To begin, manufacture the copper plate from a 170 by 120 by three millimeter, 99.9%pure copper metal sheet using a computer numerical control mill. Using fine grit sandpaper, remove the sharp edges and dirty residue. To construct a water cooling assembly, cut the silicone tube into three sections of 40, 50 and 80 centimeters.
Plug the cut silicone tube sections into the radiator ports, pump tank, and copper cooling block, ensuring watertight connections to complete the water cooling assembly. Next, connect the pump tanks and the radiator's wires to the 12 volt power supply through the breadboard. Open the pump tank cap using a flathead screwdriver and add water until the pump tank is about 80%full.
Do not cap the pump tank. Power up the water cooling assembly using the 12 volt power supply to facilitate the water flow inside the assembly and the blowing of the fans on the radiator. As water flows from the pump tank the liquid level drops in the tank.
Add water to the pump tank until it stabilizes at nearly 2/3 full. Shake the radiator to remove air bubbles before placing the cap on the cooling tank.