Front: 1 x 120mm or 1 x 240mm or 1 x 360mm 1 x 140mm or 1 x 280mm Top: 2 x 120mm or 2 x 240mm or 2 x 360mm or 2 x 480mm 2 x 140mm or 2 x 280mm or 2 x 420mm Rear: 1 x 120mm or or 1 x 140mm Left/ Right Side: 1 x 120mm or 1 x 240mm or 1 x 360mm or 1 x 480mm 1 x 140mm or 1 x 280mm or 1 x 420mm Bottom: 1 x 120mm or 1 x 240mm or 1 x 360mm or 1 x 480mm 1 x 140mm or 1 x 280mm or 1 x 420mm Clearance: CPU cooler height limitation: 250mm VGA length limitation: 400mm(with ODD cage)/590mm(without ODD cage) P