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  • VIDEO
  • ELUTENG Dual 40mm USB Fan with 3 Speeds Adjustable 5V PC Fan Max 5500RPM 40mm * 40mm * 25mm Mini Case Fan Quiet Computer Fan Compatible for PC, TV Box, Router, Xbox, PlayStation
  • ELUTENG Dual 40mm USB Fan with 3 Speeds Adjustable 5V PC FanELUTENG Direct

ELUTENG Dual 40mm USB Fan with 3 Speeds Adjustable 5V PC Fan Max 5500RPM 40mm * 40mm * 25mm Mini Case Fan Quiet Computer Fan Compatible for PC, TV Box, Router, Xbox, PlayStation

4.4 out of 5 stars (465)
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About this item

  • 【40mm Mini Design】Product size is 40 * 40 * 25mm (exclude metal frame). With a design of mini and lightweight, this usb fan can be used in narrow places such as computer hosts, routers, etc. It can also be placed in a small gap on a desk or computer to cool down electronic products. Note: the 40mm fan is small and the speed will increase to achieve the heat dissipation effect, so some noise will be generated during use.
  • 【2 in 1 USB Fan】Compared to a single fan, the latest upgraded 2 in 1 dual usb fans can cool electronic products from different angles at the same time, which is more efficient. With a large air volume design and an external hard disk box, it can also cool electronic devices such as smart phones, game consoles and personal computers in a few seconds.
  • 【Long Service Life】Adopt high-quality hydraulic bearing motor, the service life is twice that of ordinary fans, and it can work continuously for a long time. Equipped with a metal frame and finger safety protection to prevent accidental injury during operation.
  • 【Wide Application】This usb pc fan is not only suitable for cooling equipment such as personal computers, routers and HDDs, but also suitable for AV equipment and game consoles. Simply connect to a device equipped with a USB terminal than can start cooling easily without cumbersome wiring.
  • 【Three Speeds】The computer fan has a multi-speed controller that sets the fan speed to the level of three different gears. 3 gears, low (L), medium (M) and high (H), can be adjusted by the user according to their needs.
  • 【Easy to use】The USB plug of the small usb fan can be powered by a USB adapter or a USB port on the back of the game console, as well as popular audio electronic devices, which is very convenient to use.
  • 【Service Guarantee】If you have any questions about our tiny fan, please feel free to contact us, and our service team will answer or solve your questions at any time.
› See more product details

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This item: ELUTENG Dual 40mm USB Fan with 3 Speeds Adjustable 5V PC Fan Max 5500RPM 40mm * 40mm * 25mm Mini Case Fan Quiet Computer Fan Compatible for PC, TV Box, Router, Xbox, PlayStation
$18.99
Get it by Tuesday, Mar 24
In Stock
Sold by ELUTENG Direct and ships from 鶹 Fulfillment.
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Product description

Parameter:

Brand: ELUTENG
Color: Black
Voltage: L:3.4V / M:4.1V / H:5.0 V
Current: L:0.11A / M:0.13A / H:0.16A
Rotating Speed: L:4000 / M:4800 / H:5500 RPM +/- 10％ (×2)
Air Volume: L:3.5 / M:3.98 / H:4.6 CFM (×2)
Noise: L:23 / M:25.2 / H:27.3 dB
Size: 40 * 40 * 25 mm
Length of USB Cable: 1M
Temperature: -10℃〜45℃
Application: external hard disk box, smart phone, PC node, etc
Packing: 2 in 1 USB PC Fan * 1

Product information

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ELUTENG Dual 40mm USB Fan with 3 Speeds Adjustable 5V PC Fan Max 5500RPM 40mm * 40mm * 25mm Mini Case Fan Quiet Computer Fan Compatible for PC, TV Box, Router, Xbox, PlayStation

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Product details

  • Product Dimensions ‏ : ‎ 2.49 x 3.99 x 3.99 cm; 90 g
  • Date First Available ‏ : ‎ May 14 2021
  • Manufacturer ‏ : ‎ ELUTENG
  • Place of Business ‏ : ‎ ELUTENG
  • ASIN ‏ : ‎ B08ZY7X4CR
  • Manufacturer reference ‏ : ‎ ELT_FAN_USB_CSFAN_ONE BELT TWO_4CM_BK
  • Country of origin ‏ : ‎ China
  • 鶹 Rank: #22,707 in Electronics (See Top 100 in Electronics)
  • Customer Reviews:
    4.4 out of 5 stars (465)

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Customer reviews

4.4 out of 5 stars
465 global ratings

Customers say

Customers find these electronic component fans work very well and perform as expected. They provide a perfect cooling solution and improve temperatures effectively. Users appreciate the price-quality ratio, though they have mixed opinions on noise level, airflow, size, and overall quality.
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Select to learn more

35 customers mention effectiveness, 29 positive, 6 negative
Customers find these electronic component fans work very well and perform as expected. They effectively cool down components and move air efficiently. The fans work well on high settings and operate effectively when used in parallel.
10 customers mention cooling performance, 10 positive, 0 negative
Customers find the electronic component fan provides effective cooling performance. They describe it as a perfect cooling solution that improved their temperatures and saved overheating devices like cable modems.
8 customers mention price-quality ratio, 7 positive, 1 negative
Customers find the electronic component fan offers good value for money. They describe it as a great fan for the price and consider it worth the tradeoff of getting a blue screen.
32 customers mention noise level, 22 positive, 10 negative
Customers have mixed opinions about the noise level of this electronic component fan. Some find it super quiet with silent operation, while others describe it as a little noisy or note that the lowest setting is already very audible.
27 customers mention airflow, 15 positive, 12 negative
Customers have mixed opinions about the airflow of this electronic component fan. Some find the airflow very good and effective at pushing air out, while others report that it does not move much air or has an imperceptible air output that is hardly noticeable.
18 customers mention size, 7 positive, 11 negative
Customers have mixed opinions about the size of the electronic component fan. Some describe it as small, very small, or tiny, while others find it too small to operate properly by hand.
10 customers mention quality, 5 positive, 5 negative
Customers have mixed opinions about the quality of these electronic component fans. Some find them to be great little fans with perfect size and quality, while others describe them as pathetic or useless trash.

Top reviews from Canada

  • Alain Gauthier
    5.0 out of 5 stars pour moi qualité prix
    Reviewed in Canada on January 28, 2026
    Verified Purchase
    Petite fan tres efficace , reglabes 3 vitesses peu bruyante parfaite pour une enclosure de mini pc.
    One person found this helpful
    Helpful
     Report
  • L'insomniac
    5.0 out of 5 stars ventilateurs très silencieux
    Reviewed in Canada on January 19, 2026
    Verified Purchase
    Exactement ce qu'il me faut
    vraiment silencieux même a fond
    fournit avec 4 visses de montage
    et 4 visses aux grillages
    One person found this helpful
    Helpful
     Report

Top reviews from other countries

  • Ray & Laura 2001💕
    5.0 out of 5 stars OK product
    Reviewed in the United States on January 23, 2026
    Verified Purchase
    They were good they function well just didn’t work out for what I was hoping for what I was using them for
    Report
  • Alexander
    5.0 out of 5 stars The perfect mini fans!
    Reviewed in the United States on December 12, 2025
    Verified Purchase
    I bought these for our gecko's small enclose to help regulate humidity. The 3-speed setting is helpful and it's near silent at all speeds. It's a pretty specific use case, but the size and quality are perfect for it.
    Report
  • Michael B
    5.0 out of 5 stars Very quiet and good airflow!
    Reviewed in the United States on September 13, 2025
    Verified Purchase
    Whisper quiet, and surprisingly good airflow for such small fans! I am using them on the low setting to cool a small audio amplifier. Works extremely well. The description doesn’t show it very well, but there is plenty of cable to work with.
    Report
  • 3D print nerd
    3.0 out of 5 stars Works okay, airflow (CFM) not great
    Reviewed in the United States on August 4, 2025
    Verified Purchase
    I was originally planning on using these to help ventilate my AMS unit, but the airflow is too low.

    I eventually installed these in my wife's shoe closet to ventilate a wooden box with expensive heels.

    Not a total loss at the end of the day.
    Report
  • SyrslyTwitch
    5.0 out of 5 stars More noise than expected, but it works quite well.
    Reviewed in the United States on February 16, 2023
    Verified Purchase
    Using this for a Vive Wireless Adapter to keep it cool. There's a thingiverse design for a similar dual-fan product which I haven't printed yet, but I'm excited to try it. The fans themselves work well. The noise level is a little higher pitch than I expected, though. I worry that this might be a sign of the fans being roughed up during shipping or something like that, but they work really well and are cheap, so I'll use them until they fail. Not much else can be said about this product. It's 2 fans with a long cable and a switch. It's easy to power and easy to find a use case for.
    Report
See more reviews

Brand in this category on 鶹

Sponsored

Product Summary: ELUTENG Dual 40mm USB Fan with 3 Speeds Adjustable 5V PC Fan Max 5500RPM 40mm * 40mm * 25mm Mini Case Fan Quiet Computer Fan Compatible for PC, TV Box, Router, Xbox, PlayStation

From ELUTENG

4.4 out of 5 stars, 465 ratings

Customer reviews

100+ viewed in past month

Price

No featured offers available

Other sellers

Other sellers

About this Item

  • 【40mm Mini Design】Product size is 40 * 40 * 25mm (exclude metal frame). With a design of mini and lightweight, this usb fan can be used in narrow places such as computer hosts, routers, etc. It can also be placed in a small gap on a desk or computer to cool down electronic products. Note: the 40mm fan is small and the speed will increase to achieve the heat dissipation effect, so some noise will be generated during use.
  • 【2 in 1 USB Fan】Compared to a single fan, the latest upgraded 2 in 1 dual usb fans can cool electronic products from different angles at the same time, which is more efficient. With a large air volume design and an external hard disk box, it can also cool electronic devices such as smart phones, game consoles and personal computers in a few seconds.
  • 【Long Service Life】Adopt high-quality hydraulic bearing motor, the service life is twice that of ordinary fans, and it can work continuously for a long time. Equipped with a metal frame and finger safety protection to prevent accidental injury during operation.
  • 【Wide Application】This usb pc fan is not only suitable for cooling equipment such as personal computers, routers and HDDs, but also suitable for AV equipment and game consoles. Simply connect to a device equipped with a USB terminal than can start cooling easily without cumbersome wiring.
  • 【Three Speeds】The computer fan has a multi-speed controller that sets the fan speed to the level of three different gears. 3 gears, low (L), medium (M) and high (H), can be adjusted by the user according to their needs.
  • 【Easy to use】The USB plug of the small usb fan can be powered by a USB adapter or a USB port on the back of the game console, as well as popular audio electronic devices, which is very convenient to use.
  • 【Service Guarantee】If you have any questions about our tiny fan, please feel free to contact us, and our service team will answer or solve your questions at any time.

Product description

Parameter: Brand: ELUTENG Color: Black Voltage: L:3.4V / M:4.1V / H:5.0 V Current: L:0.11A / M:0.13A / H:0.16A Rotating Speed: L:4000 / M:4800 / H:5500 RPM +/- 10％ (×2) Air Volume: L:3.5 / M:3.98 / H:4.6 CFM (×2) Noise: L:23 / M:25.2 / H:27.3 dB Size: 40 * 40 * 25 mm Length of USB Cable: 1M Temperature: -10℃〜45℃ Application: external hard disk box, smart phone, PC node, etc Packing: 2 in 1 USB PC Fan * 1
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