Noctua NF‑A12x25 PWM 120mm Flagship Quiet Fan – 2000RPM

Noctua NF‑A12x25 PWM – 120mm Flagship Quiet 

The Noctua NF‑A12x25 PWM is Noctua’s flagship 120mm cooling fan, engineered over 4.5 years to deliver exceptional silent cooling performance. Built using Sterrox liquid‑crystal polymer and advanced aerodynamic optimisation, it achieves industry‑leading efficiency with an ultra‑tight 0.5mm blade clearance for superior back-pressure and static-pressure performance.

With PWM control and speeds ranging from 450 to 2000 RPM, the NF‑A12x25 provides up to 60 CFM airflow while maintaining whisper‑quiet acoustics at just 22.6 dB(A). Its SSO2 bearing, metal‑reinforced hub, Flow Acceleration Channels, and AAO frame design ensure long‑term reliability and smooth operation, making it ideal for radiators, heatsinks, and premium PC builds.

Specifications

Type: 120mm Case Fan
Fan Connector(s): 4‑Pin PWM
Fan Controller: PWM
Rotation Speed: 450 – 2000 RPM (1700 RPM with LNA)
Airflow: 60 CFM
Noise Level: 22.6 dB(A) (18.8 dB(A) with LNA)
Fan Bearing: Noctua SSO2 Bearing
Colour: Beige / Brown

LED Lighting
Lighting Type: None
Connector: None
Daisy‑Chain: Not applicable
Dimensions: 120 × 120 × 25 mm
Power Rated Voltage: Fan: DC 12V
MTBF: >150,000 hours