thermal paste

Thermal paste, often referred to as thermal compound or thermal grease, is a critical component in computer hardware, particularly for ensuring efficient heat dissipation between the central processing unit (CPU) or graphics processing unit (GPU) and their respective heat sinks. The primary function of thermal paste is to fill microscopic imperfections on the surfaces of the CPU/GPU and heat sink, enhancing the thermal conductivity between the two. Without thermal paste, air pockets would form between the surfaces, drastically reducing the efficiency of heat transfer, potentially leading to overheating and reduced performance.