Noctua fan NF-A12x25 G2 LS-PWM

Noctua NF-A12x25 G2 LS-PWM — ultra-quiet fan

Modern IT and cooling systems require fans that combine quiet operation with high efficiency. The Noctua NF-A12x25 G2 LS-PWM meets these demands with 0-1100 rpm speed control for precise power adjustment and Sterrox® LCP technology that minimizes blade deformation at high speeds. With a noise level of just 11.8 dB(A) at maximum power, it is ideal for lovers of quiet builds. In addition, it offers static pressure of 1.08 mm H2O, making it a great choice for use on radiators and in systems with limited airflow.

Optimized for quiet and stable performance

The Noctua NF-A12x25 G2 LS-PWM stands out thanks to its SSO2 bearing, which ensures a long service life and smooth, vibration-free operation. With a wide PWM control range from 0 to 1100 RPM, users can customize the fan for semi-passive modes, where it stops completely at low loads. This functionality is ideal for building ultra-quiet builds.

Designed for maximum efficiency

The fan uses an innovative design with tight blade clearance and aerodynamic elements, which contributes to better airflow while maintaining low noise. With an airflow of up to 66.3 m³/h, it is able to efficiently dissipate heat even in demanding conditions. In addition, it is compatible with a 4-pin PWM connector, ensuring easy integration into most modern systems.

Technical data

• Dimensions: 120 × 120 × 25 mm
• Static pressure: 1.08 mm H2O
• Airflow: 66.3 m³/h
• Noise: 11.8 dB(A)
• Speed: 0-1100 rpm
• Connector: 4-pin PWM

Package contents

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