140mm casing fans are a popular choice for their versatile performance and quiet running. Their larger diameter allows for better airflow and lower noise levels compared to smaller fans. They are ideal for larger computer cases and provide efficient cooling even under the most demanding operating conditions.

140mm case fans often feature a precisely engineered blade design that optimises airflow and reduces noise. In addition, these fans can include features such as rubber dampers that reduce potential resonances and vibrations, making them even quieter.

Many 140mm case fans are also available in RGB options, adding visual interest to the interior of your PC. RGB fans often offer an adjustable colour palette and a range of lighting effects that can be synchronised with other RGB components.