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GDSTIME 2-Pack Quiet 40mm USB Fans with 3 Speed Control, Mini 5V DC Brushless Computer Case Fan for VR Gear Raspberry Pi Cosplay Helmet Mini PC Aquarium Roku Router Cooling Ventilation

GDSTIME 2-Pack Quiet 40mm USB Fans with 3 Speed Control, Mini 5V DC Brushless Computer Case Fan for VR Gear Raspberry Pi Cosplay Helmet Mini PC Aquarium Roku Router Cooling Ventilation

Q: It won't run continuously with a powerbank. Why not?

Mine works continuously with power bank. I use min inside costumes. Yours is possibly defective & should be returned.

Q: What is the thread size for the mounting screws?

the screws are M4X35mm. The fan is equipped with screws and metal grill.

Q: Has anyone used these inside a welding helmet?

I 3D-printed a mount and put one inside my Lincoln Viking 3350. It’s powered by a small USB battery, also mounted inside the helmet with velcro. Works great!

Product ID: 327315404

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Details

Product dimensions
40L x 40W x
Brand
GDSTIME
Power connector type
USB
Voltage
5 Volts
Cooling method
Air

🌀5500 RPM high-speed airflow

🔇Ultra-quiet 25.8 dBA noise level

🔌USB-powered with daisy-chain capability

Frequently Bought Together

GDSTIME 2-Pack Quiet 40mm USB Fans with 3 Speed Control, Mini 5V DC Brushless Computer Case Fan for VR Gear Raspberry Pi Cosplay Helmet Mini PC Aquarium Roku Router Cooling Ventilation

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Description

❄️ Stay Cool, Stay Ahead — The Mini Fan That Means Business

COMPACT YET MIGHTY - Mini 40mm size fits seamlessly into tight spaces like VR gear, Raspberry Pi, or cosplay helmets without bulk.
BUILT TO PROTECT LAST - Metal grills shield your fingers and fan blades, while a 35,000-hour lifespan means long-term reliability.
PRECISION COOLING POWER - Turbocharge your tech with 6.12 CFM airflow that keeps your devices chill and performance peak.
WHISPER QUIET OPERATION - Stay focused and undisturbed with noise levels so low, you’ll forget it’s even running.
PLUG PLAY USB CONVENIENCE - No extra cords, no hassle—just plug into any USB port or power bank and cool instantly.

The GDSTIME 40mm USB fan delivers efficient, quiet cooling with a powerful 5500 RPM motor and 6.12 CFM airflow. Its compact design and 3-speed control make it perfect for managing heat in VR gear, Raspberry Pi setups, routers, and other small electronics. Powered by any standard 5V USB port, it features protective metal grills and a durable 35,000-hour lifespan, ensuring reliable ventilation wherever you need it.

Specifications

Brand	GDSTIME
Product Dimensions	3.99 x 3.99 x 0.99 cm; 22.96 g
Item model number	GDA4010S05N55U359F-US
Manufacturer	GDSTIME
Voltage	5 Volts
Power Source	DC
Are Batteries Included	No
Item Weight	22.9 g

Have a Question? See What Others Asked

It won't run continuously with a powerbank. Why not?

What is the thread size for the mounting screws?

Has anyone used these inside a welding helmet?

Will it run continuously connected to powerbank?

Reviews

A**R

Worth it

I bought this as an extra fan to cool down my pc best thing is they have portable USB styled connection so whenever my PC is on render I add them and keep them aside once done. Highly recommended

4.08.2022

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