- Kingwin 80mm Silent Fan – Quiet PC Cooling Fan for Computer Cases, CPU Coolers, Mining Rigs – Long Life Bearing, Maximum Airflow, Low Noise, 80mm Computer Case Fan – Black

This fan works exactly as expected. It’s very quiet, moves a good amount of air, and was easy to install in my PC case. The build quality feels solid, and the long-life sleeve bearing should make it last a long time. Great option for keeping things cool without added noise — perfect for PCs, coolers, or even mining rigs. Highly recommend!

Whisper quiet fan. Bought this to replace a case fan with dying bearings. Installation was straightforward (duh - it's a case fan). FYI, has a 3-pin AND molex connector if you want to run a series of fans of the power supply.

Used this on a 3d printed mount for cooling my VHF/UHF radio for digital modes work. Great price for this workhorse.

The fans seem to work fine but one was in a ripped package and one came in a generic Walmart ziplock with no screws and was purchased as new.

It's working great. I hope it has a long lifespan, but even if not it was very inexpensive.

Quiet noise level with rubber insulator corners. Two wiring options.

It doesn't have as much air movement as I had hoped. I don't have a way to tell if the company as advertised is accurate but the box they come in states they only spin at 1k rpm not 1700rpm . I thought that would be enough but it lacks the blowing force. It is built good and quiet for a 140mm fan.

If you want a quiet fan, this is the one to get. It was so quiet, I thought it stopped working! I would buy this over and over again.