Can i use it in a humidor to circulate the air it would be in a timer for one hour everyday

power cycling resets the speed controller. If low speed is adequate for your humidor then yes. Or you can bypass the speed controller and plug.

Is the 102 cfm a combined value, or a per-fan value?

Hi friend! Thank you very much for taking the time to reach out to us with your question! The speed controller voltage range of this cooling fan is 4V to 12V. When the fan is at 4V, it will work at very quiet, the speed could be slower. you can adjust the fan speed freely according to your demands. Thank you for your question! Warm regards, Andrew GDSTIME

Can we use it on the air vent on top of AV receiver/amplifier to cool it? what is the direction of air-flow?

yes,this router fan help keep your A/V equipment from overheating. (if you are looking at the label the air will flow towards you)

Product title says 102cfm, but description says 2x73.8cfm. Which is it? It’s not combined because that’d be 147.6cfm

The fans are distinct but not well shrouded from each other. I have experience with water turbines and this is much less dense but still fluid flow. My guess is that there is a small amount of interference between the fans, which degrades performance.

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Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

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GDSTIME Quiet 80mm USB Computer Fan 5V USB Powered with 3 Speed Control | for Xbox, DVR, Router, Modem, Receiver, TV Box, Mini PC Cooling, L/M/H 3-Degree Speed Controller Included

Product ID: 163305158

Details

Brand
GDSTIME
Compatible Devices
Laptop Router
Cooling Method
Air
Material
Plastic
Maximum Rotational Speed
2500 RPM
Noise Level
26.8 Decibels

⚡3-speed USB powered

💨39.7 CFM airflow

🔇26.8 dBA ultra-quiet

S$34

Duties & taxes included

In stock

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Description

❄️ Stay cool, stay ahead—quiet power that works as hard as you do!

COMPACT POWERHOUSE - Sleek 80mm design fits perfectly in routers, mini PCs, and gaming consoles.
WHISPER QUIET COOLING - Keep your devices cool without the noise distraction.
PRECISION 3 SPEED CONTROL - Customize airflow with easy USB speed adjustments for optimal performance.
PLUG PLAY USB CONVENIENCE - No extra power adapters needed—just USB power for instant cooling relief.
HYDRAULIC BEARING DURABILITY - Engineered for up to 40,000 hours of reliable, long-lasting operation.

The GDSTIME Quiet 80mm USB Computer Fan delivers efficient cooling with a powerful 39.7 CFM airflow and whisper-quiet 26.8 dBA noise level. Featuring a 3-speed USB-powered control and durable hydraulic bearing, it ensures up to 40,000 hours of reliable operation. Perfectly sized for routers, mini PCs, and gaming consoles, this compact fan combines convenience and performance to keep your devices running smoothly and silently.

Specifications

ASIN	B07S2VCYFP
Air Flow Capacity	39.7 cfm
Best Sellers Rank	#806 in Computer Case Fans
Brand	GDSTIME
Brand Name	GDSTIME
Compatible Devices	Laptop, Router, Switch
Cooling Method	Air
Customer Reviews	4.5 out of 5 stars 50 Reviews
Item Dimensions L x W x H	0.98"L x 3.15"W x 3.15"H
Item Weight	0.27 g
Manufacturer	GDSTIME
Material Type	Plastic
Maximum Rotational Speed	2500 rpm
Model	8025LYQ
Noise Level	26.8 db
Number of Items	1
Number of Packs	1
Part Number	8025LYQ
Power Connector Type	USB Plug
Product Dimensions	0.98"L x 3.15"W x 3.15"H
Unit Count	1 Count
Voltage	5 volts
Warranty Description	One-year Warranty (Free Replacement)
Wattage	1.2 watts

Reviews

J**0

I needed this

Good fit, ease of installation, good quality, durability is good and great appearance.

1.07.2026

R**S

Does the job well

Installed it a few weeks ago and since then it has been working very well. Not so noisy but not powerful either but does the job well.

13.07.2020

R**N

Not that quiet but that's ok

Not exactly quiet but I don't mind. I use it under my HK1 box when I play video games.

26.04.2021

P**R

Works Great

Using to cool old Xbox 360. Blows good air volume & very quiet.

8.11.2019

A**I

Cumple el Cometido

Super Silencioso. Corto cable de USB. Por ahora todo bien.

1.06.2021

S**Y

Good

31.03.2021

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2 weeks ago

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3 weeks ago

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S$34

Duties & taxes included

In stock

Sold byAmazon SINGAPOREDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to SINGAPORE.

Secure transaction

ProDesertcart PRO

Fast, free shipping, member pricing & priority support.

Join PRO →

Trustpilot

TrustScore 4.5 | 7,300+ reviews

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Perfect platform for hard-to-find items. Delivery was prompt.

1 month ago

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