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

Works great with my raspberry pi. Comes with scotchloks. Brought CPU temps down from 50C to 30C.

I used this fan as a replacement in a switch and was a little surprised by the volume of air it moved - so much that the air flow is audible. No bearing noise, just a whoosh.

Perfect replacement fan for an old Dreamcast (requires 3D printed adapter). Wires are really long and I was impressed with the packaging and hardware/adapters that were included even though I didn’t need them in my case.

Used this for a custom application cooling an audio converter that needed cooling but did not come equipped with fan. Added this and the device is now cool and the noise level is acceptable. Would be quieter with a larger fan spinning slower but no room for that. So this one gets high ratings for quiet for size and cfm, and durability rating that is 10X the cheapies. You get what you pay for with this one. Did two devices with two of these fans.

Looks like a nice fan. I accidentally bought the 5v fan when I needed a 12v fan. I am sure it works fine, but I have not tested it.

This fan is pretty quiet and comes with every connector and mounting option you could ever need. If youre looking for a quiet 5v fan, this is probably the best. I overclocked my Raspberry Pi 3 processor, gpu, and ram and am using this fan with ENZOTECH Memory Ramsink BMR-C1 for a heatsink. This keeps the cpu temp under 60°C under full load. Previously temp would hit 80°C. Noctua arent cheap but the quality seems top notch.

I bought this fan to replace the stick fan in my home security DVR. The stock fan in the DVR started sounding like a chainsaw after 2 weeks. This fan was an easy replacement just had to use the screw from the old fan and very small washers. Cant even hear the fan running and the case of the DVR is always cool.

replace my dreamcast fan with this one works pretty good.

The best. Period.

Not much to say about it. Its a Noctua fan. Quality is always great, its nice and quiet, not a big fan of the color but my case doesnt have a window so Im not upset about it. I dont think Ive ever regretted buying a noctua fan.