6W/mk thermal conductivity silicone grease is used to fill the gap between the hashboard ASIC chip and the heat sink, to enhance the heat transfer effect of the ASIC chip and the heat sink, so that it can achieve better heat dissipation. The thermal conductive silicone grease has good thermal conductivity and anti-drying performance; the ASIC chip can be well protected even if it runs long. The heat-conducting silicone grease has a moderate viscosity, anti-volatility, and high thermal conductivity. It is often used to upgrade and replace the original thermal paste for miners' radiators and heat dissipation for GPU miner ICs.