visit for more details: https://www.antec.com/product/case/p7.php Dimensions: 445mm x 210mm x 470mm (D x W x H) Motherboard: ATX, Micro-ATX, Mini-ITX Drive Bays: 2 x 3.5” HDD/2.5” SSD, 2 x 2.5” SSD Front Ports: 2 x USB 3.0, Mic/Audio(HD), Power, Reset GPU Length: 390mm Cooling System: 3 x 120mm or 2 x 140mm (Front), 1 x 120mm (Rear), 1 x 120mm fan in rear (Included) Side Panel: Transparent acrylic window Red or Green LED