USB Powered Fan Reviews & Buying Guide 2018

Gregor

Hello, I'm Gregor and I put this site together. At first, you'll find an overview of recommended usb powered fans, followed by a public poll and a general buying guide on usb powered fan. Further down on this page, we do link to other well-written articles and reviews about usb powered fans. At last, you'll be able to weight in your own opinion in the comments section.

If you choose to buy an item that I've chosen indepenently and recommended it here, I may earn commissions to support my efforts. For you, the price of the product will not change, I'm just saying this to be completely open with you.

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The 10 Best USB Powered Fans of Our Choice

Quick comparison in an overall view
Brand
AC Infinity
OPOLAR
KEYNICE
AC Infinity
Coolerguys
Aikoper
Fancii
OPOLAR
OPOLAR
OPOLAR
Name
MULTIFAN S3
F401 Mini USB Table
USB Clip Desk Personal
MULTIFAN S7
Dual 80mm USB Cooling
Desk Fan
Black
Small Personal Desk USB
4 Inch Mini USB
Office Quiet Desk Fan,
Black
8 Inch Desk Fan(Included
Included Adapter
Image
AC Infinity MULTIFAN S3 Image
AC Infinity MULTIFAN S3, Quiet 120mm USB Fan for Receiver DVR Playstation Xbox Computer Cabinet Cooling
Recommendation
OPOLAR F401 Mini USB Table Image
OPOLAR F401 Mini USB Table Desk Personal Fan (Metal Design, Quiet Operation 3.9' USB Cable, High Compatibility), Black
Great Deal
KEYNICE USB Clip Desk Personal Image
Keynice USB Clip Desk Personal Fan, Table Fans,Clip on Fan,2 in 1 Applications, Strong Wind, 2 in 1 Applications, Strong Wind, 4 Inch 2 Speed Portable Cooling Fan USB Powered by Netbook, PC
AC Infinity MULTIFAN S7 Image
AC Infinity MULTIFAN S7, Quiet Dual 120mm USB Fan for Receiver DVR Playstation Xbox Computer Cabinet Cooling
Coolerguys Dual 80mm USB Cooling Image
Coolerguys Dual 80mm USB Cooling Fans
Aikoper Desk Fan Image
Desk Fan, Aikoper USB Small Table Personal Electric Fan with Twin Turbo, 2 Speeds and Unique Design for Office, Home (Black)
Fancii Small Personal Desk USB Image
Fancii Small Personal Desk USB Fan, Portable Mini Table Fan with Twin Turbo Blades, Whisper Quiet Cyclone Air Technology - for Home, Office, Outdoor Travel
OPOLAR 4 Inch Mini USB Image
OPOLAR 4 Inch Mini USB Desk Fan, 2 Speeds, Lower Noise, USB Powered, 360° Up and Down, 3.8 ft Cable, Powerful Black Fan for Home and Office
OPOLAR Office Quiet Desk Fan, Image
OPOLAR Office Quiet Desk Fan, USB Powered Only, 360 Degree Rotation, Perfect Personal Fan, Mini Metal Cooling Fan Dorm Office Table - 5V 6 inch Enhance Airflow (Black)
OPOLAR 8 Inch Desk Fan(Included Image
OPOLAR 8 Inch Desk Fan(Included Adapter), USB Operated, 4 Speeds+Natural Wind, Timer, Quiet Operation, Seven Blades, Adjustable Angle, Desktop Personal Cooling Box Fan for Office, Living Room, Bedroom
Rating
according to our criteria
98 %
in comparison
95 %
in comparison
89 %
in comparison
89 %
in comparison
87 %
in comparison
87 %
in comparison
85 %
in comparison
84 %
in comparison
83 %
in comparison
83 %
in comparison
Features
  • Ultra-quiet usb fan designed to cool various electronics and compon...
  • Features a multi-speed controller to set the fan's speed to optimal...
  • Dual-ball bearings have a lifespan of 67,000 hours and allows the f...
  • Perfect fan for the office home dorm study library games room
  • The sturdy metal fan produces a soft breeze to keep you cool and re...
  • Powered by a 3.9 Ft usb cable - compatible with computers laptops p...
  • Clip and table desk type perfect fan for the office home dorm study...
  • It is extremely compact connects to any PC/laptop via usb or can co...
  • With quiet operation you can keep this by your bedside and sleep co...
  • Ultra-quiet usb fans designed to cool various electronics and compo...
  • Features a multi-speed controller to set the fan's speed to optimal...
  • Dual-ball bearings have a lifespan of 67,000 hours and allows the f...
  • (2) 80x80x25mm usb Power Fans
  • Tail: 16 inch
  • Cfm: 21.5 per fan (43 cfm total)
  • Upgraded version: Adopting the latest Aikoper technology the twin t...
  • Quiet and Sturdy: Dual blades design produce cooling power at the l...
  • Unique design: This sleek fan features an bionic shell sculpt and c...
  • Twin turbo Cyclone-Blade technology provides maximum airflow to kee...
  • 25 quieter and 40 more powerful than similar models Max airflow up ...
  • Small portable and lightweight personal fan perfect for use in home...
  • Made with a brushless motor that makes for a long lasting and quiet...
  • 2 speed settings allows you to choose the breeze you prefer Choose ...
  • Mini (5.2 inch frame) size saves space and allows easy hassle free ...
  • Quietness】- Adopting brushless motor can reduce noise to 40db Excep...
  • Stability and Metal Casing the stand is sturdy and there are rubber...
  • High Compatibility and low electricity consumption】- The usb fan wo...
  • 4 Speeds+Natural Wind】-This usb operated portable fan comes with 4-...
  • Seven Blades+Quiet Operation】- The fan has a unique seven curved bl...
  • Usb Powered+Adapter】- opolar portable table fan comes with multiple...
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Results of the Straw Poll: Popular USB Powered Fans

Every month, we analyze which products our readers like the most:

Which USB Powered Fan Would You Buy Online? (July 2018)

  • 35.48 % (11 votes) OPOLAR F401 Mini USB Table Desk Personal Fan (M...
  • 29.03 % (9 votes) AC Infinity MULTIFAN S5, Quiet Dual 80mm USB Fa...
  • 22.58 % (7 votes) Keynice USB Clip Desk Personal Fan, table fans,...
  • 12.90 % (4 votes) Coolerguys Dual 80mm USB Cooling Fans
  • 0 % (0 votes) OPOLAR Office Quiet Desk Fan, USB Powered Only,...
  • 0 % (0 votes) OPOLAR 8 Inch Desk Fan(Included Adapter), USB O...
  • 0 % (0 votes) HDE USB Powered Fan Flexible Gooseneck Air Blow...
  • 0 % (0 votes) Fancii Small Personal Desk USB Fan, Portable Mi...

31 total votes.

If you also want to vote on the best usb powered fan, click here to view the poll.

USB Powered Fan Buying Guide

USB Powered Fan Image
Picture: MULTIFAN S3 from AC Infinity

What is a USB Powered Fan?

A Universal Serial Bus (USB) fan is any type of fan that receives its power from a USB port. A USB port is a standard feature on the majority of modern computers and a lot of other electronic devices. These electronic devices include video game consoles, personal digital assistants (PDAs), smartphones, and DVR (digital video recorder) boxes. A USB fan makes it possible for people to utilize these ports to keep their electronic items from overheating.

These types of fans come in many various sizes and types. They range from small fans that can fit on a desk to fans that are located on the inside of a computer case. No matter how these fans are designed, they all have to work within the limitations of the specifications of the USB and therefore cannot draw over five volts of power. For that reason, the majority of USB fans are typically very small in size and ideal for a desktop setting.

USB fans can serve a lot of different purposes. For example, a lot of laptop computers have one to keep them cool. Computer parts create a lot of heat. Over the lifespan of a laptop, the built-in cooling system will not be enough to keep the computer operational at the temperature it needs to be at. The result of this can be the computer overheating. When the computer overheats, it will not operate as it should.

If a person has a laptop that is overheating, they may notice that their system locks up and that there are graphical errors as well. The laptop may eventually stop working permanently. The reason for that is the excessive heat caused its internal hardware to stop working. A properly positioned USB fan may prevent a laptop from getting too hot and can greatly increase its lifespan.

The Benefits of a USB Powered Fan

One of the many benefits of a USB powered fan is that it is easy to use. The majority of high-quality fans can be adjusted to fit in just about any location. Since they are powered by a USB port, that means that there will not be any struggles with cords and extensions that are just not practical. Even though these fans are small in size, they still do a great job of keeping things cool. For people that have to spend many hours at their desks (especially during the hot summer months), a USB powered fan is definitely something that they need to help them get through the summer. What to Look For When Shopping For a USB Powered Fan

  • Size: One of the key things that people love about these fans are its compact size. However, the size does vary with various brands and models. For this reason, a person needs to decide what size fan is best for them prior to buying one. The best way to decide what size fan is right for them, a person needs to decide where they will be using the fan like their desk or nightstand. After it is decided where the fan should go, the location needs to be measured so the right size fan is purchased. An ideal fan will fit properly on its location without overpowering it. There needs to be enough space for the fan and the item that it is originally intended for (like a computer). Every brand and model of the USB powered fan should have its dimensions on the outside of its package or on the company’s website description of the product.
  • Speed: Just like traditional fans, a lot of USB fans have a lot of speeds for people to choose from. The speed is generally measured by RPMs (rotations per minute). A lot of USB fans have only one speed, which is reasonable considering how small they are. However, some of them do offer two to three fan speeds These speeds typically range from 500 RPM up to 1,800 RPM. The lower the number of RPMS, the slower the speed of the fan is. Along with a faster speed, a higher RPM will also provide a lot more of an air flow. The description of the fan will tell you if the fan has more than one speed along with how you can control the speed of the fan.
  • Where Will The Fan be Located?: The environment that a USB fan will be used in is an important factor when it comes to selecting a fan. The two main environmental factors to think is climate and noise level. If a person lives in a hotter climate, they will probably want a fan that produces more air and has a higher RPM. Individuals that reside in a cold or mild climate may not need such a high-powered fan. Also, people that plan on using their fan in a classroom, library, or a formal area of business, may need a fan that does not make any noise. However, if they plan on using it in their room, they can have a fan that makes some noise.
  • How They Plan on Using The Fan: USB fans are ideal for personal usage therefore, it is essential that a person determine who will use the fan and under what conditions. If the fan is being purchased for a young person or senior citizen, the main concerns need to be safe and are easy to use. More complicated and technologically advanced are ideal for adults and teenagers. The location of where the fan will be used is important also. A student or business person will probably want a quiet fan that is not very big. On the other hand, a person that is going to use their fan for camping and traveling will probably want a fan that is able to adapt to new conditions and can be powered by batteries or a USB cord.
  • Safety: Safety needs to be very important when purchasing any new device, and that is no different when it comes to USB fans. Even though they are small in size, picking out the wrong USB fan can be harmful. The material that the fan blades are made of needs to be considered first. Blades that are made out of inflexible plastic or metal can hurt someone whose fingers gets in the way of the blades. If the fan is being purchased for a small child, the blades need to be made out of foam or soft plastic. If that is not possible, then the blades need to be covered with a metal frame that small and curious hands cannot get into. Other important safety considerations are if the fan is waterproof (if used in damp or wet conditions, if the cord is strong and sturdy so it will not break and expose harmful wiring, and if the fan is stable enough to stay in place.
  • Base: The base of a USB fan is another crucial consideration due to the fact that a steady and sturdy base is very important to prevent potential slips and breakages. The base of a fan needs to be sturdy enough to withstand the weight of the fan and to ensure that it will securely stay in place. It also needs to be heavier than the fan so that it will stay in place and not get knocked over and possibly fall over and break. The materials at the bottom of the base need to be considered as well. The bottom of the base needs to be covered with a protective material, such as rubber pads, to safeguard the surface from being scratched up.
  • Adjustability: Due to the fact that USB fans are made with individual users in mind, it is essential that the fan can be easily adjusted to meet their needs. One thing that fan users do not like is if they cannot feel the air coming out of it. Therefore, a person needs to be sure that their fan will adjust to where they need it to go before they buy it. For example, the stand needs to be adjustable so the fan can be the proper height for the user.
  • Additional Features: A USB fan should also have a battery backup just in case the power goes out for a long period of time. The battery should last for many hours. The neck should be able to be angled to make the fan easy to use.
  • This information will help you make the process of purchasing a USB powered fan a simple and sweat-free process.

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    USB Powered Fan Reviews & Additional Articles

    New: Our editorial list of additional articles. We decided to gather informartion all around the internet and present you a list of helpful, external links to interesting reads about the best usb powered fans and their reviews and guides.

    Buying Guide These low-power fans can keep you cool, but not much more. The smallest models may be powered by USB from your computer, though most  ...
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    Buying Guide Jump to How to choose a portable personal fan - Before you buy the device you've liked, think about the following aspects of buying a personal cooling fan  ...
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    The USB Powered Fans of Our Choice At a Glance

    You're not convinced by the previous writings about usb powered fans? Of course you can just choose by visual impression, that's why we present you all our chosen products at a single glance. A click on any image is enough to open an external link to the best offer we could find.

    Tips from YouTube about USB Powered Fan

    Today - Review of Folote 3-speed Mini USB Fan

    Review of Folote 3-speed Mini USB Fan - uses #USB power source or 18650 battery. Searchable through: #usbfan, #portablefan, #fan, #personalfan Link to ...

    Disclaimer: This video is not from us, but we found it relevant enough to show it here.

    Comments

    Conclusion for this USB Powered Fan Buying Guide in December 2018

    Finally, we want to present you our rating criteria for our usb powered fan comparison, so you can better understand and comprehend our recommendations and the rating process itself. Furthermore, we still ask you to keep your eyes open for short term deals in order to make some great bargains with usb powered fan in 2018.

    Published by on StrawPoll.com (last update on ).

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    16 of 17 readers found this article helpful.

    Your opinion will appear tommorow, since this page is cached for 24 hours.

    (Corresponds to a rating of 4.71 / 5)