NOCTUA NF-A14x25 G2 PWM FAN

The NOCTUA NF-A14x25 G2 PWM represents the second generation of Noctua’s premium 140 mm fan lineup. Engineered with exceptional Austrian precision, this new version introduces an upgraded Sterrox® LCP Gen2 impeller, offering outstanding stability and minimal blade deformation even at high RPMs. The result is a fan that combines superior airflow, high static pressure, and exceptionally quiet performance.

With its optimized aerodynamics, precise blade-to-frame clearance, and improved P/Q performance curve, the NF-A14x25 G2 PWM excels in demanding cooling applications such as liquid-cooling radiators, tower CPU coolers, high-end gaming PCs, workstations, and servers.

The PWM speed range of 0 to 1500 RPM ensures whisper-quiet operation at low speeds and powerful cooling performance under load. The proven SSO2 bearing system guarantees long-term durability, low vibration, and reliable performance for many years.

Noctua is recognized as a world-class Austrian manufacturer of high-end cooling products.
As one of Noctua’s official retail partners in Vienna, Techmann offers customers the ability to see and test the products in-store, as well as purchase them online with full warranty and guaranteed authenticity.

Technical Specifications

• Dimensions: 140 × 140 × 25 mm

• Speed Range: 0 – 1500 RPM (PWM controlled)

• Maximum Airflow: 155.6 m³/h (91.58 CFM)

• Noise Level: 24.8 dB(A)

• Static Pressure: 2.56 mm H₂O

• Rated Voltage: 12 V

• Connector: 4-pin PWM

• Color: Noctua Brown

• Warranty: 6 Years

Scope of Delivery

• Low-Noise Reduction Adapter

• PWM Y-splitter cable

• 30 cm extension cable

• Four anti-vibration NA-AV2 mounts

• Anti-vibration gasket for radiator use

• Four reinforced anti-vibration pads

• Standard mounting screws