Usongshine 3D Printer Cooling Fan 30x30x10mm 3010 DC 5V Cooling Fan with 2-Pin Wire, Pack of 2 with Mounting Screws Review

I used these to replace noisy and often stalling fans in two low powered FM transmitters. This required soldering so the connector is unusable. The only problem is that the polarity seems to have changed from what I replaced. Instead of trying to swap the wiring after soldering in, I just reversed the direction on the fan. This made the installation a bit difficult, but it worked. Much quieter than the original fans, even when new. The cooling is constant. Time will tell how they hold up but so

I installed this to replace the fan on my Creality Ender 3 Pro 3D printer. I've done this before with another brand. It was quiet but I could still hear it and found a very vibrating sound in my footprint. A lot of people have advised me to use a Noctua fan, but I did a little research and spoke to others who have built and bought their own printers. I couldn't be happier! The only way to make this fan quieter is to not use a fan at all. I turned off everything in the room that made even the…

I bought it for use in a MiSTer project. I doubted the noise level would bother me. I am happy to report that it fits the screw pattern and plugs into the MiSTer I/O board and operates with acceptable noise levels. You can pay more for lower DB rated fans. This one fits, serves its purpose, and that's enough for me not to notice. If you're building a MiSTer setup, you can't go wrong with this little fan. My need was for a specific project, but these fans can be used on anything that accepts a…