---
product_id: 178302786
title: "GDSTIME 40x40x20mm 24V DC Axial Cooling Fan 2-Pin"
brand: "gdstime"
price: "€ 19.16"
currency: EUR
in_stock: true
reviews_count: 9
category: "Gdstime"
url: https://www.desertcart.hr/products/178302786-gdstime-40x40x20mm-24v-dc-axial-cooling-fan-2-pin
store_origin: HR
region: Croatia
---

# 24V DC power 6000 RPM airflow 24.6 dBA ultra-quiet GDSTIME 40x40x20mm 24V DC Axial Cooling Fan 2-Pin

**Brand:** gdstime
**Price:** € 19.16
**Availability:** ✅ In Stock

## Summary

> ❄️ Stay cool, stay ahead—because your gear deserves the best breeze in the room.

## Quick Answers

- **What is this?** GDSTIME 40x40x20mm 24V DC Axial Cooling Fan 2-Pin by gdstime
- **How much does it cost?** € 19.16 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/178302786-gdstime-40x40x20mm-24v-dc-axial-cooling-fan-2-pin)

## Best For

- gdstime enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** Robust PBT plastic frame and sealed oil retention bearing deliver an impressive 40,000-hour lifespan—cooling that keeps up with your grind.
- • **Compact & Versatile Fit:** Slim 40x40x20mm design fits tight spaces in Ender 3 series printers, network gear, and DIY projects effortlessly.
- • **Plug & Play Convenience:** Includes 2-pin JST connector, 1m extension cable, screws & nuts—ready for quick, hassle-free installation.
- • **Precision Cooling Power:** High-speed 6000 RPM ensures optimal heat dissipation for flawless 3D printing and electronics performance.
- • **Whisper-Quiet Operation:** Engineered with wear-resistant hydraulic bearings for near-silent running at just 24.6 dBA—stay focused, stay cool.

## Overview

The GDSTIME 40mm Brushless Cooling Fan is a high-performance 24V DC axial fan designed for precise cooling in 3D printers like the Ender 3 series and compact electronics. With a powerful 6000 RPM speed, ultra-quiet 24.6 dBA operation, and a durable hydraulic bearing system, it offers a long 40,000-hour lifespan. This 2-pack includes all installation essentials, making it the perfect upgrade for professionals demanding reliable, silent, and efficient thermal management in tight spaces.

## Description

Product description GDSTIME 24Volt DC Brushless Axial Cooling Fan, 40x20mm, 2-Pin The 40mm x 20mm fan 24v can be used to replace a broken hotend cooling fan for 3d printer, fit for Ender 3 / Ender 3 Max Neo / Ender 3 Pro / Ender 3 v2 / Ender 5 pro, etc. 40x20mm fan helps a lot with its cooling abilities, help you achieves a high level of print quality. 40mm x 40mm x 20mm Small Cooling Fan 20mm thickened frame PBT plastic construction, mini 4020 fan ideal for 1U applications or replacing fans in network and storage equipment (routers, switches, NAS etc.) or other devices such as DVRs, air purifier, control board, stepper drivers; or any DIY cooling and narrow place. 2-pin JST XH Female Connector with Standard 2.54mm Spacing The steps to exchange wires position: a. Using pointed tweezers or another sharp, hard tool, press down on the metal pin of the red wire, then pull out the red wire b. Take out the black wire in the same way c. Then put the red and black wires into the correct position according to your needs. Long Service Life Wear resistant hydraulic bearing sealed oil retention design effectively prevents the volatilization of lubricating grease and dust from entering the inside of the bearing makes the fan run more quiet and stable with an astounding service life of 40,000 hours. Everything You Need, Easy to Install Includes two 40mm x 40mm x 20mm 2pin 24v dc cooling fan, a 1 meter (3.3 feet) 2-pin exxtension cable wire, mounting screws and nuts; perfect for tight spaces and small applications. with 1 meter long extension cable is enough for you to use on your 3D printer, very convenient. GDSTIME Brushless DC Cooling Fan Seriers 4020 Fan 24V-Hydraulic 4020 Fan 24V-Dual Ball 4020 Fan 12V-3Pin 4020 Blower 24V-Dual Ball 4010 Blower 12V-Hydraulic 4010 Fan 24V-Dual Ball 5015 Blower 24V-Dual Ball

Review: Good value - Worked perfectly for install in a Soundcraft Ui24r. 2-wire plugs directly into the motherboard and turns on with the unit. Operates very quietly. Install fits perfectly. Airflow seems good.
Review: Quiet, perfect size. - Works flawlessly, perfect size, easy to install.

## Features

- Direct Replacement: The 40mm x 20mm fan 24v can be used to replace a broken hotend cooling fan for 3d printer, fit for Ender 3 / Ender 3 Max Neo / Ender 3 Pro / Ender 3 v2 / Ender 5 pro, etc
- Compact Lightweight: Mini 4020 fan ideal for 1U applications or replacing fans in network and storage equipment (routers, switches, NAS etc.) or other devices such as DVRs, air purifier, control board, stepper drivers; or any DIY cooling and narrow place
- Long Service Life: Wear resistant hydraulic bearing PBT plastic construction makes the fan run more quiet with an astounding service life of 40,000 hours; 2-pin JST XH female connector with standard 2.54mm spacing; Red Wire: Positive, Black Wire: Negative
- 4020 Fan Parameters: Size: 40 x 40 x 20 mm (1.57 x 1.57 x 0.79 inches) | Hole to Hole Distance: 1.26 x 1.26 inches | Rated Voltage: 24Volt DC | Current: 0.06 Amp | Power: 1 W | Speed: 6000 RPM | Airflow: 6.78 CFM | Noise: 24.6 dBA | Static Pressure: 0.16 In H2O
- Everything You Need: Includes two 40mm x 40mm x 20mm 2pin 24v dc cooling fan, a 1 meter (3.3 feet) 2-pin exxtension cable wire, mounting screws and nuts; perfect for tight spaces and small applications

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07S9Q3FHW |
| Air Flow Capacity | 6.78 Cubic Feet Per Minute |
| Best Sellers Rank | #108 in Computer Case Fans |
| Brand | GDSTIME |
| Brand Name | GDSTIME |
| Compatible Devices | Printer |
| Cooling Method | Air |
| Customer Reviews | 4.7 out of 5 stars 519 Reviews |
| Included Components | 2x 40x40x20mm 24v dc cooling fan; 8x screws and nuts; 1x 1m fan cable |
| Item Dimensions L x W x H | 1.57"L x 1.57"W x 0.79"H |
| Item Weight | 22 Grams |
| Manufacturer | GDSTIME |
| Material Type | Plastic |
| Maximum Rotational Speed | 6000 RPM |
| Model | GDT4020S24V2P2.54FS |
| Noise Level | 24.6 Decibels |
| Number of Items | 1 |
| Part Number | GDT4020S24V2P2.54FS |
| Power Connector Type | 2-Pin |
| Product Dimensions | 1.57"L x 1.57"W x 0.79"H |
| Unit Count | 1.0 Count |
| Voltage | 24 Volts |
| Warranty Description | One-year Warranty (Free Replacement) |
| Wattage | 1 watts |

## Product Details

- **Product Dimensions:** 1.57"L x 1.57"W x 0.79"H
- **Brand:** GDSTIME
- **Power Connector Type:** 2-Pin
- **Voltage:** 24 Volts
- **Wattage:** 1 watts
- **Cooling Method:** Air
- **Compatible Devices:** Printer
- **Noise Level:** 24.6 dB
- **Material:** Plastic
- **Maximum Rotational Speed:** 6000 RPM

## Images

![GDSTIME 40x40x20mm 24V DC Axial Cooling Fan 2-Pin - Image 1](https://m.media-amazon.com/images/I/717L-jL0AqL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good value
*by B***E on October 30, 2025*

Worked perfectly for install in a Soundcraft Ui24r. 2-wire plugs directly into the motherboard and turns on with the unit. Operates very quietly. Install fits perfectly. Airflow seems good.

### ⭐⭐⭐⭐⭐ Quiet, perfect size.
*by P***A on March 2, 2026*

Works flawlessly, perfect size, easy to install.

### ⭐⭐⭐⭐⭐ Great quiet fan for noisy UPS
*by R***M on March 5, 2021*

I've bought several used SMX APC UPS units for a project. One, that otherwise functions perfectly, was manufactured in 2010. This was the only one in the bunch that couldn't be upgraded to the most current firmware so I don't know if it's that or a faulty sensor but both fans spin at a pretty high speed all the time and really too loud to make it useable even in the out of the way spot I have it located. First bought a pair of fans and didn't read the product description closely enough (my bad). Fans weren't meant to operate 24 hours a day so bought two of these. Came with nuts/bolts long enough to mount for my use (other fans didn't) so installed them with some material between the fans and the device to reduce potential vibration noise. Now this UPS is the quiet one of the bunch. Yes, in this one they are always on but really not audible from more than a few feet away (others spin up intermittently and you can hear those from a distance). I've had the unit in use for a week or so since the install and seems to produce plenty of air flow (based on what I feel coming out the back), battery pack temps the same as the other units and just doing basic checks of running my hands across the case of the unit seems to be right around the ambient temperature in the room. Will update if there are any durability issues but so far so good!

## Frequently Bought Together

- GDSTIME 40mm Brushless Cooling Fan, 40mm x 40mm x 20mm 24V DC Fan 2Pin 6000RPM for 3D Printer 2-Pack
- eSUN PETG Filament 1.75mm, 3D Printer Filament PETG, Dimensional Accuracy +/- 0.05mm, 1KG Spool (2.2 LBS) 3D Printing Filament for 3D Printers, Solid Black

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**Shop now:** [https://www.desertcart.hr/products/178302786-gdstime-40x40x20mm-24v-dc-axial-cooling-fan-2-pin](https://www.desertcart.hr/products/178302786-gdstime-40x40x20mm-24v-dc-axial-cooling-fan-2-pin)

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-07-08*