---
product_id: 371465030
title: "2Packs DC Blower Fan 4010 Radial Cooling Fan 5V 2 Pin DC 40mm x 10mm Dual Ball"
brand: "wathai"
price: "€ 26.43"
currency: EUR
in_stock: true
reviews_count: 5
url: https://www.desertcart.ie/products/371465030-2packs-dc-blower-fan-4010-radial-cooling-fan-5v-2
store_origin: IE
region: Ireland
---

# 50,000 hours lifespan 2.7 CFM airflow 24 dBA noise level 2Packs DC Blower Fan 4010 Radial Cooling Fan 5V 2 Pin DC 40mm x 10mm Dual Ball

**Brand:** wathai
**Price:** € 26.43
**Availability:** ✅ In Stock

## Summary

> 🌬️ Cool down, power up!

## Quick Answers

- **What is this?** 2Packs DC Blower Fan 4010 Radial Cooling Fan 5V 2 Pin DC 40mm x 10mm Dual Ball by wathai
- **How much does it cost?** € 26.43 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/371465030-2packs-dc-blower-fan-4010-radial-cooling-fan-5v-2)

## Best For

- wathai enthusiasts

## Why This Product

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

## Key Features

- • **Compact Powerhouse:** Perfect for tight spaces without compromising on performance.
- • **Reliable Replacement:** Upgrade your cooling system with a high-performance solution.
- • **Versatile Applications:** Ideal for everything from mini-ITX builds to 3D printers.
- • **Effortless Installation:** Get cooling benefits in no time with easy setup.
- • **Whisper-Quiet Operation:** Enjoy a serene environment while keeping your devices cool.

## Description

Wathai 2Packs DC Blower Fan 4010 Radial Cooling Fan 5V 2 Pin DC 40mm x 10mm Dual Ball

## Features

- Small Size, Powerful Cooling: 40mm(L) x 40mm(W) x 10mm(H) /1.55x1.55x0.4 in. per fan. Ideal for DIY cooling projects with limited space. Provides good airflow in compact setups.
- Replacement Fan Solution: Effectively replace defective fans with this high-performance 4010 blower fan. Keep your devices running smoothly.
- Easy Installation, Dual Ball: Install the Wathai 5V centrifugal fan effortlessly and enjoy immediate cooling benefits. circulating air under the motherboard. 50000 H life.
- Versatile Cooling Applications: Suitable for various scenarios: mini-ITX builds, active cooling for electronic devices, dashcams, fridge circulation, 3d printer, and attic control, general aviation kneeboard.
- High Performance: Wathai delivers on quality and functionality. Enjoy quiet operation, durability. Upgrade your cooling system today. Rated Voltage:5V 0.15A; Speed: 7500RPM; Air flow: 2.7CFM; Noise:24dBA

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07RMY75GH |
| Air Flow Capacity | 2.7 Cubic Feet Per Minute |
| Best Sellers Rank | #46 in Computer Case Fans |
| Brand | Wathai |
| Compatible Devices | Gaming Console, Printer, small box |
| Cooling Method | Air |
| Date First Available | May 9, 2019 |
| Item Weight | 0.7 ounces |
| Item model number | 2pcs 4010S5V2P blower |
| Manufacturer | Wathai |
| Material | Plastic |
| Maximum Rotational Speed | 7000 RPM |
| Noise Level | 24 Decibels |
| Number of Items | 2 |
| Power Connector Type | 2-Pin |
| Product Dimensions | 1.58"L x 1.58"W x 0.4"H |
| UPC | 702334356678 |
| Voltage | 5 Volts (DC) |

## Product Details

- **Air Flow Capacity:** 2.7 Cubic Feet Per Minute
- **Brand:** Wathai
- **Compatible Devices:** Gaming Console, Printer, small box
- **Cooling Method:** Air
- **Material:** Plastic
- **Maximum Rotational Speed:** 7000 RPM
- **Noise Level:** 24 Decibels
- **Power Connector Type:** 2-Pin
- **Product Dimensions:** 1.58"L x 1.58"W x 0.4"H
- **Voltage:** 5 Volts (DC)

## Images

![2Packs DC Blower Fan 4010 Radial Cooling Fan 5V 2 Pin DC 40mm x 10mm Dual Ball - Image 1](https://m.media-amazon.com/images/I/71Al1am55XL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ 







  
  
    Good little fan. Time will tell if it stays quiet.
  

*by B***L on Reviewed in the United States on 22 July 2024*

These fans are resonantly quiet. You can buy quieter ones but they are 5-10 times as much money.Be careful in hooking theses up. There is no standard on the connector as to ground on the left or right. Reverse polarity can smoke a fan.I suggest putting a drop of red nail polish on the hub. That way you can easily see if it’s turning.

### ⭐⭐⭐⭐ 







  
  
    Gets the job done
  

*by I***R on Reviewed in the United States on 9 August 2021*

I'm using 2x of these fans in a custom amateur radio box for active cooling and hydrogen gas disspation. They work well, keeping the radio well ventilated, and power consumption is in line with the stated 0.1A.Brand new, they made scarcely any noise. With a dozen hours on the clock, a slight droning noise became normal. And certainly these things get extra noisy if the case you're mounting them to experiences any sort of movement or g-shock, but smacking the case will help quiet them temporarily.Not a dealbreaker for me since the radio's speaker easily overcomes the case noise, but your use case may vary

### ⭐⭐⭐⭐⭐ 







  
  
    Quiet little fan
  

*by J***S on Reviewed in the United States on 20 August 2020*

So far, so good.  I'm putting a PI-Zero in my attic to control an  antenna and I thought I should include a fan.I have so far just printed the 'box base' to attach the Pi and blower to.  I'll print another with sides and holes on the end/top for the fan.  We will see how it goes.....

## Frequently Bought Together

- 2Packs Wathai DC Blower Fan 4010 Radial Cooling Fan 5V 2 Pin DC 40mm x 10mm Dual Ball
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*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-03-18*