Noctua A-Series NF-A6x25 60mm Blades with AAO Frame, SSO2 Bearing Premium Fan

60mm
Rotational Speed (+/- 10%): 3000 RPM
Rotational Speed with L.N.A. (+/- 10%): 2400 RPM
Rotational Speed with U.L.N.A. (+/- 10%): 1600 RPM Airflow: 29.2 m3/h
Airflow with L.N.A.: 23.5 m3/h
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The NF-A6x25 FLX features advanced aerodynamic design measures such as Flow Acceleration Channels and Noctua’s AAO frame and is a highly optimised, premium quality quiet fan in 60x25mm size. Smooth Commutation Drive technology and Noctua’s reference class SSO2 bearings guarantee superb running smoothness and excellent long-term stability. Topped off with modular cabling and Low-Noise Adaptors, the NF-A6x25 is a premium choice for the highest demands.

Designed to cool The NF-A6x25 impeller features suction side Flow Acceleration Channels to reduce suction side flow separation for better efficiency and lower vortex noise. The reduced motor hub size allows for more blade surface area and thus contributes to the NF-A6x25’s superior airflow and pressure performance.
Cools quietly Noctua’s AAO (Advanced Acoustic Optimisation) frames feature integrated anti-vibration pads as well as Noctua’s proprietary Stepped Inlet Design and Inner Surface Microstructures, both of which further refine the fan’s performance/noise efficiency. Providing 3000, 2400 and 1600 rpm speed settings via the supplied Low-Noise and Ultra-Low-Noise Adapters, the NF-A6x25 FLX (Flexibility) can be fine-tuned for superior airflow or maximum quietness. And the latest version of Noctua’s advanced Smooth Commutation Drive system ensures superb running smoothness by eliminating torque variations and switching noises.
SSO2 Bearing The NF-A6x25 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
Extensive Cabling Options The fan’s short 20cm primary cable minimises cable clutter in typical applications while the supplied 30cm extension provides extended reach when necessary. Both cables are fully sleeved and the supplied 3:4 pin adaptor allows to connect the fan directly to the power supply.

Learn more about the Noctua NF-A6x25

Model

Brand: Noctua

Series: A-Series

Model: NF-A6x25

Spec

Type: Case Fan

Fan Size: 60mm

Bearing Type: SSO2

RPM: Rotational Speed (+/- 10%): 3000 RPM
Rotational Speed with L.N.A. (+/- 10%): 2400 RPM
Rotational Speed with U.L.N.A. (+/- 10%): 1600 RPM

Air Flow: Airflow: 29.2 m3/h
Airflow with L.N.A.: 23.5 m3/h
Airflow with U.L.N.A.: 16.7 m3/h

Noise Level: Acoustical Noise: 19.3 dB(A)
Acoustical Noise with L.N.A.: 14.5 dB(A)
Acoustical Noise with U.L.N.A.: 8.2 dB(A)

Power Connector: 3 Pin

Physical Spec

Dimensions: 60 x 60 x 25mm

Features

Features: Flow Acceleration Channels

Reduced Motor Hub Size

AAO Frame

Stepped Inlet Design

Inner Surface Microstructures

Integrated Anti-Vibration Pads

Smooth Commutation Drive 2

3 speed settings for full flexibility

Package Contents

Package Contents: Low-Noise Adapter (L.N.A.)
Ultra-Low-Noise Adapter (U.L.N.A.)
3:4-Pin Adaptor
30cm Extension Cable
4 Vibration-Compensators
4 Fan Screws