Noctua NF-A4x10 5V
Noctua NF-A4x10 5V
The NOCTUA NF-A4x10 5V is a premium fan that runs on a 5V power supply. Thanks to its advanced aerodynamic design, Flow Acceleration Channels technology, and standard AAO frame, it achieves exceptional efficiency while maintaining very quiet operation. The combination of the Smooth Commutation Drive 2 system and the SSO2 bearing ensures smooth running and a long lifespan.
Key features of the NOCTUA NF-A4x10 5V PC fan
- Optimised aerodynamic design with Flow Acceleration Channels technology
- Advanced AAO frame with anti-vibration elements and noise-reducing structures
- SSO2 bearing and Smooth Commutation Drive 2 system for exceptionally quiet operation
- Compact motor design to increase airflow efficiency
- OmniJoin™ Adaptor Set for connecting to proprietary connectors
- Integrated polarity protection for safe operation
- Modular cabling with an extension cable for versatile installation
Advanced design for efficient airflow
The AAO frame includes integrated silicone anti-vibration pads, Stepped Inlet Design, and Inner Surface Microstructures, which together reduce intake noise and improve airflow adhesion. These design features ensure an optimal balance between performance and acoustic comfort, even in space-constrained installations.
Smart accessories and reliable operation
The package includes an OmniJoin™ Adaptor Set for connecting to proprietary connectors, a 3-pin Molex to 2-pin adapter, and modular cabling with an extension option. Built-in polarity protection prevents damage from incorrect wiring. The fan is designed exclusively for a 5V operating voltage and must not be used with 12V power supplies.
Format:
40×10mm
Rotational speed:
4500RPM
Voltage:
5V
Speed control:
Manual speed control
Maximum noise level:
17.9dB
Backlight colour:
No backlight
Bearing type:
Self-stabilising Oil-pressure Bearing (SSO2)
Specifications
Backlight
Fan speed
Technical specification
Dimensions
Pack
Connectors
| Code: | CT255v4a |
| Warranty: | 24 months |
| Links: | Producer's Website: |
| Manufacturer information |
RASCOM Computerdistribution Ges.m.b.H., Linzer Strasse 237, A-1140, Wien, Rakousko [email protected] 
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