







🌀 Turbocharge your tech with whisper-quiet, compact cooling!
The Wathai 2-pack 40mm x 40mm x 10mm 12V brushless centrifugal fans deliver high-speed 7500 RPM airflow at a quiet 24dBA noise level. Designed for compact spaces, these energy-efficient fans provide 3.86 CFM airflow, perfect for mini-ITX builds, 3D printers, and electronics cooling. Easy to install with included mounting hardware and a 2-pin connector, they offer reliable, durable performance with a 35,000-hour lifespan.





| ASIN | B07RNZF97F |
| Are Batteries Included | No |
| Best Sellers Rank | #73,018 in Computers ( See Top 100 in Computers ) #720 in Computer Case Fans |
| Brand | Wathai |
| Color | 12V |
| Customer Reviews | 4.4 4.4 out of 5 stars (592) |
| Date First Available | 6 June 2019 |
| Item Weight | 9.9 g |
| Item model number | 2Pcs 4010s12v2p Blower |
| Manufacturer | Wathai |
| Product Dimensions | 4.01 x 4.01 x 1.02 cm; 9.92 g |
| Voltage | 12 Volts (DC) |
| Wattage | 1 watts |
A**R
fan after week of working start to be noisy i do not recomend
M**N
Decent airflow from USB connection and quiet. Max speed is barely audible, lower speeds are basically silent. Includes guards for front and back and screws with nuts. Doesn't include standard short PC screws, but they do fit if you have extras. The wire protection ends right there it's most important where it connects to the fan so -1 star. 3D printed a mount to attach to electronics.
R**D
I built a very humid terrarium and needed a light added airflow but needed something compact, able to be speed controlled and sleek enough so I don’t see them. These work perfectly added both to the top back corners drawing air in and blowing down and out the front. The noise isn’t horrible, just note these are fans and have motors that spin which makes noise but are quite enough you can talk or sleep in the same room. I have a waterfall in the enclosure and can barely hear the fans
S**S
These are small in size but moves lot of air. I am using it in one of my devices with Raspberry Pi to basically mover air from the case. It cools everything very effectively. Its loud at full speed, I drive these at lower voltage to reduce its speed slightly and the noise. I am not sure how long it will last but so far it seem fine in build quality.
L**C
Exactement ce qu'il me fallait pour remplacer deux ventilateurs de très mauvaise qualité, dans un 'gadget' pour refroidir sous le Dock de ma switch 2, très efficace et plus fiable maintenant tout reste froid, et a faible bruit :-) Et le 'gadget' avec LED... est devenue un outil fonctionnel, comme il ce doit d'être non brancher au Dock, mais sur prise USB multiprise que du bon.
Trustpilot
1 month ago
1 week ago