HX-CU1401V - Koolance Radiator 1x140mm Copper (High Flow) [no nozzles] - The copper core HX-CU-1401V is designed for one 140mm fan. With a high fin density of 30 FPI (fins per inch), it offers best performance at higher air flow. Vertical (perpendicular) G 1/4 BSP threaded nozzle sockets, dual pass, 30mm (1.18") long mounting screws included.