120mm AC Powered Fan with Vriable Speed Controller, AC 110V to 220V Vriable Speed Fan for Receiver Amplifier DVR PlayStation Component Cooling

I use this as an exhaust fan when growing "tomatoes" in a a small tent (2x2x4). Has more than enough airflow to exchange the air quickly at its lowest speed. It can get louder on higher speeds but isn't obnoxious. Not the best built fan but it works very well.Quiet, decently made and cheap enough to replace when needed.

Comes unassembled but goes together easily and quickly. Works better than I thought. Motor is powerful and quiet. I like that you can adjust speed too.

AWESOME LITTLE FAN!!! WORKS LIKE A CHAMP!!! I DO RECOMMEND!!!!

Great product. Cooling for many applications and even comes with an adjustable knob. I use it to cool my TV Steaming Box, and Router. If I think of more, things to use it for, I will buy again

Bought this to use with my offset smoker - sounds odd, but it works. I won't detail how I'm using this (like most of us barbequers we all have our secrets!).The item is well built, functions well, is quiet enough, and the variable speed controller is a must.Regardless of your application I do recommend this little fan - for it's size it produces good air flow and has a good price point.

Anyone that has Denon,Onkyo,Yamaha receiver with 100 watts or more should have this pluged into the switched 120 volt plug on their receiver so that it powers on when the receiver does..while hammering on your amp in stereo mode listening to music (loud) this will prolong the life of your equipment..heat is the enemy..on low you maybe able to hear it in a totally quite medium sized room but if anything is playing you can't hear it..when really standing on the volume I turn this up to half power and it moves a lot of heat out of my Denon receiver and I can hear it between songs but I'm ok with that because I do run my amp hard..I had two 120mm fans with no controller on them so they were loud..this is made for using on sound equipment.Everything you need is in the box..if this last as long as the fans I had before then it's well worth the cost..even at 2 years I'm still ok..14 and change to cool my amp is a bargain..

You can tune it down so it does make little noise. It is providing additional cooling for my AV and Amps.

Quietly moves air at various velocities but isn’t that the point. All in all it works as intended quietly moving at various velocities. If you need a fan to quietly move air at various velocities then you might consider this one or you could choose another fan but I chose this one to quietly move air at various velocities.