NOCTUA NF-A4x20 FLX

This NOCTUA NF-A4x20 FLX fan fits even in the smallest spaces, providing reliable cooling for the computer components. 9 aerodynamic fan blades with a maximum speed of up to 5000 RPM ensure excellent airflow. Despite its power, the NOCTUA NF-A4x20 FLX fan is virtually inaudible due to its special low and ultra-low noise adapters that are included with the OmniJoin kit for easy connection to the proprietary connector. The fan design features a high-quality AAO frame with advanced Flow Acceleration Channels. The NOCTUA fan offers the user silent A-series cooling in up to 40mm format, powered by a 3-pin connector.

Key features of the NOCTUA NF-A4x20 FLX fan

• 40mm format fan
• Air cooling
• Advanced aerodynamic design
• Blades and AAO premium quality frame
• Low noise adapter
• Reference SSO2 bearing
• Powered via 3pin connector
• Computer fan with an elegant brown design

Package contents

• Low Noise Adapter (LNA)
• Ultra-Low Noise Adapter (ULNA)
• Extension cable with a length of 30cm
• OmniJoin adapter set
• NA-AV3 anti-vibration mounts
• Screws for fan mounting

Parameters:

Bearings:
SSO2

Blade shape:
A-Series with Flow Acceleration Channels

Frame technology:
AAO (Advanced Acoustic Optimisation)

Maximum speed with LNA (+/- 10%):
4400RPM

Maximum speed with ULNA (+/- 10%):
3700RPM

Max airflow with LNA:
8.3m3/h

Maximum airflow with ULNA:
6.9 m³/h

Maximum acoustic noise with LNA:
12.2dB(A)

Maximum acoustic noise with ULNA:
8.5dB(A)

Power consumption:
0.6W

Voltage range:
12V

MTBF:
>150,000hrs