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120-mm PWM fan with excellent price-performance ratio Efficient cooling with up to 1,800 RPM High airflow with solid static pressure Quiet operation with only 22.5 dB(A) at full load Housing made from low-vibration liquid crystal polymer NF-A12x25 G2 PWM: Powerful and Quiet at a Top Price With the NF-A12x25 G2 PWM, Noctua offers a high-quality 120-mm fan for quiet and powerful cooling. Ideal for those who value silent operation and smart engineering—including flexible control and extensive accessories. Strong Cooling Performance at Low Noise Levels With speeds of up to 1,800 revolutions per minute, the fan delivers effective airflow and high pressure—perfect for tight fins or densely packed cases. Despite its performance, it remains pleasantly quiet at 22.5 dB(A). For particularly noise-sensitive environments, an adapter is included to reduce speed to 1,500 RPM—at only 18.1 dB(A). Robust Housing for Smooth Operation The housing is made from reinforced liquid crystal polymer, known for its high dimensional stability and minimal vibration. The special shape of the fan blades reduces air turbulence and ensures even airflow—for quiet and stable operation. Durable Bearing & Clever Accessories Noctua’s proven bearing ensures reliable operation for many years. Included are a Y-cable for controlling multiple fans, an extension cable, vibration dampening mounts, and a radiator gasket—ideal for flexible installation possibilities and quiet operation.

The NF-A12x25 G2 PWM chromax.black shines with outstanding efficiency and low noise levels. With its highly optimized Progressive-Bend impeller made from Sterrox LCP, featuring winglets, Flow Acceleration Channels, and a Centrifugal Turbulator hub, as well as a rotor gap of just 0.5 mm, the NF-A12x25 G2 offers an impressive combination of performance and smooth running. It delivers strong performance in all application scenarios—whether as a case fan or as a cooler fan on water-cooling radiators. The included accessories make it easy to adapt to different environments: the NF-A12x25 G2 PWM chromax.black comes with a pre-installed NA-AVG1 anti-vibration sealing lip, which enables better sealing on radiators. Also included is a Low-Noise adapter, which reduces the maximum speed in PWM operation from 1800 to 1500 revolutions per minute. The extremely low-loss motor, with its SSO2 bearing, not only provides impressive smooth running, but can also draw on additional speed headroom if needed to keep the fan speed constant even under high static pressure—an authentic advantage when used on heatsinks or radiators.

120 mm ventilaator; Väga vaikne ja energiasäästlik; Suurepärane staatiline rõhutaluvus

2 x 120 mm ventilaatorit; Väga vaikne ja energiasäästlik; Suurepärane staatiline rõhutaluvus

120 mm PWM fan with excellent price-performance ratioEfficient cooling with up to 1,800 RPMHigh airflow with solid static pressureQuiet operation with only 22.5 dB(A) at full loadHousing made of low-vibration liquid crystal polymer NF-A12x25 G2 PWM: Powerful and quiet at a top price With the NF-A12x25 G2 PWM, Noctua offers a high-quality 120 mm fan for quiet and powerful cooling. Perfect for those who value quiet operation and sophisticated technology – including flexible control and comprehensive accessories. Strong cooling performance with low noise With up to 1,800 rotations per minute, the fan ensures effective airflow and high pressure – perfect for tight heatsinks or densely packed cases. Despite its performance, it remains pleasantly quiet at 22.5 dB(A). For particularly noise-sensitive environments, an adapter is included that reduces the speed to 1,500 RPM – generating just 18.1 dB(A). Robust housing for smooth operation The housing is made of reinforced liquid crystal polymer, known for its high dimensional stability and low vibration. The special shape of the fan blades reduces air turbulence and contributes to a consistent airflow – ensuring smooth and stable operation. Durable bearing & smart accessories Noctua’s proven bearing ensures reliable operation for many years. Included are a Y-cable for controlling multiple fans, an extension cable, vibration-damping mounts, and a radiator gasket – ideal for flexible installation options and quiet operation.

Tipptasemel ventilaator • Suurus: 12 x 12 x 2,5 cm • 4-pin PWM • Kuueaastane tootja garantii • Vahetatavad vibratsiooni summutavad padjad

High-end 120 mm fan in black, from the chromax.black series with interchangeable anti-vibration pads, 4-pin PWM connector with 450 - 2,000 rpm, max. 102.1 m³/h & 22.6 dB(A), 6-year warranty

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

Runder High-End 120er-Lüfter, 4-Pin-PWM-Anschluss mit 450 - 2.000 (U/min), max. 102,1 m³/h & 22,6 db(A), 6 Jahre Garantie, L.N.A.-Adapter inklusive