Noctua NF-A12x25 5V PWM Cabinet Fan
Noctua NF-A12x25 5V PWM Cabinet Fan
SKU:NF-A12x25 5V PWM
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Model: NF-A12x25 5V PWM
The NF-A12x25 5V PWM is a PWM-enabled 5V variant of Noctua’s award-winning, premium-quality NF-A12x25 120mm fan. Featuring an AAO (Advanced Acoustic Optimisation) standard frame and sophisticated aerodynamic design measures such as Flow Acceleration Channels, the NF-A12x25 is renowned for its superior performance and outstanding quietness of operation. Smooth Commutation Drive technology and Noctua’s reference class SSO2 bearing guarantee superb running smoothness and excellent long-term stability. Topped off with the included USB power adaptor cable, OmniJoin™ adaptor set and 6-year manufacturer’s warranty, the NF-A12x25 5V PWM is a premium choice for demanding 5V applications that require PWM control.
Product Specification |
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Notes and warnings |
Being a 5V fan, the NF-A12x25 5V PWM cannot be run at 12V and will be damaged when used with typical 12V power sources such as PC motherboard fan headers. |
Size |
120x120x25 mm |
Mounting hole spacing |
105x105 mm |
Connector & pin-configuration |
4-pin PWM |
Cable length |
20cm + 30cm NA-EC1 extension cable |
Bearing |
SSO2 |
Blade geometry |
A-Series with Flow Acceleration Channels |
Frame technology |
AAO (Advanced Acoustic Optimisation) |
Material |
Sterrox® LCP |
Rotational speed (+/- 10%) |
1900 RPM |
Min. rotational speed @ 20% PWM (+/-20%) |
450 RPM |
Airflow |
96.2 m³/h |
Acoustical noise |
21.4 dB(A) |
Static pressure |
2.07 mm H₂O |
Input power (typical) |
1.48 W |
Input power (max.) |
1.75 W |
Input current (typical) |
0.3 A |
Max. input current |
0.35 A |
Operating voltage |
5 V |
Voltage PWM signal |
5 V |
MTTF |
> 150.000 h |
Scope of delivery |
30cm extension cable NA-AV2 anti-vibration mounts USB power adaptor cable OmniJoin adaptor set Fan screws |
Warranty |
6 Years |


