Noctua NF-A12x25 FLX fan - 120mm [NF-A12x25 FLX]

The Noctua NF-A12x25 FLX is Noctua 's latest flagship fan . Noctua worked on the development for 4.5 years. Thanks to innovative aerodynamic design measures, it achieves impressive silent cooling performance. This is made possible, among other things, by the narrow impeller gap of just 0.5 mm. Equipped with a 3-pin connector , the fan speed can only be regulated via the low-noise adapter and the ultra-low-noise adapter and is 1,350, 1,700 or 2,000 revolutions per minute. However, the fan runs pleasantly quietly at a maximum of 22.6 dB(A) and still offers an air flow rate of up to 102.1 m³/h.

The features of the Noctua NF-A12x25 FLX fan at a glance:
- SSO2 bearings for high performance, quiet operation and long life
- Minimal impeller gap of just 0.5mm provides superior performance
- 2,000 revolutions per minute at 102.1 m³ / h & 22.6 dB (A)
- L.N.A. and U.L.N.A. Adapter for slowing down the fan
- Built-in anti-vibration pads to lower the volume
- Convincing quality with 6 years manufacturer's warranty

The Noctua NF-A12x25 FLX in detail
Overall, the new top model from Noctua achieves impressive values. The 120 mm fan rotates at 1,350, 1,700 or 2,000 revolutions per minute and generates an air flow rate of up to 102.1 m³/h . Nevertheless, the fan reaches an extremely low noise level of only a maximum of 22.6 dB(A) . Ideal for all silent fans and overclockers!

Made from the new Sterrox LCP material combined with innovative aerodynamic optimization, the NF-A12x25 FLX is absolutely convincing. One of the special features is the narrow impeller gap of only 0.5 mm. This allows extremely efficient operation with improved dynamic pressure, which is particularly noticeable on coolers and radiators. To make this possible, the rotor is made of Noctua's Sterrox liquid crystal polymer (LCP), which is particularly strong and has low thermal expansion.

Additionally, the hub area of the fan is metal reinforced to improve stability. So that silent fans are also enthusiastic despite the impressive performance of the NF-A12x25 FLX , the fan knows how to convince with various technologies. Flow Acceleration Channels accelerate the air in the outer areas, improving efficiency and reducing noise. The airflow is through the stepped intake areaand improves the microstructure inside the frame.

With the Smooth Commutation Drive 2, the NF-A12x25 FLX has the latest drive system from Noctua , which reduces torque fluctuations and ensures surprisingly smooth running. In order to further optimize the already very good fan, Noctua has integrated the already proven SSO2 bearing technology, which achieves excellent long-term stability.

Vibrations can be reduced with anti-vibration pads and Noctua supplies anti-vibration sealing lips for mounting on radiators . As additional accessories are aLow-Noise Adapter (LNA) and an Ultra-Low-Noise Adapter (ULNA) included, which reduce the maximum RPM to 1,700 and 1,350, respectively. Despite the 3-pin connection, the connection to a 4-pin header is possible using an adapter. A practical 30cm cable extension for large housings completes the accessories.

Technical specifications:
- Dimensions: 120x120x25 mm
- Connection: 3-pin
- Storage Type: SSO2
- Blade geometry: A series with Flow Acceleration Channels
- Frame technology: AAO (Advanced Acoustic Optimization)
- Speed: 2,000 rpm
- Max. Speed with L.N.A .: 1,700 rpm
- Max. Speed with U.L.N.A .: 1,350 rpm
- Max. Flow rate: 102.1 m³ / h
- Max. Flow rate with L.N.A .: 84.5 m³ / h
- Max. Flow rate with U.L.N.A .: 64.5 m³ / h
- Max. Volume: 22.6 dB (A)
- Max. Volume with L.N.A .: 18.8 dB (A)
- Max. Volume with U.L.N.A .: 14.2 dB (A)
- Max. Static pressure: 2.34 mm H2O
- Max. Static pressure with L.N.A .: 1.65 mm H2O
- Max. Static pressure with U.L.N.A .: 1.05 mm H2O
- Max. Power consumption: 1.68 W
- Max. Current: 0.14 A
- Operating voltage: 12V
- Life expectancy: over 150,000 hours
- Warranty: 6 years

Scope Of Delivery:
- Fan,
- Low Noise Adapter (ULN),
- Ultra Low Noise Adapter (ULNA),
- 3: 4 pin power supply adapter,
- 30cm cable extension,
- NA-AV3 anti-vibration mountings,
- anti-vibration sealing lip for water cooling radiators ,
- Fan screws