ASUS ROG Strix LC 240. Purpose: Processor, Fan noise level (max): 37.6 dB, Pump connector: 4-pin. Type: Internal, Water block material: Copper, Radiator material: Aluminium. Fan diameter: 12 cm, Fan dimensions (W x D x H): 120 x 120 x 25 mm, Radiator width: 27.2 cm