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Summary of Contents for Noctua NF-A12x25r PWM

  • Page 2: Installation

    120mm fans. Please choose the regular, square-frame NF-A12x25 for these applications. For installing the NF-A12x25r PWM on a compatible CPU cooler such as the NH-D12L, please use the fan mounting clips supplied with the cooler.
  • Page 3 | User Manual...
  • Page 4 If the long ends of the mounts are in the way, you can use scissors to cut them after installation. Note that this will then make them difficult to reinstall in the future. If you prefer anti-vibration mounts with flat case-side ends, please purchase the optional NA-AV4 mounts.
  • Page 5 4-pin PWM fan headers. Please note that the fan can also be connected to 3-pin fan headers though. When connected to 3-pin fan headers, the NF-A12x25r PWM will run at full speed (unless the motherboard supports voltage based speed control).
  • Page 6: Cleaning And Maintenance

    In order to ensure flawless operation over many years of usage, the NF-A12x25r PWM’s premium grade SSO2 bearing is fully sealed to prevent the entering of fine dust particles. Please note that the fan is not designed to be taken apart by the user. Removing the impeller from the frame will break the sealing of the bearing and results in a loss of warranty.
  • Page 7: Warranty And Support

    6 years and direct, fast and straightforward RMA service. Should you encounter any problems with your NF-A12x25r PWM, plea- se don’t hesitate to contact our support team (support@noctua.at). Please also consult the FAQ section on our website:...
  • Page 8 This document includes some instructions for installing, running and cleaning your NF-A12x25r PWM. Should you have any further questions, our support team (support@noctua.at) will be glad to assist you at any time. Please also have a look at the regularly updated FAQs on our website: http://www.noctua.at/faqs...
  • Page 9 Designed in Austria, Noctua’s premium cooling components are internationally renowned for their superb quietness, exceptional performance and thoroughgoing quality. Having received more than 6000 awards and recommendations from leading hardware websites and magazines, Noctua’s fans and heatsinks are chosen by more than a hundred thousand satisfied customers around the globe.