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

Great little fans. Excellent quality. It includes everything you need to install. Also, very quiet. Cant even tell if theyre on.

These are an amazing product, anywhere that you can use them. Nearly silent, but they cool well, and with no troubles. For Dreamcast mods, MiSTer projects, or wherever else you might find a use for one, theyre top notch. I have 2 in Dreamcasts and 1 in a MiSTer, and ordered another for another MiSTer setup.

Very high quality fan. It comes with a wide assortment of adapters and even crimps for custom wiring jobs. It also moves a good amount of air.

great little fan I cant even hear it run!

I strapped this onto the outside of my Raspberry Pi. Packaging is incredibly professional, with virtually everything youd need to adapt the connectors if required for your application. With the fan on the outside of the Pi I can hear it from 2 away -- not anywhere near as loud as the last fan, but still somewhat audible.

Ordered a 12v fan to replace a noisy fan in a new Amcrest NVR. Model received would not connect with supplied cable. Looked at sticker on the fan: it was a 5v fan. Returned unit.

Works Great

Replaced a fan for a RP3B Temps now ~37c. Easy to install into a new CPU cooler.

Using on an odroid XU4 with the gdstime heat sink, fits the heatsink perfect, much quieter than stock. The Omnijoin Adapter is 4 pin and the fan is 3 pin, I realized this after I had spliced it to the original connector, ended up using the spare splices and hacking up the 3 to 2 pin adapter. Disappointing, but not enough to down rate the product.

Love this fan. It’s quiet and moves the air. Used this in my Lorex DVR, and now it’s quiet.