ELUTENG 40mm USB Fan with 3 Speed Control USB Ventilator 5V Max 5300RPM High Flow VR Cooling Fan Compatible for Receiver DVR Playstation Xbox Computer Cabinet Cooling
Condition: New
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Availability:
20 left in stock
Arrives
Friday, Oct 23
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Size: 40mm USB Speed Fan Standard
Features
- Mini Cooling Fan: ELUTENG 40mm mini USB cooling fan with 3-speed control, size and super lightweight design, perfect fit for DIY cooling and narrow place.
- 3 Speed Control: Voltage: 3.5/4.2/5V; Air volume: 3.5/3.88/4.4 CFM, different speed level for different cooling needs.***NOTE: Input power: Max 5V/1A. excess may damage the motor
- Widely Used: Suitable for ventilation of VR glasses /TV box /Raspberry pie /Router /Small PC Case and other small electronic equipment ventilation.
- USB Powered: 5V powered, allow you to use it in any places with USB power supply, convenient,perfect for Home/Office/Business trip.
Description
At ELUTENG, We believe that everyone deserves a better life. Therefore, our goal is to serve everyone by providing a range of computer accessories that are not only stylish but also economical. Since the establishment of the brand, we have taken "innovation to change the future" as our core value, we firmly believe that innovation can change the future, and have become one of the most popular online sellers of computer accessories products.
Product Dimensions: 1.57"L x 0.39"W x 1.57"H
Brand: ELUTENG
Power Connector Type: 4-Pin
Voltage: 5 volts
Wattage: 5 watts
Cooling Method: Air
Compatible Devices: Laptop
Noise Level: 27 db
Material: Metal
Maximum Rotational Speed: 5300 rpm
Power Connector Type: 4-Pin
Voltage: 5 volts
Wattage: 5 watts
Cooling Method: Air
Compatible Devices: Laptop
Noise Level: 27 db
Maximum Rotational Speed: 5300 rpm
Air Flow Capacity: 4.4 cfm
Item Dimensions L x W x H: 1.57"L x 0.39"W x 1.57"H
Material Type: Metal
Brand Name: ELUTENG
Number of Packs: 1
Manufacturer: ELUTENG
Number of Items: 1
Unit Count: 1 Count
Included Components: Cord
Item Weight: 1.48 ounces
Model: 4328440044
Part Number: UA-ELT-UFAN-40-SNL
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Friday, Oct 23
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
Size: 40mm USB Speed Fan Standard
Only really cools electronics on the third speed. Definitely durable, withstood several drops from about 2 feet on hard wood floors, so stars for reliability. I purchased for cooling my Xbox Series X and there is a noticable difference. Recommended setup is with screw mounting and a cord management. The blades are not sharp so they are animal safe for the most part.
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Reviewed in the United States on September 9, 2026 by David Ibanez
Size: 40mm USB Speed Fan Standard
My HP Pavilion AIO desktop tends to run hotter than I like, so I mounted a ELTENG 4 mm USB Fan over the warmest vents on the top of my PC's case, as a simple expedient, to limit my heating issues. It works and provides effective cooling with the fan continuously running on its LOW setting. ELTENG has given me an effective remedy to a bothersome problem at a great price. The fan is a quality, well made, product and I highly recommend it as an economical fix for similar cooling problems. NOTE: Mount the fan so that is blowing OUT so that it draws cool air through the bottom vents on the PC's case and "exhales" the warm air through the TOP of the case.
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Reviewed in the United States on August 15, 2025 by GCG
Size: 40mm USB Speed Fan Standard
the fan is well made and the three speed switch is a big plus. But there is no getting around the fan is very small and to move air it must work much harder than a bigger diameter fan. For this reason it causes noise. I am using it behind a tv to cool a roku box. There is USB power behind the tv so it is a natural choice. The noise isn't much but in a quiet room late in the evening you will notice the fan noise but it is unlikely to bother you. I have left it on (It turns off with the tv) and the Roku never gets hot (Two old ones did and failed hence the fan.) So if you have a USB port and need to cool a poorly designed device such as a modem, Wifi router, or a TV device then this is a good candidate because of the power source and the size. It has solved my problem, now only if Roku has hired better engineers ... then lol
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Reviewed in the United States on May 9, 2023 by peter Rabbit
Size: 40mm USB Speed Fan Standard
This is a good little fan keeps the desert tank air circulating keeping the temperature accurate.
Reviewed in the United States on July 27, 2026 by phil P
Size: 40mm USB Speed Fan Standard
I was just about to finish my previous review of this fan when, in mid sentence, Amazon thanked me for the review and said that after it was reviewed that it'd be posted. When, they wouldn't say. I am going to try finishing that review by posting this one since, so they told me, it is impossible for them to send it back to me for finishing. This information only took about 45 minutes to get while I hung on the phone listening to their mind-numbing music. Maybe they were hoping that I'd give up and leave. So, I was talking about the mounting screws for this fan. It turned out that they are 1/2" inches long, self tapping screws and the holes will have to be drilled out to fit even a (small) 4-40 machine screw, probably about 1" long. This will reach through the fan body with about a half an inch left to go into whatever it is that you want to mount it on. I also mentioned that this fan is meant for applications that don't require a lot of air flow. The specs indicate that the amount of air it can move is 4.4 cubic feet per minute. For those using it to ventilate a terrarium, for example, lets use one that is 2.5 feet wide, 1.5 deep, and 1.5 tall. Although this is a weird one size-wise, it nontheless would hold about 5.6 cubic feet of air. This is a good application for this fan as it will almost totally replace the tank's air every minute. Let it run for 2 minutes and it will replace more than a tank of air by a wide margin. And a final comment about the fan noise, or rather the lack of it. One reviewer reported that it made a terrific racket, and so it must have been a defective one because the ones I'm using can't be heard unless you get up really, really close. When it is shut off, there is less noise, a gentle "whoshing" sort of thing as it costs to a stop. When it is powered back up, there is an obvious noise increase from the motor itself, but still undetectable unless you are up close and LISTENING for it. It'd be no bother at all in a bedroom at night. I gave this fan high marks because it quietly goes about its business of moving air. I ought to know as a long time ago, I was an engineer working on this very problem. Designing a larger fan (10 inches in diameter) to make a minimal amount of noise is not child's play.
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Reviewed in the United States on June 20, 2023 by Corndodger
Size: 40mm USB Speed Fan Standard
The fan worked correctly for a few months. It does move a fair quantity of air, but it's rather noisy for the size. The fan speed switch no longer works as ut should. It runs at the same speed, no matter which setting you choose: L, M, or H. It also runs when the switch set to "OFF". I don't consider that good "feature." I have to unplug the cable to stop it. I haven't decided whether to take the switch apart to check it, or just toss the whole thing.
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Reviewed in the United States on February 12, 2025 by Greg W
Size: 40mm USB Speed Fan Standard
Its tiny but mighty, exactly what I expected and it works as intended.
Reviewed in the United States on June 12, 2026 by Shadox
Size: 40mm USB Speed Fan Standard
I know it will be deemed my fault for not reading the product description thoroughly. But this thing is tiny, and has no power. I could barely feel any airflow with it right next to my face. AAA battery for reference.
Reviewed in the United States on August 16, 2025 by Colton w.