Case Dimensions for the TUF Gaming GT501 White Edition Model Motherboard Support for Mid Tower EATX (12"x10.9") Drive Bays for ATX Micro-ATX Mini-ITX Four 2.5"/3.5" Combo Bay Expansion Slots 7 2 (additional vertical) 3 x 2.5" Bay One headphone port on the front I/O One microphone Two USB 3.1 Gen1 Left Side Radiator Support (Front) with Tempered Glass 120 mm 140 mm 240 mm 280 mm 360 mm 120 mm, 140 mm, 240 mm, 280 mm, 360 mm Radiator Support (Top) Rear Radiator Support: 120 x 140 mm Frontal Cooling Support: 3 x 120 mm, 2 x 140 mm Cooling Assistance (Top) Two 140 mm by three 120 mm Support for Cooling (Rear) 1 x 120 mm 1 x 140 mm Fans (front) already installed: 3 x 120 mm