NF-A4x20 FLX
High-efficiency quiet 40x20mm fan
Compact 40x20mm size
Ideal for 1U applications or replacing noisy 4cm fans
Quiet cooling performance
Outstanding airflow and pressure at minimum noise levels
3-pin FLX version
Provides 5000/4400/3700rpm speed settings via Low-Noise Adaptors
Technical specifications (PDF)
3D CAD
Models accurately represent mounting and external dimensions, but certain features are modified to protect our IP. Provided “as is” without warranties. Read more.