The speed and functionality of each generation of microprocessors and graphics processors are constantly improving, leading to an increase in heat dissipation requirements. Components that typically require separate cooling include the central processing unit (CPU), graphics processing unit (GPU), and northbridge. Liquid cooling is a quiet and efficient alternative to traditional air cooling methods. Water has better thermal conductivity than air and can absorb more heat before feeling the heat.
When cooling the CPU core, water cooling can significantly improve the ability to transfer heat from the heat source to the secondary cooling surface, with obvious advantages. This allows for the direct installation of optimized large heat sinks on the heat source, rather than small, inefficient heat sinks.