---
product_id: 257798863
title: "40mm Fan 24V DC Brushless Quiet Cooling 4020 40x20mm for Inverter 3D Printer Extruder Hotend Makerbot MK7 MK8 CPU Chip Arduino - 2Pin 0.1A 2.4W 6500+-10% RPM (Pack of 4Pcs)"
brand: "winsinn"
price: "€ 31.62"
currency: EUR
in_stock: true
url: https://www.desertcart.fi/products/257798863-40mm-fan-24v-dc-brushless-quiet-cooling-4020-40x20mm-inverter
store_origin: FI
region: Finland
---

# 9.2 CFM Airflow 32.3 dBA Noise 24V Power 40mm Fan 24V DC Brushless Quiet Cooling 4020 40x20mm for Inverter 3D Printer Extruder Hotend Makerbot MK7 MK8 CPU Chip Arduino - 2Pin 0.1A 2.4W 6500+-10% RPM (Pack of 4Pcs)

**Brand:** winsinn
**Price:** € 31.62
**Availability:** ✅ In Stock

## Summary

> 🌬️ Keep it Cool, Keep it Quiet!

## Quick Answers

- **What is this?** 40mm Fan 24V DC Brushless Quiet Cooling 4020 40x20mm for Inverter 3D Printer Extruder Hotend Makerbot MK7 MK8 CPU Chip Arduino - 2Pin 0.1A 2.4W 6500+-10% RPM (Pack of 4Pcs) by winsinn
- **How much does it cost?** € 31.62 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fi](https://www.desertcart.fi/products/257798863-40mm-fan-24v-dc-brushless-quiet-cooling-4020-40x20mm-inverter)

## Best For

- winsinn enthusiasts

## Why This Product

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

## Key Features

- • **Easy Installation:** Comes with a 300mm connector for hassle-free setup.
- • **Compact & Versatile:** Perfect for 3D printers, small PCs, and DIY projects.
- • **Efficient Cooling Power:** Delivers 9.2 CFM airflow to keep your devices cool.
- • **Whisper-Quiet Operation:** Enjoy a serene workspace with only 32.3 dBA noise.
- • **Long-Lasting Performance:** Built with hydraulic bearings for a lifespan of 35,000 hours.

## Overview

The WINSINN 40mm Fan is a compact and lightweight cooling solution designed for 3D printers and various small electronic devices. Operating at 24V with a low current draw of 0.06A, it provides efficient airflow of 9.2 CFM while maintaining a quiet noise level of just 32.3 dBA. With a lifespan of 35,000 hours and versatile applications, this fan is perfect for anyone looking to enhance their cooling setup.

## Description

40mm Fan 24V DC Brushless Quiet Cooling 4020 40x20mm for Inverter 3D Printer Extruder Hotend Makerbot MK7 MK8 CPU Chip Arduino - 2Pin 0.1A 2.4W 6500+-10% RPM (Pack of 4Pcs)

## Features

- ✔️WINSINN 40mm fan 24V which micro size and lightweight design, suitable for 3D printer extruder / hotend / nozzle or any DIY cooling and narrow place.
- ✔️High quality Hydraulic Bearings, 2-years Warranty. Balance price and performance, suitable for daily use, life: 35,000 Hours.
- ✔️Rated Voltage: DC 24V, Current: 0.06A, Power: 1.44W, Speed: 8500PRM, Air Pressure: 9.75mmH₂O, Airflow: 9.2CFM, Noise: 32.3dBA
- ✔️Connector & Line length: XH2.54 – 11.8in(300mm), Size: 40mm x 40mm x 20mm
- ✔️Widely Used: Suitable for ventilation of Small PC Case / Router / Raspberry pie / TV box / VR glasses and any small electronic equipment cooling ventilation.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Compatible Devices | Printer |
| Noise Level | 32.3 dB |
| Maximum Rotational Speed | 8500 RPM |
| Air Flow Capacity | 9.2 Cubic Feet Per Minute |
| Wattage | 1.44 watts |
| Cooling Method | Air |
| Power Connector Type | 2-Pin |
| Voltage | 24 Volts |
| Material Type | Plastic |
| Item Dimensions L x W x H | 1.57"L x 0.79"W x 1.57"H |

## Product Details

- **Product dimensions:** 40L x 20W x 40H millimeters
- **Brand:** WINSINN
- **Power connector type:** 2-Pin
- **Voltage:** 24 Volts (DC)
- **Wattage:** 1.68 watts

## Images

![40mm Fan 24V DC Brushless Quiet Cooling 4020 40x20mm for Inverter 3D Printer Extruder Hotend Makerbot MK7 MK8 CPU Chip Arduino - 2Pin 0.1A 2.4W 6500+-10% RPM (Pack of 4Pcs) - Image 1](https://m.media-amazon.com/images/I/61nMgwi4xSL.jpg)
![40mm Fan 24V DC Brushless Quiet Cooling 4020 40x20mm for Inverter 3D Printer Extruder Hotend Makerbot MK7 MK8 CPU Chip Arduino - 2Pin 0.1A 2.4W 6500+-10% RPM (Pack of 4Pcs) - Image 2](https://m.media-amazon.com/images/I/514pjp+2NKL.jpg)
![40mm Fan 24V DC Brushless Quiet Cooling 4020 40x20mm for Inverter 3D Printer Extruder Hotend Makerbot MK7 MK8 CPU Chip Arduino - 2Pin 0.1A 2.4W 6500+-10% RPM (Pack of 4Pcs) - Image 3](https://m.media-amazon.com/images/I/617tX+PzECL.jpg)
![40mm Fan 24V DC Brushless Quiet Cooling 4020 40x20mm for Inverter 3D Printer Extruder Hotend Makerbot MK7 MK8 CPU Chip Arduino - 2Pin 0.1A 2.4W 6500+-10% RPM (Pack of 4Pcs) - Image 4](https://m.media-amazon.com/images/I/613QVnmbYtL.jpg)
![40mm Fan 24V DC Brushless Quiet Cooling 4020 40x20mm for Inverter 3D Printer Extruder Hotend Makerbot MK7 MK8 CPU Chip Arduino - 2Pin 0.1A 2.4W 6500+-10% RPM (Pack of 4Pcs) - Image 5](https://m.media-amazon.com/images/I/51HN57JRanL.jpg)

## Available Options

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

## Frequently Bought Together

- WINSINN 40mm 24V Fan - Hydraulic Bearing 8000 RPM 4020 Cooling Fan Replacement for 3D Printer/Industrial Equipment, 30cm Cable with XH2.54-2PIN, Brushless 40x20mm (4Pcs)
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**Shop now:** [https://www.desertcart.fi/products/257798863-40mm-fan-24v-dc-brushless-quiet-cooling-4020-40x20mm-inverter](https://www.desertcart.fi/products/257798863-40mm-fan-24v-dc-brushless-quiet-cooling-4020-40x20mm-inverter)

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*Product available on Desertcart Finland*
*Store origin: FI*
*Last updated: 2026-02-13*