX / m-ATX With Side Panel Window No Expansion External 5.25 Drive Bays 5 External 3.5 Drive Bays 1 Internal 3.5 Drive Bays 4 Expansion Slots 7 Front Ports Front Ports 2 x USB2.0 ; 2 x Audio ; 1 x IEEE1394(Supports Intel HD Audio) Cooling System 80mm Fans No 120mm Fans 2 x 120mm case fan, one on the side panel (intake); another one on rear (exhaust) Side Air duct Yes Physical Spec Dimensions 18.9'' x 7.95'' x 17.13'' (D*W*H) Weight 22 lbs. Features Features