🌬️ Stay Cool, Stay Ahead!
The UMLIFE 4 Pack USB Brushless Cooling Fan features a compact design with a size of 40x40x10mm, operates at a rated voltage of 5V DC, and delivers a maximum speed of 4200 RPM with an airflow capacity of 3 CFM. Ideal for small appliances, these fans are USB-powered, ensuring easy connectivity and whisper-quiet operation at just 22 dBA. Perfect for maintaining optimal temperatures in your workspace or home.
| Product Dimensions | 1.57"L x 0.39"W x 1.57"H |
| Brand | UMLIFE |
| Power Connector Type | USB two-pin |
| Voltage | 5 Volts |
| Wattage | 1.05 watts |
| Cooling Method | Air |
| Compatible Devices | Desktop |
| Noise Level | 22 dB |
| Material | Lead |
| Maximum Rotational Speed | 4200 RPM |
| Air Flow Capacity | 3 Cubic Feet Per Minute |
| UPC | 701715431195 |
| Manufacturer | UMLIFE |
| Number of Items | 4 |
| Item model number | 4010-5V |
| Item Weight | 0.01 ounces |
| Item Dimensions LxWxH | 1.57 x 0.39 x 1.57 inches |
| Color | 5V USB(4010) |
| ASIN | B07ZJ47Z2J |
| Country of Origin | China |
| Date First Available | April 2, 2019 |
T**
A Work of Art
Excellent product! A great addition to my collection!!
R**.
Just enough to cool off light electronics.
I use these to cool off cable modems, routers and TV electronics in enclosed spaces. Quiet and just enough airflow!!
W**A
Works but small
Works as they should. Should’ve paid attention to the size. I thought i was getting bigger fans
K**Z
Good
Works good
P**S
Moves are pretty well
Just needed to Jimmy rig a fan for my laptop case and it moves the air I need. It was smaller than I expected but it’s quiet and light weight.
J**N
Perfect for those 3D print do-it-yourself projects
I purchased this product when I built a Raspberry Pi case with a built-in screen with my 3D printer right away I noticed it kept getting too hot so I bought these I didn't use the USB port I wound up cutting it and hooking it to the 5 volt from the Raspberry Pi and they don't drain that much power so far the kick on I have them programmed to kick on a certain temperature they're quiet so far I've had them running about 15 hours of use. And to be honest I haven't really noticed that much battery drain so they were perfect for my robotics project. So now I pretty much use them on any electronic projects that need Cooling. And it's nice because they come with an extra long cord that you can use for USB or cut it and hook it to a 5 volt Supply very handy. I recommend
J**.
Works but there are better options out there
Works ok. I have had issues with Blades breaking randomly. I have also had to re-oil the brass bushings multiple times because of vibration and noise issues.2 out of 4 still working.
T**C
Great fans
Easily worth the money. They are easy to set up, easy to connect, relatively quiet, and easily keep my SSD cool. I haven’t had any issues with them, and don’t see any issues coming up any time soon. Highly recommend
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