Keep Your 3D Printer Cool With WINSINN 50Mm Fans - Pack Of 5, 24V Hydraulic Bearing, Brushless Cooling And 2PIN Connection Review

I bought these fans after researching several of the fans on here. I am unable to speak to their longevity, but the way i have them set up they should run for a nice long time. I used a spare usb 4 port hub with power buttons so i can turn them on and off for heat testing (to test if they are cooling the tv) and they are working perfectly. The main reason i am still using a tv like this is its for retro console use. Before install, the tv heated up enough it was starting to warp the plastic…

The purpose of this purchase was to replace a noisy fan. There was no change on noise level after changing to this product. The problem was not the fan.

These were bought for use with a custom 3D printer. Although they take a little time to ramp up to their full speed, they're very functional and surprisingly quiet.

This does everything I was expecting. It fits just as expected. Quiet running and the multi-pack gives me some backup fans for the future.It is a great value

Beautiful quiet like the spring mountain winds. These fans cooled my fish tank like no other fan could. If I hadn't found these fans, there might not have been a tomorrow.

The wires are backwards. I included a picture, comparing one of these to another fan I have.It does not appear that I have a bad batch. The pictures on multiple fan listings by Winsinn show that all of them have the same orientation. And, looking at other fans, where I can see the wiring of the connectors, these are backwards compared to all the others.Bizarre that they got this wrong. Fan headers have been standardized for a long time. Am I wrong about this? Are there headers that are wired…

These fans are great for the price. Did what I needed them to you and an overall good value and I would recommend. Fans may require frequent cleaning to maintain optimum performance.

Needed one for my guitar amp to replace the one in there that had seized up, it had to be a specific size and low noise level. These fans fit perfect and I can't hear them running but I can see that they are. Great little fans, work great.

Thought they were going to be good but only 2 of them even worked, the rest just don’t run. Wired identically as the first two. No idea what’s wrong with them.

I bought these for my Tevo Tornado, who's 50mm fans went out. These are fantastic, low nice, great air flow. Keeps my control box for my printer nice and cool.