Noctua NF-A4x20 5V PWM, Premium Quiet Fan, 4-Pin, 5V Version (40x20mm, Brown)

Noctua sets the standard for small, quiet, functional fans. My only desire is for Noctua to eventually adopt much thinner packaging. The current packaging, clearly design to reveal the products premium experience, is needlessly inconsiderate of its environmental impact.

Plugged right into my nVidia Jetson Nano. Variable speed works great.

perfect for the Nvidia Jetson Nano.

Pretty silent cooler for Raspberry Pi tower. Main chip temperature can be reduced to 35 degrees.

Super quiet fan. My workflow improved and I can record now without the fan Boise in background.

Installed on a Jetson Nano. I had to buy M2.5 x 8mm screws / washers and nuts. Fan will not turn unless the tempature is high or you turn it on via a software command.

Works well, a bit tricky to install and I dont know what to do with all the leftover connectors.

Excellent fan. Very low, if any, noise. I dont hear it. Mounted as a VRM cooler on my ASUS Prime Z370-A mobo.

works well to keep my 3d printer cool

Works the way is supposed to as advertised. A little bit noisy tho, but it does cool down my Jetson Nano quite a bit.