Yes, this 24V 5 Amp SMPS features a built-in fan for efficient cooling and reliable performance. The fan ensures that the internal components remain within optimal temperature ranges, preventing overheating and potential damage. This cooling mechanism is especially important for maintaining continuous operation in demanding environments. The fan runs silently, making the SMPS appropriate for usage in noise-sensitive environments such as offices or homes. By keeping the temperature regulated, the fan-cooled design also extends the lifespan of the power supply and the devices it powers.