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pack of 4 winsinn 40mm blower fans 12v with dual ball bearings, ideal for 3d printers - 40mmx20mm 2pin connectors logo

Pack Of 4 WINSINN 40Mm Blower Fans 12V With Dual Ball Bearings, Ideal For 3D Printers - 40Mmx20Mm 2PIN Connectors Review

9

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Poor

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$$
Revainrating 2.5 out of 5  
Rating 
2.4
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Details

Item Dimensions LxWxH1.57 x 1.57 x 0.79 inches
BrandWINSINN
Power Connector Type2-Pin
Voltage12 Volts
Cooling MethodAir
Compatible DevicesPrinter
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Description of Pack Of 4 WINSINN 40Mm Blower Fans 12V With Dual Ball Bearings, Ideal For 3D Printers - 40Mmx20Mm 2PIN Connectors

✔️WINSINN 40mm blower fan 12V which micro size and lightweight design, suitable for 3D printer extruder / hotend / nozzle or any DIY cooling and narrow place. ✔️High quality Dual Ball Bearings, 5-years Warranty. balance between high air volume and low noise, Suitable for 24 hours / day long-term work, long life: 50,000 Hours. ✔️Rated Voltage: DC 12V, Current: 0.12A, Power: 0.48W, Speed: 7500PRM, Air Pressure: 10.56mmH2O, Airflow: 3.87CFM, Noise: 35dBA. ✔️Connector & Line length: XH2.54 – 11.8in(300mm), Size: 40mm x 40mm x 20mm. ✔️Widely Used: Suitable for ventilation of Small PC Case / Router / Raspberry pie / TV box / VR glasses and any small electronic equipment cooling ventilation.

Reviews

Global ratings 9
  • 5
    1
  • 4
    2
  • 3
    1
  • 2
    1
  • 1
    4

Type of review

Revainrating 2 out of 5

LOUD, but move a lot of air - if you can get one that's balanced

Only one of the 4 was balanced enough when running for me to feel comfortable putting it on my 3D printer. The other 3 must have unbalanced blades or off-center components, as they vibrated far too much - which made them even louder. I don't feel comfortable putting any of those on my printer, for fear of print quality and vibration-induced wear on my printer.That said, I have the _least unbalanced_ fan temporarily mounted with a good duct 4cm away from the nozzle. Printing PLA at about 60mm/s…

Pros
  • As or better that stock cooling fan
Cons
  • The blower fans may generate an annoyingly loud noise

Revainrating 3 out of 5

The quality on these isn't as high as other products I've gotten from WINSINN

These fans are loud and seem to be lower quality in general. I've used fans from 3010 to 5015 purchased from WINSINN and never had an issue until these. They are for some reason louder and the soldering was very poor. The black wire was holding on by a thread and a slight tug on the red wire and the whole thing including the pad came off.I'm pretty disappointed in these. Hopefully it was just a bad batch.

Pros
  • These fans are specifically designed to operate at a low noise level, which is important for applications where noise can be an issue
Cons
  • The fans may have a risk of causing injury or damage if not handled properly

Revainrating 5 out of 5

Great Little Fans good for me

I bought these fans for a dual parts fan cooling system.They are ball bearings fans and should last for a long time as most due.Noise level is way below hot end cooling fan.

Pros
  • These fans are not only ideal for 3D printers but can be used in a variety of other electronic applications as well
Cons
  • The fans may require additional parts or adapters for proper installation

Revainrating 1 out of 5

Not useful in my review

I have not been able to use the fans to verify the working condition of the product due to the wire length.The connecting wires are a little over 11 inches. This length is completely useless for my needs.

Pros
  • Easy install, no issues. Work exactly as described.
Cons
  • The fans may be unreliable and break down quickly

Revainrating 1 out of 5

High vibration in 3 of the 4 fans

All 4 had excessive vibration, only one was marginally serviceable for my use. I don't expect it to live long. That's my feedback.

Pros
  • ✔️High quality Dual Ball Bearings, 5-years Warranty. balance between high air volume and low noise, Suitable for 24 hours / day long-term work, long life: 50,000 Hours.
Cons
  • The fans may not be as efficient as other cooling solutions

Revainrating 1 out of 5

Poor quality best in my review

They are noisy as hell with a lot of vibrations even the connectors was poorly assembled. Last time I buy anything branded as winssin

Pros
  • Case Fans
Cons
  • The fans may not provide an even distribution of air flow

Revainrating 4 out of 5

Reverse wires for 3D printers!

Bought this for a Dii Cooler mod on my Monoprice Maker Select Plus (aka Wanhao Duplicator i3 Plus). Wire polarity needed to be reversed and they're a bit loud, but otherwise great for the price.

Pros
  • ✔️WINSINN 40mm blower fan 12V which micro size and lightweight design, suitable for 3D printer extruder / hotend / nozzle or any DIY cooling and narrow place.
Cons
  • The fans may cause a delay in printing due to constant recalibration

Revainrating 4 out of 5

Inexpensive but noisy and wired incorrectly

Compared to the stock Creality 4020 blower fan these were noticeably louder (15db louder when measured next to the fan). There was also a weird sound/vibration/whine on lower power (50%). Another issue I had was that these were not wired correctly out of the box. I had to flip the wires in order to get it to work with my printer which was inconvenient. I only tested one fan so it may be a dud. Overall these are inexpensive fans that’ll probably get the job done, but are louder than what they…

Pros
  • ✔️Rated Voltage: DC 12V, Current: 0.12A, Power: 0.48W, Speed: 7500PRM, Air Pressure: 10.56mmH₂O, Airflow: 3.87CFM, Noise: 35dBA
Cons
  • The fans may require frequent maintenance to maximize their performance

Revainrating 1 out of 5

DO NOT BUY for my opinion

1 out of 4 fans actually worked that is pathetic worst part is not that crappy excuse for a fan i bought, worst part Is having to undo quality work that I did on my 3-D printer because these Cheapskates Think it's all right to sell broken parts to people. People like this Make it really hard on other companies that actually sell quality products.

Pros
  • Wide compatibility: These fans are compatible with a wide range of 3D printers and other devices, making them a versatile and convenient choice for many users
Cons
  • The fans may not be as energy-efficient as other cooling options