---
product_id: 588135850
title: "USB Blower Fan, 3.8in 3 Speed Mode DC 5V Brushless 3800RPM 22 CFM Blower Cooling Fan, Small Computer Case Fan Computer Fan for Electronics, Hard Hat and DIY Projects"
brand: "fannay"
price: "€ 29.06"
currency: EUR
in_stock: true
reviews_count: 1
url: https://www.desertcart.de/products/588135850-usb-blower-fan-3-8in-3-speed-mode-dc-5v
store_origin: DE
region: Germany
---

# 3800 RPM high-speed rotation 3 adjustable speed modes USB powered for universal compatibility USB Blower Fan, 3.8in 3 Speed Mode DC 5V Brushless 3800RPM 22 CFM Blower Cooling Fan, Small Computer Case Fan Computer Fan for Electronics, Hard Hat and DIY Projects

**Brand:** fannay
**Price:** € 29.06
**Availability:** ✅ In Stock

## Summary

> 💨 Cool smarter, not harder — your gear’s new best friend!

## Quick Answers

- **What is this?** USB Blower Fan, 3.8in 3 Speed Mode DC 5V Brushless 3800RPM 22 CFM Blower Cooling Fan, Small Computer Case Fan Computer Fan for Electronics, Hard Hat and DIY Projects by fannay
- **How much does it cost?** € 29.06 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.de](https://www.desertcart.de/products/588135850-usb-blower-fan-3-8in-3-speed-mode-dc-5v)

## Best For

- fannay enthusiasts

## Why This Product

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

## Key Features

- • **Compact Powerhouse:** 3.8-inch size fits tight spaces without compromise
- • **Customizable Cooling:** Three-speed modes let you dial in perfect airflow for any setup
- • **Versatile Performance:** 22 CFM airflow tackles everything from routers to DIY projects
- • **Plug & Play Simplicity:** USB-powered design means instant cooling anywhere, anytime
- • **Whisper-Quiet Efficiency:** Operates at just 22 dB—cool your gear, not your ears

## Overview

The fannay USB Blower Fan is a compact 3.8-inch brushless cooling solution delivering up to 3800 RPM and 22 CFM airflow. Powered by any USB port, it offers three speed settings for tailored heat dissipation in tight spaces. Ultra-quiet at 22 dB, it’s perfect for electronics, computer cases, and DIY projects requiring efficient, portable cooling.

## Description

1. 97mm / 3.8in High: This PC cooling fan with 97mm/3.8in height is ideal for electronics and components positioned in a cabinet or rack with a limited clearance height. 2. USB Powered: This computer cooling fan is powered by USB interface of your electronic devices or adapter, car , power bank and other standard USB port. 3. 3 Speed Mode: This PC cooling fan is designed with 3 speed modes adjusted by controller, providing concentrated airflow for effective heat dissipation. 4. Easy Installation: This computer case fan with long enough USB cable can be easily installed and connected to your electronic devices. 5. Wide Application: This PC case fan provides up to 3800 RPM and 22 CFM is suitable for DIY inflating, modem, router, receiver, amplifier, PoE switcher, DVR, TV, AV cabinet, data center, and storage device. Specification: Item Type: USB Blower Fan Material: PBT Input Port: USB Voltage: DC 5V Rotate Speed: 3800RPM Fan Size: Approx. 97 x 97 x 33mm / 3.8 x 3.8 x 1.2in (Manual Measurement, Slight Error May Exist ) Inlet Size: Approx. 60mm / 2.36in (Manual Measurement, Slight Error May Exist ) Fan Speed Adjustment: 3 Speed Mode(High, Medium, Low) How to Use: Take it out and use Package List: 1 xUSB Blower Fan 1 x Nozzle

## Features

- 97mm / 3.8in High: This PC cooling fan with 97mm/3.8in height is ideal for electronics and components positioned in a cabinet or rack with a limited clearance height.
- USB Powered: This computer cooling fan is powered by USB interface of your electronic devices or adapter, car , power bank and other standard USB port.
- 3 Speed Mode: This PC cooling fan is designed with 3 speed modes adjusted by controller, providing concentrated airflow for effective heat dissipation.
- Easy Installation: This computer case fan with long enough USB cable can be easily installed and connected to your electronic devices.
- Wide Application: This PC case fan provides up to 3800 RPM and 22 CFM is suitable for DIY inflating, modem, router, receiver, amplifier, PoE switcher, DVR, TV, AV cabinet, data center, and storage device.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Air Flow Capacity | 22 Cubic Feet Per Minute |
| Asin | B0CGDSKC35 |
| Best Sellers Rank | #19,274 in Computers (See Top 100 in Computers) #118 in Computer Case Fans |
| Brand Name | fannay |
| Compatible Devices | Modem, NAS, Router, Television |
| Cooling Method | Air |
| Country Of Origin | China |
| Customer Reviews | 4.4 4.4 out of 5 stars (3) 4.4 out of 5 stars |
| Item Dimensions L X W X H | 9.7L x 9.7W x 3.8H centimeters |
| Item Type Name | Digital Picture Frames |
| Manufacturer | fannay |
| Material Type | Polybutylene Terephthalate |
| Maximum Rotational Speed | 3800 RPM |
| Model | fannaycmp61dw2sf |
| Noise Level | 22 Decibels |
| Number Of Items | 1 |
| Part Number | fannaycmp61dw2sf |
| Power Connector Type | USB |
| Unit Count | 1.0 Count |
| Voltage | 5 Volts |

## Product Details

- **Brand:** fannay
- **Cooling method:** Air
- **Power connector type:** USB
- **Product dimensions:** 9.7L x 9.7W x 3.8H centimeters
- **Voltage:** 5 Volts

## Images

![USB Blower Fan, 3.8in 3 Speed Mode DC 5V Brushless 3800RPM 22 CFM Blower Cooling Fan, Small Computer Case Fan Computer Fan for Electronics, Hard Hat and DIY Projects - Image 1](https://m.media-amazon.com/images/I/61j2Oo5613L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Very good fan
*by  on Reviewed in the United Arab Emirates 16 December 2025*

You can even use it for fast lighting of BBQ charcoals.

## Frequently Bought Together

- fannay USB Blower Fan, 3.8in 3 Speed Mode DC 5V Brushless 3800RPM 22 CFM Blower Cooling Fan, Small Computer Case Fan Computer Fan for Electronics, Hard Hat and DIY Projects
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**Shop now:** [https://www.desertcart.de/products/588135850-usb-blower-fan-3-8in-3-speed-mode-dc-5v](https://www.desertcart.de/products/588135850-usb-blower-fan-3-8in-3-speed-mode-dc-5v)

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*Product available on Desertcart Germany*
*Store origin: DE*
*Last updated: 2026-08-30*