---
product_id: 105219014
title: "75mm x 30mm Blower, DC 5V USB Fan"
brand: "gdstime"
price: "€ 35.52"
currency: EUR
in_stock: true
reviews_count: 9
category: "Gdstime"
url: https://www.desertcart.be/products/105219014-75mm-x-30mm-blower-dc-5v-usb-fan
store_origin: BE
region: Belgium
---

# 5V USB plug & play 11.9 CFM airflow 3-speed physical controller 75mm x 30mm Blower, DC 5V USB Fan

**Brand:** gdstime
**Price:** € 35.52
**Availability:** ✅ In Stock

## Summary

> 🎛️ Control your airflow, own your workspace vibe.

## Quick Answers

- **What is this?** 75mm x 30mm Blower, DC 5V USB Fan by gdstime
- **How much does it cost?** € 35.52 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.be](https://www.desertcart.be/products/105219014-75mm-x-30mm-blower-dc-5v-usb-fan)

## 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

- • **Compact Yet Mighty:** 75mm x 30mm footprint packs 3000 RPM turbine power into a sleek, space-saving design.
- • **Effortless USB Power:** Plug & play 5V USB power means zero wiring hassle—just connect and cool.
- • **Whisper-Quiet Operation:** Low noise levels (31-37 dBA) keep your workspace focused and distraction-free.
- • **Tailored Airflow Control:** Instantly switch between low, medium, and high speeds for perfect ventilation balance.
- • **Versatile Cooling Solution:** Ideal for laptops, NAS, 3D printers, and custom air filtration setups—upgrade your airflow game.

## Overview

The GDSTIME 75mm x 30mm USB Blower Fan delivers powerful 11.9 CFM airflow at up to 3000 RPM with a convenient 3-speed physical controller. Powered by a standard 5V USB connection, it offers plug-and-play simplicity without complex wiring. Its compact design and quiet operation make it perfect for cooling laptops, 3D printers, NAS devices, and custom ventilation projects, ensuring efficient air circulation with minimal noise.

## Description

Buy GDSTIME 75mm x 30mm 5V USB Blower Fan with 3 Speed Controller DC Brushless | 7530, Small Turbine Centrifugal Fans, for NAS, Helmet, Vivarium, Laptop, Amplifier, Raspberry Pi Cooling Ventilation: Case Fans - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Brilliant inline speed control and easy USB power—perfect for external Vento filtration! - I picked up this GDSTIME 75mm x 30mm USB Blower Fan to test as an alternative air-mover inside a custom Vento air scrubber box for my 3D printer. While my previous 12V fans required running dedicated power lines or setting up step-down buck converters from the printer's power supply rail, this 5V USB-powered unit offers a completely plug-and-play setup. It functions beautifully and simplifies enclosure ventilation immensely. Why this USB blower fan is an excellent choice for air scrubbers: Convenient Inline 3-Speed Controller: The absolute best feature of this GDSTIME model is the integrated physical speed switch. It allows you to toggle between Low, Medium, and High settings instantly. If you are printing standard PLA and just want mild air circulation, the Low setting is virtually silent. If you step up to smelly ABS or ASA filaments, clicking it to High forces maximum air volume through your filter media. Effortless 5V USB Power Delivery: Because it runs on a standard 5V loop, you don't have to splice wires or open up your 3D printer's motherboard compartment. You can plug the USB cable straight into a standard external phone charger brick, a power strip, or an open USB port on a nearby control computer, keeping your main printer electronics completely clean and stock. Solid Centrifugal Pressure Generation: The 7530 blower geometry is highly effective at compressing air. Even when restricted down to 5V power, the turbine blades generate enough static pressure to pull air efficiently through a packed chamber of activated carbon pellets and a pleated HEPA filter without stalling out or overheating. Workspace Assembly & Installation Tips: Acoustic Balancing: On the High setting, you will hear a noticeable rushing air sound due to the high RPM velocity. If your printer sits right next to your desk, setting the switch to Medium provides the perfect sweet spot—giving you plenty of active carbon filtration while keeping the background noise completely unobtrusive. Support Bracket Orientation: Ensure your custom 3D-printed Vento or Bento housing is scaled for a 7530 footprint. Double-check that the fan's square exhaust outlet seats tightly against your internal filter cartridge guide walls so that no unfiltered air escapes backward into your printer chamber. My final recommendation: This GDSTIME blower is a phenomenal option for any maker who wants to add a chemical filtration scrubber to their enclosed printer without dealing with complex electrical wiring. The physical speed controller provides awesome adjustments, the USB power footprint is incredibly convenient, and the fan handles air resistance smoothly. It is a top-tier, hassle-free upgrade for workshop air safety.
Review: Works great and fairly quiet - Works great to keep cabinet cool. I move my router into a cabinet and produces a lot of heat in this. Ali keeps the flow. Like that it can be side mounted.

## Features

- Package include: 1 Piece 75mm usb blower fan include mounting screws and nuts, speed controller
- Dimensions: 75mm(L) x 73mm(W) x 30mm(H) / 2.95'' x2.87''x1.18 inches (LxWxH)
- Speed: 3000RPM; Air flow: 11.9CFM; Noise: 36.9dBA
- The wide of air inlet is 48mm / 1.9in； The Length of air outlet is 40mm / 1.57in; The Wide of outlet is 30mm / 1.18in
- Cable Lenght: 35cm or 13.78 inches; Weight: 84g or 2.96oz

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07L9HR4B4 |
| Air Flow Capacity | 11.9 cfm |
| Best Sellers Rank | #66 in Computer Case Fans |
| Brand | GDSTIME |
| Brand Name | GDSTIME |
| Compatible Devices | Laptop |
| Cooling Method | Air |
| Customer Reviews | 4.4 out of 5 stars 953 Reviews |
| Item Dimensions L x W x H | 2.95"L x 2.95"W x 1.18"H |
| Manufacturer | GDSTIME |
| Material Type | Plastic |
| Maximum Rotational Speed | 3000 rpm |
| Model | 8541606293 |
| Noise Level | 31 db |
| Number of Items | 1 |
| Number of Packs | 1 |
| Part Number | GDT7530S5VUSB |
| Power Connector Type | USB |
| Product Dimensions | 2.95"L x 2.95"W x 1.18"H |
| Unit Count | 1 Count |
| Voltage | 5 volts |
| Wattage | 1.8 watts |

## Product Details

- **Brand:** GDSTIME
- **Compatible Devices:** Laptop
- **Cooling Method:** Air
- **Material:** Plastic
- **Maximum Rotational Speed:** 3000 RPM
- **Noise Level:** 31 Decibels
- **Power Connector Type:** USB
- **Product Dimensions:** 2.95"L x 2.95"W x 1.18"H
- **Voltage:** 5 Volts
- **Wattage:** 1.8 watts

## Images

![75mm x 30mm Blower, DC 5V USB Fan - Image 1](https://m.media-amazon.com/images/I/61VFPJhtLRL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Brilliant inline speed control and easy USB power—perfect for external Vento filtration!
*by J***. on June 3, 2026*

I picked up this GDSTIME 75mm x 30mm USB Blower Fan to test as an alternative air-mover inside a custom Vento air scrubber box for my 3D printer. While my previous 12V fans required running dedicated power lines or setting up step-down buck converters from the printer's power supply rail, this 5V USB-powered unit offers a completely plug-and-play setup. It functions beautifully and simplifies enclosure ventilation immensely. Why this USB blower fan is an excellent choice for air scrubbers: Convenient Inline 3-Speed Controller: The absolute best feature of this GDSTIME model is the integrated physical speed switch. It allows you to toggle between Low, Medium, and High settings instantly. If you are printing standard PLA and just want mild air circulation, the Low setting is virtually silent. If you step up to smelly ABS or ASA filaments, clicking it to High forces maximum air volume through your filter media. Effortless 5V USB Power Delivery: Because it runs on a standard 5V loop, you don't have to splice wires or open up your 3D printer's motherboard compartment. You can plug the USB cable straight into a standard external phone charger brick, a power strip, or an open USB port on a nearby control computer, keeping your main printer electronics completely clean and stock. Solid Centrifugal Pressure Generation: The 7530 blower geometry is highly effective at compressing air. Even when restricted down to 5V power, the turbine blades generate enough static pressure to pull air efficiently through a packed chamber of activated carbon pellets and a pleated HEPA filter without stalling out or overheating. Workspace Assembly & Installation Tips: Acoustic Balancing: On the High setting, you will hear a noticeable rushing air sound due to the high RPM velocity. If your printer sits right next to your desk, setting the switch to Medium provides the perfect sweet spot—giving you plenty of active carbon filtration while keeping the background noise completely unobtrusive. Support Bracket Orientation: Ensure your custom 3D-printed Vento or Bento housing is scaled for a 7530 footprint. Double-check that the fan's square exhaust outlet seats tightly against your internal filter cartridge guide walls so that no unfiltered air escapes backward into your printer chamber. My final recommendation: This GDSTIME blower is a phenomenal option for any maker who wants to add a chemical filtration scrubber to their enclosed printer without dealing with complex electrical wiring. The physical speed controller provides awesome adjustments, the USB power footprint is incredibly convenient, and the fan handles air resistance smoothly. It is a top-tier, hassle-free upgrade for workshop air safety.

### ⭐⭐⭐⭐⭐ Works great and fairly quiet
*by M***R on June 9, 2026*

Works great to keep cabinet cool. I move my router into a cabinet and produces a lot of heat in this. Ali keeps the flow. Like that it can be side mounted.

### ⭐⭐⭐⭐ It's loud, but it works GREAT
*by M***Y on November 5, 2019*

I have my laptop wired to a monitor, keyboard/mouse from inside of a desk drawer. This fan mounted perfectly to the drawer to exhaust the built-up heat and comes on via the laptop's USB when powered on. I had to extend the wire a bit, as the wire that it comes with is pretty short at about 6" or so. My gaming laptop now stays cool to the touch after adding this fan. Before installing, I had to at least pop the drawer open a bit to vent the heat out, and you could feel the heat dissipating from the drawer. Great fan, it's just a bit loud for as small as it is. EDIT: I added an inline controller to be able to adjust the fan speed level. I figured I don't need this thing running full bore and being so loud all the time, but unfortunately this fan runs the same speed and loudness from 3v to 5v so there's no turning it down.

## Frequently Bought Together

- GDSTIME 7530 75mm x 75mm x 30mm 5V USB Blower Brushless Cooling Fan
- NOYITO 5V USB Fan Stepless Speed Controller Regulator with Switch Speed Module DC 4-12V to 2.5-8V 5W （Pack of 2）

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.be/products/105219014-75mm-x-30mm-blower-dc-5v-usb-fan](https://www.desertcart.be/products/105219014-75mm-x-30mm-blower-dc-5v-usb-fan)

---

*Product available on Desertcart Belgium*
*Store origin: BE*
*Last updated: 2026-09-02*