Noctua NF-A6x25 PWM, Premium Quiet Fan, 4-Pin (60mm, Brown) by Amazon.co.uk

Price last update: 11/05/2025
  • Premium quiet fan, 60x60x25 mm, 12V, 4-pin PWM, max. 3000 RPM, max. 19.3 dB(A), >150,000 h MTTF

    Description

    Noctua NF-A6x25 PWM is a high performance and premium quiet fan with a compact size. This PWM version, equipped with Noctua\'s own custom designed NE-FD1 IC for fully automatic speed control, uses a smaller motor compared to regular 60 x 60mm fans, resulting in the reduced hub size. Its SSO2 bearing system is further improved compared to conventional bearings. This new type of inner structure allows higher precision and performance in a compact housing size with minimal internal noise, reducing it.

    The noctua NF-A6x25 PWM\'s performance is increased with flow acceleration channels in impeller blades, which result in better suction pressure distribution over external regions and improved precision during high speed operations. The overall noise emission during fan run is kept below 19dB, measured by decibel A technology.

    To get even further from noise control, Noctua provides Low-Noise Adapter (L.N.A.) that modifies PWM power connection in LN series fan and further reduces power usage as compared to 4-Pin cables, making NoctuaNF-A6x25 PWM, a quiet cooler more energy-efficient product.

    Brand - Noctua,
    Series - Noctua
    The fan\'s maximum speed can be manually controlled through its PWM frequency sensor at high rotations above the lower range using RPM limiters for optimal operation, especially at higher temperatures, resulting in long lasting life with premium reliability.
    This unique engineering of NF-A6x25 PWM makes it the ideal cooler to operate at various computing scenarios where silent, highly precise cooling is required without consuming unnecessary energy resources and contributing to your equipment\'s lifespan.

    At 282 x 950, 743026 Jm^3/kwh energy efficiency with premium NoctuaFAN1691 RPM Limiter at a high current condition is required to fully utilise PWM\'s control and noise immunity is ensured without reducing maximum cool air pressure. Its sleek packaging enhances storage options as an essential accessory and makes the NF-A6x25 PWM ideal for enthusiasts of computer modellers, servers or even general machine tools to get reliable performance and noise levels with low power usage at a long-lasting solution in energy-efficient environments, providing an edge of cooling capacity without affecting surrounding hardware performance and the quality of operation in long hours at peak temperatures and minimum temperature level required in challenging conditions.

    Product information

      • Item dimensions L x W x H:6 x 6 x 2.5 centimetres
      • Brand:Noctua
      • Power connector type:4-Pin
      • Voltage:12 Volts
      • Cooling method:Fan
      • Compatible devices:Printer
      • Noise level:19.3 dB
      • Maximum rotational speed:2100 RPM
      • Product Dimensions:6 x 6 x 2.5 cm; 41 Grams
      • Item model number:NF-A6x25 PWM
      • Manufacturer:NOCTUA
      • Series:NF-A6x25 PWM
      • Color:Brown
      • Are Batteries Included:No
      • Lithium Battery Voltage:1 Volts
      • Item Weight:41 g
      Noctua NF-A6x25 PWM, Premium Quiet Fan, 4-Pin (60mm, Brown)
      Noctua NF-A6x25 PWM, Premium Quiet Fan, 4-Pin (60mm, Brown) by Amazon.co.uk
      Price last update: 11/05/2025