---
product_id: 167630938
title: "4 Pack USB Brushless Cooling Fan 40mm High Performance DC 5V Speed 4200 RPM for Small Appliances Series Replacement For Desktop"
brand: "umlife"
price: "$U764"
currency: UYU
in_stock: true
url: https://www.desertcart.uy/products/167630938-4-pack-usb-brushless-cooling-fan-40mm-high-performance-dc
store_origin: UY
region: Uruguay
---

# 4200 RPM high-speed spin USB-powered plug & play Ultra-quiet 22 dB noise 4 Pack USB Brushless Cooling Fan 40mm High Performance DC 5V Speed 4200 RPM for Small Appliances Series Replacement For Desktop

**Brand:** umlife
**Price:** $U764
**Availability:** ✅ In Stock

## Summary

> 🌀 Stay cool, stay ahead — power your gear with silent precision!

## Quick Answers

- **What is this?** 4 Pack USB Brushless Cooling Fan 40mm High Performance DC 5V Speed 4200 RPM for Small Appliances Series Replacement For Desktop by umlife
- **How much does it cost?** $U764 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.uy](https://www.desertcart.uy/products/167630938-4-pack-usb-brushless-cooling-fan-40mm-high-performance-dc)

## Best For

- umlife enthusiasts

## Why This Product

- Trusted umlife brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Efficient Airflow:** 3 CFM airflow keeps your devices cool and running at peak performance.
- • **Compact Powerhouse:** 40x40x10mm size fits seamlessly into tight spaces for discreet cooling.
- • **Durable Oil Bearing:** Long-lasting brushless motor ensures reliable, maintenance-free operation.
- • **Whisper-Quiet Operation:** At just 22 dB, stay focused without distracting fan noise.
- • **Plug & Play USB Convenience:** Universal USB connection means instant compatibility with desktops and small appliances.

## Overview

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.

## Description

4 Pack USB Brushless Cooling Fan 40mm High Performance DC 5V Speed 4200 RPM for Small Appliances Series Replacement For Desktop

## Features

- ❃❃ Fan size: 40x40x10mm(L*W*H); Rated Voltage: 5V DC, Current: 0.21A.
- ❃❃ Airflow: 3CFM, Speed: 4200±5%PRM, Noise: 22 DBA.
- ❃❃ Bearing Type: Oil Bearing.
- ❃❃ Lead Wire: USB; Length: Approx.1m / 39.37 in.
- ❃❃ Package Included: 4 * DC brushless fans.(Notice: 'DO NOT GET WET' or 'Put it in a humid environment'; Or it will stop working. Any questions, you can contact us and we will help you.)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| 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 |

## Product Details

- **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

## Images

![4 Pack USB Brushless Cooling Fan 40mm High Performance DC 5V Speed 4200 RPM for Small Appliances Series Replacement For Desktop - Image 1](https://m.media-amazon.com/images/I/61pVawYY00L.jpg)

## Available Options

This product comes in different **Color, Size** options.

## Frequently Bought Together

- 4 Pack USB Brushless Cooling Fan 40mm High Performance DC 5V Speed 4200 RPM for Small Appliances Series Replacement For Desktop
- TEAYIR (Pack of 2) 3 AA Battery Holder, 3 AA Battery Case Box Holder 4.5-5V with Cover and On/Off Switch, with USB Cable

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**Shop now:** [https://www.desertcart.uy/products/167630938-4-pack-usb-brushless-cooling-fan-40mm-high-performance-dc](https://www.desertcart.uy/products/167630938-4-pack-usb-brushless-cooling-fan-40mm-high-performance-dc)

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*Product available on Desertcart Uruguay*
*Store origin: UY*
*Last updated: 2026-01-25*