🌀 Stay cool, stay ahead — power your gear with silent precision!
This 4-pack of 40mm brushless cooling fans delivers high-speed 4200 RPM airflow at a whisper-quiet 22 dB noise level. Powered by USB and featuring durable oil bearings, these compact fans provide efficient, plug-and-play cooling solutions ideal for desktops and small appliances, ensuring your devices stay cool and performant without the bulk or noise.
| 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 |
| Date First Available | April 2, 2019 |
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