FLX
The NF-A4x10 FLX is a highly optimised, quiet fan in premium quality with a size of 40 x 10 mm. The smooth commutation drive technology and SSO2 reference bearings from Noctua guarantee excellent smoothness and long-term stability. With its modular cabling, a low-noise adapter and an OmniJoin adapter set, the NF-A4x10 is a first-class choice for the highest demands.
Specifications:
| Format |
40 x 40 x 10 mm |
| Hole spacing |
32 x 32 mm |
| Connection |
3-pin |
| Rotational. (+/- 10%) |
4500 RPM |
| Rotational. with LNA (+/- 10%) |
3700 RPM |
| Noise |
17.9 dB (A) |
| Noise development with LNA |
12.9 dB (A) |
| Max. Input |
0.6 W. |
| Max current |
0.05 A. |
| Operating voltage |
12 V |
| MTTF |
> 150,000 h |
PWM
The NF-A4x10 PWM is an award-winning, quiet fan in premium quality with a size of 40 x 10 mm and offers advanced aerodynamic construction measures such as flow acceleration channels and the AAO frame from Noctua. The PWM version is equipped with the customer-specific NE-FD1-IC from Noctua for fully automatic speed control via 4-pin fan heads and has a low-noise adapter and an OmniJoin adapter set for easy connection to proprietary fan heads. Its smooth-running, the SSO2 bearing of benchmark class and the proven premium quality from Noctua make it a first-class choice for the highest demands.
Specifications:
| Format |
40 x 40 x 10 mm |
| Hole spacing |
32 x 32 mm |
| Connection |
4-pin |
| Rotational. (+/- 10%) |
5000 RPM |
| Rotational. with LNA (+/- 10%) |
3700 RPM |
| Min. Revolution speed (PWM, +/- 20%) |
1000 RPM |
| Noise |
19.6 dB (A) |
| Noise development with LNA |
12.9 dB (A) |
| Max. Input |
0.48 W. |
| Max current |
0.04 A. |
| Operating voltage |
12 V |
| MTTF |
> 150,000 h |