Noctua NF-A4x20 FLX premium-quality quiet 40mm fan

DETAILS
Featuring advanced aerodynamic design measures such as Flow Acceleration Channels and Noctua's AAO frame; the NF-A4x20 is a highly optimised; premium-quality quiet fan in size 40x20mm. The FLX version provides 2000/1650/1200rpm speed settings via the supplied Low-Noise Adaptors and includes the OmniJoinTM Adaptor Set for easy connection to proprietary fan headers. Its superb running smoothness; reference-class SSO2 bearing and Noctua's trusted premium quality make it an elite choice for the highest demands.

40x20mm size
Compared to Noctua's award-winning NF-A4x10; the NF-A4x20 is twice as thick; which allows for increased static pressure performance and makes the NF-A4x20 ideal for demanding applications with high flow resistance.

Flow Acceleration Channels
The NF-A4x20 impeller features suction side Flow Acceleration Channels. By speeding up the airflow at the crucial outer blade regions; this measure reduces suction side flow separation and thus leads to better efficiency and lower vortex noise.

Integrated Anti-Vibration Pads
Integrated Anti-Vibration Pads made from extra-soft silicone minimise the transmission of minute vibrations while maintaining full compatibility with all standard mounting systems and fan clips used on heatsinks.

SSO2 Bearing
The NF-A4x20 features the further optimised second generation of Noctua's renowned; time-tested SSO bearing. With SSO2; the rear magnet is placed closer to the axis to provide even better stabilisation; precision and durability.

The Fine Print

This product is imported from the USA. We do not carry stock in South Africa. Warranties and guarantees are valid only in the USA. In order to obtain a warranty repair you will be required to ship your product to the USA at your cost. We can assist you in the event this happens.

We use only the best couriers to deliver your products safetly. Delivery takes approximately 2-3 weeks. Sometimes there are delays (hey - this is Africa) but we will always keep you informed along the way.

We guarantee authenticity on every product sold. We guarantee delivery in perfect condition. We guarantee you will be happy with everything or we will give you a full refund. That's our promise to you. We have been in the import game for over 10 years. Buy with confidence.

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