Features: 1.14 Flat Tubes: The water cooled radiator adopts 14 flat tubes, with uniform heat dissipation, high safety and fast heat dissipation. 2.1bar Pressure Test: PC water cooler is suitable for installing 12cmx12cmx2.5cm fans, 1bar pressure test, providing stable performance. 3.G1/4 Thread: This water cooling radiator adopts G1/4 thread interface, which can be used after DIY installation, which is convenient and quick to use. 4.Durable Materials: The water chamber and flat tube are made of brass. The fins are made of red copper, and the guard plate is made of steel. 5.Fast Heat Dissipation: This computer radiator has a long service life and fast heat dissipation, providing better heat dissipation performance. specification:Item Type: Water Cooling Radiator Material: Brass Water Chamber and Flat Pipe, Red Copper Fin, Steel Guard Plate Model: TSRP TW480 Hole Location: G1/4 x 2 Product Size: Approx. 510 x 121 x 29mm / 20.1 x 4.8 x 1.1in Pressure Test: 1 bar Fan Size: Approx. 12 x 12 x 2.5cm / 4.72 x 4.72 x 0.98in Number of Pipe: 14 Appearance Treatment: Spraying PackageList:1 x Water CoolingRadiator 1 x Screw Kit NoteManual Measurement, Slight Error May Exist