👉 The CPU fluid, or coolant, is a specialized liquid used in some high-performance computer systems to manage heat dissipation. It circulates through the CPU and surrounding components, absorbing the heat generated by the processor's operations and transferring it away to a heat sink or radiator, where it is dissipated into the air. This fluid-based cooling system helps maintain optimal operating temperatures, ensuring efficient and reliable performance while preventing overheating that could damage the CPU.