WINSINN5015 Blower Fan 12V, 3D Printer 12 Volt Fans Blower Turbine Turbo Dual Ball Bearing, Brushless Cooling 50mmx15mm 2PIN (Pack of 2Pcs)

The media could not be loaded.  I used one these for one my 3D printers, Creality Ender 3 Pro using a custom hot end duct that can be found on thingiverse (thing 4725293) the stock Creality v1.1.4 board is controlling it. The other will be going on a Tronxy X5SA eventuallyGood: Price, they both work, move a lot more air than the stock 4010 (obviously), not as loud as I thought it would be. Starts consistently at 25% and seems like speed changes are pretty linear as you go to 100%Bad: I don't mind the noise really, but there is a lot of whine when using the fan at anything besides 100%.I tried to compare the noise level to stock but you can't really hear the original over the hotend fan. This is definitely a lot louder than stock at 100% but it's so much more air that it's worth it. Hopefully that whine isn't indicative of a looming issue with the fan since I'll be using it at varying speeds most of the time.

These are loud at higher speeds. Move a crazy amount of air though. Installed in a direct drive dual air duct 3d printed hot end cooler for my Ender 3. They are a lot louder than expected so if you have your printer in your room or something I don’t recommend.

I measured a noise level of about 56-57 dB with an app on my phone very close to one of these fans running at full 24V speed.

I bought this fan for getting rid of fog in my mask when i play airsoft.

I upgraded my part cooling on my Ender 3 with two of these fans…Amazing performance - I can’t recommend them enough. No coil wine and no rattle so I’m happy. For some reason I thought you only got 1 fan with the purchase of a single quantity - so I was surprised to find I accidentally ordered 4 fans instead of just 2. I’ll save them for future projects so I don’t mind.

Would run quietly and without vibration until it was bolted to my hot-end. It's not balanced well enough for the 3D printer world. It vibrates very much and makes noise in the print. Forget about fuzzy skin, this has a texture all it's own! I wouldn't do it again. Stay ready to tighten up what ever rattles loose next.

Success running dual 5015 fans on an SKR Mini E3 V3.0!Get these fans and only these fans (others are weaker and will break themselves and the SKR,) compile firmware with the following changes:Configuration.h#define FAN_SOFT_PWM // makes them not blow up#define SOFT_PWM_SCALE 2 // best for noise#define SOFT_PWM_DITHER // get linear rangeConfiguration_adv.h#define FAN_MIN_PWM 48 // the best value for only a bit of air (lower at your own risk)#define FAN_MAX_PWM 255 // full blastRemove current cooling fan, cut the blue and yellow wires, connect (ideally solder) both fan's red wires to the yellow one and the black ones to the blue one. Attach fans very securely - I highly recommend Thingiverse thing:5750189 for a fan shroudOnly need to run fans at about 50% during the print and I'd set the first few layers at 0%, 2%, 10%, 20%, 30%, 50% and keep it for the rest of the print

The first fan wouldn't spin up without some help. Opened it up and found two burnt windings after it refused to spin up during the last print.Installed the second fan today and a little magic smoke came out, but after some help, it started spinning. I suppose it's only running on 2 "cylinders" like the first fan. I'll be buying the same brand again, but from the official Winsinn store next time.I know it says a (Pack of 2Pcs) but did you notice below the product image it says, "Package Include: 4 x 5015 Dual Ball bearings Blower Fan..." just like the official store's page?

Perfect for hive mapper dashcam

Lo utilice para una ender 3 v2 y una ender 3 v2 neo, solo tuve que agregar más cable, pero me funciona bien!