---
product_id: 806944634
title: "50mm 5020 Blower Fan 12V Humidifier Fans FD5020S12L Blower Turbine Turbo Cooler Dual Ball Bearing 50mmx20mm 2Pin 2Wire High Airflow Centrifugal Cooling Fans for Frequency Converter"
brand: "dujvczb"
price: "€ 39.22"
currency: EUR
in_stock: true
category: "Dujvczb"
url: https://www.desertcart.hr/products/806944634-50mm-5020-blower-fan-12v-humidifier-fans-fd5020s12l-blower-turbine
store_origin: HR
region: Croatia
---

# 12V DC Power Ultra-Low Noise 8-21.3 dBA 5000 RPM High-Speed Airflow 50mm 5020 Blower Fan 12V Humidifier Fans FD5020S12L Blower Turbine Turbo Cooler Dual Ball Bearing 50mmx20mm 2Pin 2Wire High Airflow Centrifugal Cooling Fans for Frequency Converter

**Brand:** dujvczb
**Price:** € 39.22
**Availability:** ✅ In Stock

## Summary

> 🌪️ Turbocharge your cooling game with silent precision!

## Quick Answers

- **What is this?** 50mm 5020 Blower Fan 12V Humidifier Fans FD5020S12L Blower Turbine Turbo Cooler Dual Ball Bearing 50mmx20mm 2Pin 2Wire High Airflow Centrifugal Cooling Fans for Frequency Converter by dujvczb
- **How much does it cost?** € 39.22 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/806944634-50mm-5020-blower-fan-12v-humidifier-fans-fd5020s12l-blower-turbine)

## Best For

- dujvczb enthusiasts

## Why This Product

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

## Key Features

- • **Compact Yet Powerful:** 50mm x 20mm size delivers turbocharged airflow without bulk.
- • **Universal Compatibility:** Fits humidifiers, CPUs, frequency converters, and medical devices with versatile 2-pin 4D interface.
- • **Whisper-Quiet Operation:** Advanced design keeps noise levels low, perfect for professional and home environments.
- • **Smart Auto-Speed Control:** Automatically adjusts fan speed based on temperature for optimal cooling and energy efficiency.
- • **Dual Ball Bearing Durability:** Engineered for long-lasting, smooth operation with minimal maintenance.

## Overview

The 50mm 5020 Blower Fan FD5020S12L is a compact, high-speed centrifugal cooling fan powered by 12V DC, spinning at 5000 RPM with ultra-low noise levels (8-21.3 dBA). Featuring dual ball bearings for durability and an automatic temperature-controlled speed adjustment, it ensures efficient heat dissipation across a wide range of devices including humidifiers, CPUs, and medical equipment. Its 2-wire 4D interface guarantees broad compatibility, making it a reliable, whisper-quiet cooling solution for professionals who demand performance without compromise.

## Description

Model: FD5020S12L Voltage: DC 12V Electric Current: 0.10A Size: 50mm x 50mm x 20mm Bearing: Double ball bearing Speed: 5000 RPM Automatic speed control Noise: 8-21.3 dBA Operating Environment: -20~70 degrees CelsiusAttention: 1. Compatibility: The cooler fan has efficient heat dissipation and low noise. Perfect design, high compatibility, and excellent composition. Please check the model, radiator interface, number of wires, and pictures before purchasing. If you have any questions, please feel free to contact us at any time. 2. Please measure the size of the fan on the cooler. You should ensure that the current fan you need to replace is the same model as our fan. If you have any questions, please contact us before making a purchase. Thank you very much.Package Contents: 1 * FD5020S12L Cooling Fan

## Features

- 【Widely Applications】 The 50mm blower is suitable for humidifier, CPU, frequency converter, medical testing equipment, case
- 【Silent Fan Size】Model: FD5020S12L / Voltage: DC 12V / Electric Current: 0.10A / Size: 50mm x 50mm x 20mm / Interface: Power Supply 4D Interface / Wiring: 2-Wire / Power: 1.2w / Cooling Method : Air / Speed: 5000RPM
- 【Automatic Speed Adjustment】 This 5020 humidifier fan has a temperature control probe with the function of automatically adjusting the speed. When the temperature is high, it will automatically accelerate, increase the heat dissipation air volume, and quickly dissipate heat. When the temperature drops, it will automatically slow down.
- 【Low Noise】 The server fan adopts advanced design and manufacturing technology, and the noise generated during high-speed operation is relatively low, which will not cause too much interference to the surrounding environment
- 【Type of Interface】The current interface of the cooler fan is 4D interface, as shown in the figure. Before placing an order, please check the required interface shape. Our store has A1,B1,C1,D3,4D,USB and other interfaces. If you need any other interfaces, please feel free to contact us at any time. thank you very much.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0FRF9JJ3W |
| Best Sellers Rank | #6,540 in Computer Case Fans |
| Brand | DUJVCZB |
| Compatible Devices | Cpu, Desktop, Inverter |
| Cooling Method | Air |
| Date First Available | September 17, 2025 |
| Item model number | Case-383 |
| Manufacturer | DUJVCZB |
| Maximum Rotational Speed | 5000 RPM |
| Noise Level | 21.3 Decibels |
| Number of Items | 1 |
| Power Connector Type | 2-Pin |
| Voltage | 12 Volts (DC) |
| Wattage | 1.2 watts |

## Product Details

- **Brand:** DUJVCZB
- **Compatible Devices:** Cpu, Desktop, Inverter
- **Cooling Method:** Air
- **Manufacturer:** DUJVCZB
- **Maximum Rotational Speed:** 5000 RPM
- **Noise Level:** 21.3 Decibels
- **Number of Items:** 1
- **Power Connector Type:** 2-Pin
- **Voltage:** 12 Volts (DC)
- **Wattage:** 1.2 watts

## Images

![50mm 5020 Blower Fan 12V Humidifier Fans FD5020S12L Blower Turbine Turbo Cooler Dual Ball Bearing 50mmx20mm 2Pin 2Wire High Airflow Centrifugal Cooling Fans for Frequency Converter - Image 1](https://m.media-amazon.com/images/I/61wWSPHaWGL.jpg)
![50mm 5020 Blower Fan 12V Humidifier Fans FD5020S12L Blower Turbine Turbo Cooler Dual Ball Bearing 50mmx20mm 2Pin 2Wire High Airflow Centrifugal Cooling Fans for Frequency Converter - Image 2](https://m.media-amazon.com/images/I/61TXVRShymL.jpg)
![50mm 5020 Blower Fan 12V Humidifier Fans FD5020S12L Blower Turbine Turbo Cooler Dual Ball Bearing 50mmx20mm 2Pin 2Wire High Airflow Centrifugal Cooling Fans for Frequency Converter - Image 3](https://m.media-amazon.com/images/I/61AasRN4pCL.jpg)
![50mm 5020 Blower Fan 12V Humidifier Fans FD5020S12L Blower Turbine Turbo Cooler Dual Ball Bearing 50mmx20mm 2Pin 2Wire High Airflow Centrifugal Cooling Fans for Frequency Converter - Image 4](https://m.media-amazon.com/images/I/61L+dYgpazL.jpg)
![50mm 5020 Blower Fan 12V Humidifier Fans FD5020S12L Blower Turbine Turbo Cooler Dual Ball Bearing 50mmx20mm 2Pin 2Wire High Airflow Centrifugal Cooling Fans for Frequency Converter - Image 5](https://m.media-amazon.com/images/I/61NymTl+eXL.jpg)

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-03-08*