Noctua NF-A12x25 PWM 120mm Premium Case Fan

The Noctua NF-A12x25 PWM 120mm Fan represents the gold standard in silent cooling performance, combining Noctua’s renowned quiet operation with exceptional airflow for premium PC builds and workstations.

Industry-Leading Quiet Cooling:

Advanced Aerodynamics:

Featuring Noctua’s AAO (Advanced Acoustic Optimization) frame and precision-engineered blades, the NF-A12x25 delivers superior airflow with minimal turbulence noise. The tight tolerances between blade and frame maximize pressure efficiency while reducing unwanted sound.

PWM Speed Control:

With 4-pin PWM support, the fan automatically adjusts between 450-2000 RPM (±10%) to maintain optimal balance between cooling performance and near-silent operation. The integrated PWM IC enables precise speed control down to very low duty cycles.

Technical Specifications:

• Model: NF-A12x25 PWM
• Dimensions: 120 × 120 × 25 mm
• Bearing: SSO2 Bearing with magnetic stabilization
• Speed Range: 450 – 2000 RPM (±10%)
• Max. Airflow: 102.1 m³/h
• Max. Noise Level: 22.6 dB(A)
• Static Pressure: 2.34 mm H₂O
• Input Power: 1.08 W
• MTTF: >150,000 hours

Premium Build Quality:

SSO2 Bearing System:

The second-generation SSO bearing features a magnetically stabilized rotor shaft for outstanding durability and vibration-free operation. This professional-grade bearing technology ensures consistent performance throughout the fan’s extended lifespan.

Complete Accessories:

Includes 4x anti-vibration mounts, a low-noise adapter (L.N.A.), 30cm extension cable, and 4-pin y-cable for dual-fan connections. The fan’s iconic brown-and-tan color scheme ensures visual consistency in high-end builds.

Discover more premium cooling solutions or visit Noctua’s official product page for detailed specifications.