Noctua NA-FC1
Fan controller | black
Images for illustration purposes only, actual product may differ
Main Specification
| Product Description | Noctua NA-FC1 - fan controller |
|---|---|
| Product Type | Fan controller |
| Package Content | NA-SC1 3-way splitter cable, NA-EC1 input cable, NA-AC4 input cable with power supply adaptor |
| Colour | Black |
| Dimensions (WxDxH) | 2.1 cm x 2.5 cm x 4.8 cm |
| Weight | 15 g |
| Features | LED indicator, Pulse-width modulation (PWM) support, up to 3 simultaneously controlled fans |
| Manufacturer Warranty | 6-year warranty |
General
| Product Type | Fan controller |
|---|---|
| Package Content | NA-SC1 3-way splitter cable, NA-EC1 input cable, NA-AC4 input cable with power supply adaptor |
| Width | 2.1 cm |
| Depth | 2.5 cm |
| Height | 4.8 cm |
| Weight | 15 g |
| Colour | Black |
Miscellaneous
| Features | LED indicator, Pulse-width modulation (PWM) support, up to 3 simultaneously controlled fans |
|---|
Manufacturer Warranty
| Service & Support | Limited warranty: - 6 years |
|---|
Product features
PWM based control
While most fan controllers are voltage based, the NA-FC1 uses the more sophisticated Pulse Width Modulation (PWM) technique that allows for more efficient control and lower minimum speeds, regardless of the fan's starting voltage.Manual control mode
If the NA-FC1 doesn't receive an input PWM signal from the motherboard, it works as a simple and efficient manual controller that allows the duty cycle to be set from 0 to 100%. This makes it ideal for manually slowing down high-speed PWM fans such as Noctua's industrial PPC series in order to achieve consistently quiet operation.Customizing motherboard fan control
Many motherboards provide insufficient options to customize automatic fan control or simply don't go below certain duty cycles and speed levels. Using the NA-FC1, you can lower the motherboard's PWM control curve in order to achieve truly silent operation, even with high-speed PWM fans such as Noctua's industrial PPC series."No stop" mode
If the small push button is pressed and the green status LED is on, the NA-FC1 operates in "no stop" mode, which means that it will not allow the fan to fall below 300rpm, regardless of the speed setting and the input PWM duty cycle from the motherboard, thus avoiding BIOS fan errors.3-way splitter cable
The supplied 3-way splitter cable allows the connection of up to three 4-pin PWM fans in order to control them simultaneously.Key selling points
- PWM based control
- Manual control mode
- "No stop" mode
- 3-way splitter cable
References
MPN: NA-FC1
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04/06/2026 03:36:03