The Noctua NF-A14x25 G2 PWM is the next evolution of Noctua’s legendary 140mm cooling solution, now featuring a second-generation Sterrox® liquid-crystal polymer frame and refined aerodynamic geometry. Engineered for top-tier static pressure and airflow, it offers class-leading thermal performance on radiators, heatsinks, and airflow-restricted chassis—while maintaining Noctua’s hallmark acoustic finesse.

Key Features:

Second-generation Sterrox® G2 LCP construction for ultra-low vibration and precise blade clearance

Optimized 140x25mm fan profile for high static pressure and balanced airflow

PWM control (via 4-pin) with full RPM range from 500–2000 for dynamic system tuning

SSO2 bearing for long-term silent operation and industrial-grade durability

Chromax-compatible anti-vibration pads and modular cabling included

Specifications:

• Dimensions: 140 x 140 x 25 mm

• Weight: 220 g

• Bearing Type: SSO2 (Self-Stabilizing Oil-Pressure Bearing)

• Fan Speed: 500–2000 RPM ±10%

• Airflow: up to 140.2 m³/h

• Static Pressure: 3.60 mm H₂O

• Acoustics: max. 31.5 dB(A)

• Connector: 4-pin PWM

• Voltage Range: 12V DC

• Max Input Power: 1.56 W

• MTBF: >150,000 hours

Additional Features:

• Ideal for high-end air coolers, radiators, and restricted airflow environments

• Reinforced metal hub and motor axis for structural integrity

• Fully modular cabling for clean custom builds

• Ships with standard mounting hardware and low-resonance dampening materials

Customer Benefits:
Designed for enthusiasts, overclockers, and professional system integrators, the NF-A14x25 G2 PWM provides cutting-edge performance in both airflow and acoustics. Whether used in push-pull radiator setups or as high-end case fans, it excels in both silence and thermal load scenarios.

What’s in the Box:

• NF-A14x25 G2 PWM fan

• 4 × anti-vibration mounts

• 4 × fan screws

• NA-AVP2 chromax.black anti-vibration pads

• NA-EC1 30cm extension cable

• NA-YC1 PWM Y-cable

Compliance:
This product is fully compliant with CE, RoHS, REACH, and WEEE directives. Designed, tested, and precision-manufactured in Austria to meet the most demanding standards in cooling performance and acoustic engineering.

Manufacturer Contact:
Company Name: Noctua GmbH
Address: Josef-Preis-Allee 18, 8020 Graz, Austria
Email: support(at)noctua(dot)at