Radiator, 1x120mm 20-FPI Copper
HX-CU420VS is a low profile copper core radiator designed for one 120mm fan. With a fin density of 20 FPI (fins per inch), it is optimized for quieter air flow ranges. It has a dual pass coolant design, and is G 1/4 BSPP threaded for hose fittings. 30mm (1.18") long mounting screws are included for 25mm thick fans.