Noctua Fan NF-A14x25 G2 PWM Sx2-PP

Noctua NF-A14x25 G2 PWM Sx2-PP — Powerful and Quiet Cooling

Efficient cooling is key for users who demand maximum performance and minimal noise when operating their system. The Noctua NF-A14x25 G2 PWM Sx2-PP dual fan set offers a cutting-edge combination of innovative technologies, such as Sterrox® LCP material and ultra-tight 0.7mm blade clearance, ensuring excellent performance on radiators, heatsinks and case cooling applications. The fans are designed with slightly different speeds (+/- 50 rpm) to eliminate acoustic interference in push-pull configurations. In addition, thanks to the SSO2 bearing, they guarantee a long service life and reliability. This set is the ideal solution for demanding users and silent cooling enthusiasts.

Top-notch materials and aerodynamic optimization

The Noctua NF-A14x25 G2 PWM fans use the advanced Sterrox® LCP material, which ensures high strength and minimal deformation during operation. The combination of a precise blade design with a clearance of just 0.7 mm maximizes airflow and static pressure. This design is key to effective heat dissipation, especially on dense radiators where high performance is required.

Quiet operation and vibration elimination

The fans are designed with slightly offset speeds (+/- 50 rpm), which minimizes acoustic interference when used in push-pull configurations. The maximum noise level is only 23.1 dB(A), which ensures quiet operation even under high loads. Anti-vibration mounts and gaskets for the radiators further reduce the transmission of vibrations to surrounding components, contributing to the overall quietness and stability of the system.

Technical data

• Speed: 0-1500 rpm
• Airflow: 157.5 m³/h (each fan)
• Static pressure: 2.44 mm H₂O
• Voltage: 12 V
• Connector: 4-pin PWM

Package contents

• 2× fan (PPA, PPB)
• 2× L.N.A.
• PWM splitter
• 2× extension cable
• 8× anti-vibration mounts
• 2× radiator gaskets
• Screws