Quantity discount
Noctua Nf-A4x20 Flx
40 mm, 1xDelivered the day after tomorrow
Only 3 pieces in stock
Only 3 pieces in stock
Free shipping starting at 50.–
At a Glance
Speed control via adapters
The 3-pin connector, combined with the supplied adapters, allows for three speed settings ranging from 3.700 to 5.000 rpm.
Very low noise emission
With a maximum noise level of 14.9 dB(A), the fan operates exceptionally quietly.
High-quality SSO2 bearing
The integrated SSO2 bearing ensures consistently smooth operation to meet the highest demands.
In Detail
30-day right of return
6 years Warranty (Bring-in)
7 additional offers