WINSINN 40mm Fan 24V Dual Ball Bearing Brushless 4010 40x10mm 🌀 - High Speed (Pack of 5) - Enhanced Airflow Cooling Solution for Electronics Review

After testing all the fans I have concluded that all the fans I have received are fully working. There are reports that others have not been so lucky, but I'm not one of them. The fans themselves are relatively quiet, although not by much. Less whining and more whispering. It's still noisy at 100% fan speed, so it's comparable to the Ender 3's stock fan. Unfortunately, WINSTINN doesn't sell a version with a 1-meter cable, so you'll have to connect the new fan to the old wires. Works fine on my…

I have quiet ones and they are pretty quiet although I'm pretty sure the only difference is that they spin slower. So they don't really move much air. I think that's a problem for a lot of "silent" fans. They also tend to move less air. I'd say it's probably a smarter buy than Noctua, especially if your printer runs on 24V and you don't want to hook up a buck converter. If you plan to use them as a hot-end fan replacement. although I wouldn't. Take high speed and even better 40x20 mm…

*Double ball bearings* High speed* 5V Ok they are very loud at 5V, less at 3.3V but the airflow is amazing. I also bought the larger 5010 a few weeks ago and find the 4010 louder. In any case, since they have double ball bearings and a high-speed model, they must be noisy. So I connect it to 3.3V in the ice tower cooler in my Raspberry Pi. It cools a lot more than the standard colored fan that comes with the Ice Tower, which I'm assuming is sleeve bearing. And journal bearings die quickly and…

The extruder fan on my Powerspec I3+ printer (Wanhao I3+ clone sold by Microcenter) had a broken power cable after I removed a clogged nozzle, so I was looking for a replacement fan. When I saw them I was impressed by the good reviews so I bought a set of five fans. These fans were a perfect match for my Powerspec I3+ printer and the one I installed worked right out of the box and started doing what fans do. The only downside is that the cable is longer than my printer needs, but it tucks away…

Had to replace the extruder fan on my Anet A6, it got SUPER LOUD and it sounded like it was only a matter of time before it failed completely. This fan is pretty much a replacement, with one caveat: at least on my Anet A6, the JST connector was miswired (it was wired backwards). Also, the cable wasn't long enough to reach the connector on the motherboard. , so I had to lengthen it; At the same time, I confused the wiring of the connector. Also this fan works fine and I use my Anet A6 quite…

One of my fans was missing a blade that was not in the box. The box has also been sealed with a sticker, meaning whoever packs it at the factory doesn't test it. Of the remaining 4 fans that all had blades, one of them has a pretty bad fan whistle. It didn't look defective (at least from the outside as far as I could tell) but it didn't sound like the other 3. Airflow wise they're pretty good. Much better than the stock fans that came with my Ender 3. In terms of sound (3 fans work normally)…

I wish I had found this sooner. I used to buy other fans to upgrade my 3D printers. The fans I had were ok but they are nothing compared to these. For starters, these fans came with pin headers attached. This made the installation very quick. Soldering is not required. Second, these fans have a significantly higher CFM rating than the stock fans or upgraded fans I bought for my other printer. I can feel air coming out of the vents on the bottom of my printer. I have not felt any air movement…