Fanless cooling systems are designed to dissipate heat without using traditional fans. Instead, they rely on passive cooling methods, such as heat sinks and thermal conduction, to transfer heat away from components. This design reduces noise and increases reliability, making them ideal for environments where sound and maintenance are concerns. These systems are commonly found in devices like laptops, servers, and embedded systems. By utilizing materials with high thermal conductivity, such as copper or aluminum, fanless cooling systems can effectively manage heat while maintaining a compact form factor. This technology is particularly beneficial in industrial applications and home theater systems.