NF-A4x20 5V PWM, case fan
The NF-A4x20 5V PWM is a special PWM controllable 5V version of Noctua’s highly optimized silent 40x20mm premium fan that uses the AAO frame system and advanced aerodynamic design …
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The NF-A4x20 5V PWM is a special PWM controllable 5V version of Noctua’s highly optimized silent 40x20mm premium fan that uses the AAO frame system and advanced aerodynamic design measures such as Flow Acceleration Channels. The specially designed NE-FD3 PWM IC with integrated Smooth Commutation Drive technology as well as the reference class bearing SSO2 offer excellent smooth running and excellent long-term stability. Modular cabling and the OmniJoin adapter set make the NF-A4x20 5V PWM a premium solution for demanding 5V applications with PWM control.
| Typ | Case fan |
| EAN | 9010018100136 |
| Manufacturer no. | NF-A4x20 5V PWM |
| Art | Case fan |
| volume | 14,9 dB |
| speed | 1,100 to 5,000 U/min |
| Fan storage | SSO 2 |
| Volume flow | 9,4 m³/h (5,5 cfm) |
| Air pressure | Up to 2.26 mm/H2O |
| Power connection | 4-Pin-PWM |
| Voltage range | 5 Volt |
| Power consumption | 0,5 Watt |
| More information | As a 5V fan, the NF-A4x20 5V cannot be operated with 12V! Operation on common 12V power sources such as fan connectors on PC motherboards will damage the fan. |
| Notice | AAO (Advanced Acoustic Optimisation), A-Serie mit Flow Acceleration Channels, Betriebsspannung: 5 Volt |
| Dimensions - Fan1 | Quantity: 1 piece, width: 40 mm, height: 40 mm, depth: 20 mm |
| Weight - Total | 186 Gramm |