Noctua fan NF-A14x25 G2 LS-PWM

Noctua NF-A14x25 G2 LS-PWM — ultra-quiet fan

In environments where minimal noise and precise cooling are key, the Noctua NF-A14x25 G2 LS-PWM meets the highest expectations. Thanks to the Sterrox® LCP material and aerodynamic optimizations, the fan achieves incredible efficiency even at low speeds. The extremely tight blade clearance of 0.7 mm maximizes performance in semi-passive modes, which is ideal for users who require quiet operation. With the SSO2 bearing ensuring reliability and long life, this fan is the perfect choice for ultra-quiet builds.

Quiet performance and efficient cooling

Thanks to PWM speed control, the fan offers speeds from 0 to 800 rpm, allowing you to adjust the performance to the current needs of the system and ensuring the ideal balance between cooling and noise. Maximum noise level of only 11.4 dB(A) at full speed ensures that the fan remains almost inaudible. Airflow of 81.6 m³/h and static pressure of 0.71 mm H2O provide sufficient power even for cooling radiators or cases with limited airflow.

Quality construction and long life

The fan is made of premium Sterrox® LCP material, which minimizes vibration and deformation during operation. The SSO2 (self-stabilizing oil-pressure bearing) contributes to exceptional durability and stability. In addition, thanks to its 140 × 140 × 25 mm design, the fan is compatible with most common PC cases and coolers.

Technical specifications and compatibility

The fan is powered by 12 V and uses a 4-pin PWM connector for easy connection to the motherboard and precise speed control. The brown color, typical of Noctua products, makes it easy to recognize. Accessories such as an extension cable, PWM splitter or anti-vibration mounts make installation quick and adaptable to different scenarios.

Package Contents

• L.N.A. (Low-Noise Adapter)
• PWM splitter
• Extension cable
• Anti-vibration mounts
• Radiator gaskets
• Screws