SKU: 69777500266

AC Infinity MULTIFAN Mini Quiet USB Cooling Fan 40mm

Sale price$34.19 Regular price$37.99
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Ships within 48 hours · Estimated delivery Jul 19 - Jul 24

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Description

AC Infinity MULTIFAN Mini Quiet USB Cooling Fan 40mmDescription Compact and energy efficient USB fan designed various DIY cooling and ventilation projects. Features a multi speed controller to set the fan's speed to optimal noise and airflow levels. Dual ball bearings have a lifespan of 67,000 hours and allows the fans to be laid flat or stand upright. USB plug can power the fan through USB ports found behind electronics and on portable power banks. Dimensions: 1. 6 x 1. 6 x 0. 8 in. Airflow: 12 CFM

Description
  • Compact and energy-efficient USB fan designed various DIY cooling and ventilation projects.
  • Features a multi-speed controller to set the fan's speed to optimal noise and airflow levels.
  • Dual-ball bearings have a lifespan of 67,000 hours and allows the fans to be laid flat or stand upright.
  • USB plug can power the fan through USB ports found behind electronics and on portable power banks.
  • Dimensions: 1.6 x 1.6 x 0.8 in. | Airflow: 12 CFM | Noise: 18 dBA| Bearings: Dual Ball
  • Product Description: The small cooling fan can be positioned to stand upright or laid flat to cool various electronics and ventilate DIY projects. Features a multi-speed controller with power switch. Includes anti-vibration rubber feet and a 6-foot power cord. The low power-consumption fan be be powered by USB ports found behind popular electronics and on portable power banks. Each unit contains an additional USB port, up to four fans can be daisy chained together to share the same power source. This fan system is CE and RoHS certified and contains premium dual-ball bearings, allowing it to be mounted horizontally or vertically.
  • Speed Controller: The fan includes an in-line multi-speed controller with power switch to set the fan's speed to optimal noise and airflow levels for various environments.
  • Connecting Additional Units: For applications that requires more airflow, each fan unit can daisy chain additional MULTIFAN S series fans. Up to four fans can share the same USB power source; and up to six fans can share the same thermal controller (sold separately). MULTIFAN S1, S2, S3, S4, and Mini contains one fan, and MULTIFAN S5 and S7 contains two fans.
  • Applications: This small and energy-efficient cooling fan is popular in various cooling and ventilation applications including video game consoles, cosplay, helmets, virtual reality gear, aquarium, Roku, router, raspberry pi, and other DIY projects.
  • Specifications
  • Product Identification
  • Manufacturer: AC Infinity Inc.
  • Product Name: MULTIFAN Mini
  • Product Model: AI-MPF40A
  • UPC Code: 819137020559
  • Product Dimensions
  • Total Dimensions: 1.6 x 1.6 x 0.8 in (40 x 40 x 20 mm)
  • Hole to Hole Distance: 1.26 x 1.26 in. (3.2 x 3.2 cm)
  • Screw Hole Diameter: 0.1 in. (0.35 cm)
  • Cord Length: 72 in. (6 feet)
  • Total Airflow: 12 CFM
  • Total Noise: 18 dBA
  • Speed: 6000 RPM
  • Operating Voltage: 3 to 7V DC
  • Power: 0.6 W
  • Current: 0.12 A
  • Static Pressure: 4.2 mm-H2O
  • Operating Humidity: 35 to 85% RH
  • Operating Temperature: 0 to 158 degrees F
  • Fan Bearings: Dual Ball
  • Mounting Positions: Horizontal or Vertical
  • L10 Life Expectancy: 67,000 Hours
  • Data Sheets
  • Download the AC Infinity MULTIFAN Series CE Certificate CTL1811096016 EC: here
  • Download the AC Infinity Fans RoHS Certificate SZXEC1900087001: here
  • Download the user manual: here
  • Shipping Notes
    • Free Standard Shipping on $100+ Orders to the USA.
    • Except Preorder products are shipped in 48 hours.
    • Delivery to the USA:
    1. Standard Shipping : 3-10 business days
    • If time is of the essence, please consider selecting expedited delivery for faster service.
    Exchange/Return Notes
    • We offer a 30-day return/exchange service after receiving.
    • Final sale items are not eligible for returns or exchanges.
    • To process your return/exchange, please contact us at [email protected]
    • Please click here for more details>>> Return & Exchange Policy
    SKU: 69777500266

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    4.2 ★★★★★
    Based on 8 reviews
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    Verified Purchase
    Jessica Queen
    Lexington, US
    ★★★★★ 5
    Works great
    Size: Small
    Perfect addition to my puppies pen. Love that she doesn't try to eat the pee pads. Easy clean up. Perfect 👌
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on May 9, 2026
    K
    Verified Purchase
    KDClark
    San Leandro, US
    ★★★★★ 5
    Dog pee pad tray holder.
    Size: Small, Size: Small
    I purchased this pre pad holder because my tiny pup would shred into a million pieces the pee pads I placed on the floor. This is a sturdy, easy to use and clean produce. You just lift up the grief top tray, add a pee pad and close... all done. If you get pads that are a bit too large, no oroblem, you can easily find them to fit into the tray. Quick clean up are with a wet wipes. For an occasional better clean... the whole thing can be washed in a bath yup or outside with a garden hose. Best of all, my pup seems to know exactly what to do with this tray! I would definitive comment and buy again. Actually, I have recommended it to several people.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on November 13, 2025
    N
    Verified Purchase
    Nancy M.
    Chelsea, US
    ★★★★★ 5
    Does what it is supposed to do
    Size: Small
    Pad holder works well and my pup took to it easily.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on March 5, 2026
    T
    Verified Purchase
    *TUDOR^QUEEN*
    Chelsea, US
    ★★★★★ 4
    Keeps the wee wee pads securely snapped in so puppy won't run away and play with them
    Size: Small
    My maltese puppy would run away and play with the wee wee pads if they weren't secreted inside a holder like this that straps them down. He uses the wee wee pads in this holder very well. I would give this five stars, but my puppy likes another kind of wee wee pad holder that has a plastic grate over it just a tiny bit more. I bought two different kinds of wee wee pad holders to keep at different locations to see what he liked to use. He uses both, but prefers the grated one just a little more. Even so, this is a quality wee wee pad holder and the pads snap in so easily and securely. Great purchase.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on August 6, 2025
    S
    Verified Purchase
    Sharon
    Grantham, US
    ★★★★★ 5
    Pee pad holder
    Size: Small
    Love, that it holds the pad in place.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on October 26, 2025

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