The CORSAIR 4000D is a distinctive, yet minimalist, mid-tower ATX case with easy cable management and exceptional cooling. A highly durable solid steel front panel and dedicated ventilation channels combine to offer great looks and airflow, accompanied by two included 120mm AirGuide fans that enhance cooling. CORSAIR RapidRoute design makes it effortless to route major cables through a single channel. • Dimensions (L x W x H): 453mm x 230mm x 466mm / 17.83' x 9.06' x 18.35' •Material: Steel, Plastic, Tempered Glass • Cooling Layout: Top: 2x 120mm, 2x 140mm Front: 3x 120mm, 2x 140mm (1x 120mm Included) Rear: 120mm (1x 120mm Included) Radiator Front: 360mm / 280mm Top: 280mm with CORSAIR LPX DRAM / 240mm with all CORSAIR DRAM Rear: 120mm PCI Slots 7 + 2 Vertical