Noctua case fan nf-s12a uln

• Ultra-Low-Noise Adapter
• AAO frame system
• Anti-stall Knobs for direct airflow
• Up to 74.3 m³ / h at max. 8.6 dB (A)

The NF-A14 is ideal for particularly noise-sensitive users due to its smoothness. With a flow rate of up to 74.3 m³ / h, it offers you effective cooling performance.

Thanks to an included ultra-low noise adapter, the maximum speed can be reduced to 600 rpm even without fan control. This further reduces the volume and drops to 6.7 dB (A). Furthermore, the SSO2 reference class bearing guarantees maximum smoothness and excellent long-term stability.

Noctua's AAO (Advanced Acoustic Optimization) frame features built-in vibration pads made of extra-soft silicone to prevent vibration transmission. In addition, a stepped inlet area (Stepped Inlet Design) and an interior microstructure (Inner Surface Microstructures) for even better performance with less noise.

The NF-S12A has so-called anti-stall knobs just before the leaf trailing edge. These small bulges accelerate the air in the critical area of the blade profile, reducing unwanted flow separation. This makes the NF-S12 ideal for more restrictive applications such as close mesh grids and filters or heatsinks and radiators.

• Fan
• Low noise adapter (LNA)
• 3: 4-pin adapter
• 30 cm cable extension
• 4x vibration compensators
• 4x fan screws