Crafted by Noctua, the NF-A14 PWM Industrial PPC IP52 case fan is a high-performance cooling solution designed for enthusiasts and professionals alike. Boasting a 140mm diameter, this fan provides a substantial increase in airflow with a maximum speed of 3000 RPM, all while maintaining a quiet operation thanks to its PWM technology. This robust fan features a 4-pin power connection for easy integration into most modern motherboards, and it operates on a standard 12V voltage for straightforward installation. Its multicoloured design adds a touch of style to your setup, while the IP52 rating ensures protection against dust and other particles, making it a reliable choice for your system's cooling needs.
Great airflow, well optimized for pressure and quiet at low speeds but very noisy closer to 3000RPM (to be expected). Can pull a lot of air through a double-thick 140mm radiator very well.
I still find it difficult to justify this price for a fan hence the 4 stars.