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

Nice little fan. Using it to keep my raspberry pi cool and it does a great job at doing it.

Installed one of these on a router that was running a little hot, works great on raspberry pi’s too!

The packaging is crazy for just a fan. This fan is way more quiet then the piece of junk cheap fan that came stock in my NVR power supply and case. The thing sounded like an aircraft taking off, but changing to this noctua fan made everything normal like it should be - whisper quiet now. Super impressed with this fan and well worth the extra few bucks. any future fans I get will be Noctua.

Got the job done perfectly and is super quiet. Love that it comes with a 3 pin to 2 pin adapter in the box. 10/10 would buy again

Works beautifully with the Sega Dreamcast you just have to add a resistor and I 3D printed adapter shell.

Even the box is nice!!!! But awesome replacement fan for my Prusa MK3S

By far the best far on the market. I used mine for additional cooling in my dreamcast.

Great fans!! They come with a bunch of extra goodies which is a plus. I used mine for a solar charger project.

This fan it an excellent replacement for any cheaply made electronics cooling fan, (dvr, pc, game console, etc.)!

Very impressive!