Noctua 60x60x25mm 3-pin 5V 3000RPM Premium Fan NF-A6x25
840556078255
Featuring advanced aerodynamic design measures such as Flow Acceleration Channels and Noctua’s AAO frame, the NF-A6x25 5V is a dedicated 5V version of Noctua’s highly optimised, premium-quality quiet 60x25mm fan. Smooth Commutation Drive technology and Noctua’s reference-class SSO2 bearing guarantee superb running smoothness and excellent long-term stability. Topped off with modular cabling, the OmniJoin™ Adaptor Set and a 6-year manufacturer’s warranty, the NF-A6x25 5V is a premium choice for demanding 5V applications.
5V version
Many devices, such as network or storage solutions, use 5 volt 60mm fans. With the same operating voltage and the included OmniJoin™ adaptor set that makes it compatible with proprietary fan headers, the NF-A6x25 5V is ideal for replacing noisy or broken 5V 60mm fans.
Polarity protection
As many devices using 5V fans feature proprietary connectors, and documentation of the pin alignment may not be available, the fan features an integrated diode for polarity protection. This way, you're on the safe side if you accidentally connect it with reverse polarity.
Reduced motor hub size
Thanks to its streamlined, compact motor design, the NF-A6x25's motor hub is smaller than with conventional 6cm fans. This allows for more blade surface area and thus contributes to the NF-A6x25's superior airflow and pressure performance.
Flow Acceleration Channels
The NF-A6x25 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.
Smooth Commutation Drive 2
The latest version of Noctua's advanced Smooth Commutation Drive system ensures superb running smoothness by eliminating torque variations and switching noises. This makes the NF-A6x25 remarkably quiet even at very close distances.
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.
OmniJoin™ Adaptor Set
Many devices featuring 60mm fans use proprietary fan headers, so the NF-A6x25 5V comes with Noctua’s OmniJoin Adaptor Set. Just cut the original fan’s cable, fix it to the adaptor using the supplied cable connectors and you can plug the NF-A6x25 5V to proprietary fan headers!
PRODUCT SPECIFICATIONS:
Fan Size: 60 x 60 x 25 mm
Dimensions with anti-vibration pads: 60 x 60 x 26 mm
Mounting hole spacing(s): 50 x 50 mm
Rated voltage: 5 V
Input power (typical): 0.935 W
Rotational speed (max.): 3000 rpm
Acoustical noise (max.): 19.3 dB(A)
Airflow (max.): 29.2 m³/h (17.19 CFM)
Static pressure (max.): 2.18 mm H₂O
Connector: 3-pin
Bearing: SSO2
Rotational direction: Counter-clockwise
Material anti-vibration pads: Silicone rubber
Weight: 50 g
Cable length with extension cable (included): 500 mm
Wire: 26 AWG
Sleeving: Fibreglass silicone mesh
