Description
The NF-A20 from Noctua is a highly optimised, quiet 200 mm premium fan with an Advanced Acoustic Optimisation (AAO) frame system and some advanced aerodynamic design measures such as Flow Acceleration Channels for improved cooling performance with low noise. The renowned SSO2 bearing technology guarantees excellent smooth running for over 150,000 hours and long-term stability.
► FLX
The FLX version of the fan comes with a low noise adapter for two speed settings (800/550 RPM), giving you more flexibility to choose between higher performance and silent operation.
► PWM
The PWM version of the fan is based on Noctua's self-developed NE-FD1 IC PWM control chip. This integrates Smooth Commutation Drive technology (SCD) for quieter operation while enabling extra low power consumption. Fully automatic speed control is ensured via 4-pin connections.
Technical specification:
| NF-A20 FLX | NF-A20 PWM | |
| Format | 200x200x30mm | |
| Hole spacing | 154x154, 110x180, 170x170mm | |
| Connection | 3-pin | 4-pin PWM |
| Rotation speed (+/- 10%) | 800 rpm | |
| Rotation speed with LNA (+/- 10%) | 550 rpm | |
| Noise development | 18.1dB(A) | |
| Noise development with LNA | 10.7dB(A) | |
| Max. Input | 0.96W | |
| Max. current | 0.08A | |
| Operating voltage | 12V | |
| MTTF | > 150,000 hours | |
| Included |
1 x Low Noise Adapter (LNA) |
1 x Low Noise Adapter (LNA) |
Noctua Guide
Downloads
Product videos:
English reviews written for Noctua Fan 12V NF-A20
Customers also bought
Related products
Magazine Articles:
Discover 3DJake:
-
Great Britain: Free standard delivery from £59.90
-
Free
returns More than 10.400 products
We deliver worldwide to
more than 40 countries
