Wathai 120mm x 25mm 110V 220V AC Powered Fan with Speed Controller 3V to 12V, for Receiver DVR Playstation Xbox Component Cooling

I purchased this fan because of the volume of air it can move through a biltong drying box I made myself. I had a USB 120mm fan prior to this but it’s volume of air movement was half of this one. It was installed and hooked up easily and was drying biltong almost immediately. It seems to be well made and the controller seems to be calibrated correctly for speed control, and it’s very quiet. Hoping it lasts a reasonable amount of time.

I'm a big fan of this small, 120mm fan. I use it to exhaust fumes from my 3D printer enclosure and it works flawlessly all day. Provides a ton of air flow for the size, is pretty quiet, and I love the adjustable power setting. Would recommend.

Bought these for a pantry project to get airflow to my veggies so they last longer. Quiet fans and they move a decent amount of air. Also you can adjust the speed which is awesome.

Very good item, you can adjust the speed and noise of the fan.

We actually bought this to push heat from our pellet stove down to our bedroom. Works very well in getting it there. No more cold nights.