Noctua NF-A6x25 Featuring advanced aerodynamic design such as flow acceleration channels and Noctua's AAO frame, the Noctua NF-A6x25 is a highly optimized silent premium 60x25mm fan.
Reduced motor hub size
Thanks to the streamlined compact motor design, the NF-A6x25 motor hub is smaller than conventional 6cm fans. This allows for increased blade surface area and thus contributes to the excellent airflow and pressure of the NF-A6x25.
Flow acceleration channels
The NF-A6x25 impeller has flow acceleration channels on the suction side. By accelerating the airflow in the critical outer areas of the blade, this measure reduces the flow separation on the suction side and thus leads to better efficiency and reduced vortex noise.
AAO Frame
Noctua AAO (Advanced Acoustic Optimization) frames feature integrated anti-vibration pads as well as Noctua's proprietary stepped entry design and internal surface microstructures that further improve fan noise performance/efficiency.
Inner surface microstructures
Because the tips of the fan blades pass through the boundary layer created by the internal surface microstructures, flow separation from the suction side of the blades is significantly suppressed, resulting in reduced blade passage noise and improved airflow and pressure efficiency.
Built-in anti-vibration pads
Built-in anti-vibration pads made of extra-soft silicone minimize the transmission of the slightest vibrations, while maintaining full compatibility with all standard mounting systems and fan clamps used on radiators.
SSO2 bearing
The NF-A6x25 is equipped with a further optimized second generation of Noctua's famous, time-tested SSO bearing. With the SSO2, the rear magnet is positioned closer to the axle for even better stabilization, precision and durability.
Stops at 0% PWM
When the motherboard or PWM fan controller sets the fan to 0% PWM, it stops. This makes it ideal for semi-passively cooled setups that automatically turn off the fans and thus run silently when idling, heat permitting.
Low Noise Adapter
The NF-A6x25 PWM comes with (LNA) which reduces the maximum fan speed from 3000 to 2100 rpm. The LNA can be used to either run the fan at a fixed speed of 2100 rpm or to limit the maximum speed when using automatic PWM control.
Characteristics
- Manufacturer
- Noctua
- Color
- кораловий
- Country of manufacture
- Китай
- weight
- 180 г
- Size
- 60 x 60 x 15 мм
- Noise level
- 19.8 дБ
- Number of fans
- 1
- Fan diameter
- 60 мм
- Bearing type
- SSO Bearing
- Maximum rotation speed
- 3500RPM
- Type of connection connector
- 4-pin
- Illumination
- немає
- Fan supply voltage
- 12 В
- Rotation speed control
- за рахунок PWM
Loading...
