Noctua NF-A4x10 5V, Premium Quiet Fan, 3-Pin, 5V Version (40x10mm, Brown)

I used this fan in a rather odd repair. I have a wireless phone charger that has a built in fan, after about 6 months of use the fan starting to make a grinding noise. I figured what the heck lets have some fun and take it apart see what kind of fan is in there.

I bought this Noctua since it had a reputation for being quiet and of high quality, mine was quite a bit louder than the crappy stock fan used to be in there. I might have got a dud but since I tossed the packaging right away now Im stuck with it.

It does not fit perfect on regular cases, since the locations of the screw holes does not match for that in RPi4. You can still install the fan using double side tape or epoxy glue, and you will never have to worry about fan noise or heat from you RPi4b again!

It’s pretty quiet and blows pretty hard, I used it on a raspberry pi and My temps are about half of what they are with no fan

Great little fan that pushes a ton of air for its size and comes with a variety of connectors to fit your needs my only complaint is the wires are a bit long so cable management can be tricky if you’re working with something small like a pi other than that this fan is stellar

Bought this fan to replace the super loud fan on my large Netgear 24 port switch (GS724T v2) and it went from sounding like a hair dryer to whisper quiet. Love it so far.

Great fan - it blows!

I no longer have to listen to the outrageous loud fans in my security DVR.

The old fan on my Lorex was so loud right out of the box. I have had this one installed for a few months and it is still quiet, plus I can tell it has much more air flow.

Used this in two Younguo YN900 LED lights.