Ender 3 Fan 4010 Blower 24V 40x40x10MM DC Cooling Fan for Creality 3D Printer Extruder Accessories Parts

The loudest fan ever made. Actually useless. Avoid at all cost

I broke my hotend cooler fan and needed a replacement. When I received it I found the hotend fan was a different size than the original, this is not a massive problem but the cooling will be less efferent and will result in the cool end running a little hotter than usual.EDIT: I have only been using for a week and it has failed

CR3 Ender pro now much nicer to have running - looks like the fan for the driver electronics in the base needs to be replaced as this is a noisy as the one on the head, and not so expensive though fitting is a bit of a faff. Used the existing wiring and some very thin heatshrink to fit the new fan.

Perfect drop in replacement for stock fans these do seam to be much quieter than the stock fans aswell so you have the added bonus of less fan noise or motor wheezing.

Rather than splice the wires I connected the fan direct to the motherboard and ran the wires through to the hot endWorks well and is quieter than the original fan

Really quiet and easy to fit a definite improvement over the factory fans.

Noticeably quieter than a stock Ender 3 / Ender 3 Pro 4010 Fan. Replaced the hotend fan on my Ender 3 Pro via solder and was originally worried that the fan wasn't making enough noise as the old one (Strange concern I know) have been printing for a few days with reliable cooling. Can recommend as replacements for Ender 3 or Ender 3 Pro.

Have given this one star review only because the wires are not long enough for an Ender 3 V2. I had a complete spare head and installed that instead. I have now lengthened the wires for these fans but have not used them yet, so this review is not really fair. I just want to alert Ender 3 v2 owners of the issue. I can remove this review if seller updates product description to say wires are not long enough for Ender 3 V2