MSI Computer Corp. ATX Mid Tower Chassis with USB3.0 x2 Front/USB2.0 x2 Front/USB SuperCharger x1 Front/3.5-Inch Drive Bay x4/5.25-Inch Drive Bay x3, Black (Stealth) ATX Mid Tower USB3.0 x2 (Front), USB2.0 x2 (Front), USB SuperCharger x1 (Front) 3.5-Inch Drive Bay x4, 5.25-Inch Drive Bay x3 Support ATX/Micro-ATX Motherboard Water Cooling Ready Tool-less Drive Bays Advanced Thermal Design Shock Resistant Finish