Quantity discount
Noctua Nf-A4x20 Pwm
40 mm, 1xDelivered tomorrow
More than 10 pieces in stock
More than 10 pieces in stock
Free shipping starting at 50.–
At a Glance
Automatic speed control via PWM
The 4-pin PWM header enables continuous fan speed control tailored to the system load.
Very low noise emission
With a maximum noise level of 14.9 dB, the fan operates exceptionally quietly.
High-quality SSO2 bearing
The integrated SSO2 bearing ensures enduring smooth operation for the highest demands.
In Detail
30-day right of return
6 years Warranty (Bring-in)
11 additional offers