Noctua NF-A12x25 PWM High-Optimized 120mm Fan, 4-Pin
- Fan diameter: 120
- Fan connector: 4-pin
SSO2 bearing for high performance, quiet operation, and long durability
2,000 revolutions per minute at 102.1 m³/h & 22.6 dB(A)
PWM control between 450 and 2,000 RPM
Integrated anti-vibration pads to reduce noise
Convincing quality with a 6-year manufacturer warranty
The Noctua NF-A12x25 PWM in detail
Overall, Noctua’s new top model delivers impressive figures. The 120 mm fan spins at 450 to 2,000 revolutions per minute while generating an airflow of up to 102.1 m³/h. Despite this, the fan achieves an extremely low noise level of only up to 22.6 dB(A). Ideal for all silent enthusiasts and overclockers!
Made from the innovative Sterrox LCP material combined with advanced aerodynamic optimizations, the NF-A12x25 PWM is absolutely convincing. One of its special features is the tight blade tip clearance of just 0.5 mm. This allows for highly efficient operation with improved static pressure, which is particularly noticeable on heatsinks and radiators. To make this possible, the rotor is made from Noctua’s Sterrox liquid crystal polymer (Liquid Crystal Polymer, LCP), which has particularly high tensile strength and low thermal expansion.
In addition, the hub area of the fan is reinforced with metal to improve stability. So that silent enthusiasts are also impressed despite the NF-A12x25 PWM’s remarkable performance, the fan features various technologies. Flow Acceleration Channels accelerate the air in the outer areas, improving efficiency and reducing noise. Airflow is improved by the stepped inlet design and the inner surface microstructures of the frame.
Easy setup
Vibrations can be reduced by anti-vibration pads, and for mounting on radiators Noctua also includes anti-vibration sealing lips. Additional accessories include a Low-Noise Adapter (L.N.A.), which reduces the maximum revolutions per minute to 1,700. If two fans are to be operated from one connector, this is also possible thanks to the 4-pin Y-cable. A practical 30 cm cable extension for large cases completes the accessory set.
Technical details:
Dimensions: 120x120x25 mm
Connector: 4-pin PWM
Bearing type: SSO2
Blade geometry: A-Series with Flow Acceleration Channels
Frame technology: AAO (Advanced Acoustic Optimisation)
Speed: 450 - 2,000 RPM
Max. speed with L.N.A.: 1700 RPM
Max. airflow: 102.1 m³/h
Max. airflow with L.N.A.: 84.5 m³/h
Max. noise level: 22.6 dB(A)
Max. noise level with L.N.A.: 18.8 dB(A)
Max. static pressure: 2.34 mmH2O
Max. static pressure with L.N.A.: 1.65 mmH2O
Max. power consumption: 1.68 W
Max. current: 0.14 A
Operating voltage: 12V
Life expectancy: over 150,000 hours
Package contents: fan, Low-Noise Adapter (L.N.A.), 4-pin Y-cable, 30 cm cable extension, NA-AV2 anti-vibration mounts, anti-vibration sealing lip for water-cooling radiators, fan screws
Technical details
- Red
- Beige
- 72
- 24