Noctua NF-A4x20 PWM 40 mm Fan (12 V, 4-pin)
Thermal·Noctua·Austria
Price
$15.95
Supplier
Noctua
Country
Austria
Mass
0.025 kg
Technical Details
Voltage
12 V
Peak Current
0.05 A
Peak Power
0.6 W
Mass
0.025 kg
Specifications
| Parameter | Value |
|---|---|
| Size | 40 × 40 × 20 mm |
| Voltage | 12 VDC |
| Max RPM | 5000 RPM |
| Airflow | 8.2 CFM (13.8 m³/h) |
| Static Pressure | 4.54 mm H₂O |
| Noise | 17.4 dB(A) at max; 11.8 dB(A) low-noise mode |
| Connector | 4-pin PWM |
| Bearing | SSO2 (Self-Stabilising Oil-pressure Bearing) |
| MTTF | 150,000 hours |
| Includes | low-noise adapter, anti-vibration mounts |
Used in Kits
Notes
Best-in-class 40 mm fan for Jetson Orin / Orin NX heatsinks. PWM speed control via Jetson fan header. Low noise critical for research environments. The 5 V version (NF-A4x20 5V PWM) is for Raspberry Pi/USB power.