SKU: 31777567885

AC Infinity MULTIFAN S5 Quiet USB Cooling Fan Dual 80mm

$38.69 $42.99
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Ships within 48 hours · Estimated delivery Jul 20 - Jul 25

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Description

AC Infinity MULTIFAN S5 Quiet USB Cooling Fan Dual 80mmDescription Ultra quiet UL certified USB fans designed to cool various electronics and components. 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 popular AV electronics and game consoles. Dimensions: 3. 2 x 3. 2 x 1 in. per fan Total Airflow: 52

Description
  • Ultra-quiet UL-certified USB fans designed to cool various electronics and components.

  • 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 popular AV electronics and game consoles.

  • Dimensions: 3.2 x 3.2 x 1 in. per fan | Total Airflow: 52 CFM | Total Noise: 18 dBA | Bearings: Dual Ball

  • Product Description: The ultra-quiet cooling fans can be positioned to stand upright or laid flat to cool various electronics and components. Features a multi-speed controller with power switch. Includes eight large anti-vibration rubber feet per fan and a 6-foot power cord. The USB plug can be plugged into the USB ports found behind popular electronics such as receivers and video game consoles. The two fans are permanently connected by a 2.5 feet cord and share the same multi-speed controller. 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. Contains AC Infinity axial fans ACX-FD8025(B)05W5 which meet UL-507 standards for safety under Underwriters Laboratories certificate E503903.

  • Speed Controller: The fans include 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 electronics and components 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 and S4 contains one fan, and MULTIFAN S5 and S7 contains two fans.

  • Applications: The ultra-quiet cooling fans are popular in a variety of electronics and components such as receivers, DVRs, video game consoles, modems, computers, amplifiers, and other audio video equipment.
    • Specifications
  • Product Identification
  • Manufacturer: AC Infinity Inc.
  • Product Name: MULTIFAN S5
  • Product Model: AI-MPF80A2
  • UPC Code: 854759004334
  • Product Dimensions - Per Fan
  • Total Dimensions: 3.2 x 3.2 x 1.0 in. (8.0 x 8.0 x 2.5 cm)
  • Hole to Hole Distance: 2.8 x 2.8 in. (7.2 x 7.2 cm)
  • Screw Hole Diameter: 0.17 in. (0.4 cm)
  • Cord Length Between Fans: 30 in. (2.5 feet)
  • Power Cord Length: 72 in. (6 feet)
  • Total Airflow: 26 CFM
  • Total Noise: 18 dBA
  • Speed: 2000 RPM
  • Operating Voltage: 3 to 7V DC
  • Power: 1.1 W
  • Current: 0.38 A
  • Wall Adapter Input: 100 to 240V AC
  • Static Pressure: 1.6 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 DC Fans UL C UL Recognized E503903: here
  • 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: 31777567885

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    4.3 ★★★★★
    Based on 22 reviews
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    Product Reviews
    M
    Verified Purchase
    Madison G
    New York, US
    ★★★★★ 5
    Perfect for light/moderate chewers
    Size: Extra Small, Color: Blue, Size: Extra Small, Color: Blue
    My dog wouldn’t stop biting on the toddlers plastic dinosaur toys, so I got him this because it’s similar to plastic. But not hard enough to where it could damage his gums, also not soft enough to break apart. It’s perfect and he’s very happy with it. My dog is 6 LB toy poodle for reference, I would say this is suitable for small dogs. I saw reviews saying that their dog absolutely destroyed it immediately, but then in the review pictures their dogs were baby bulldogs/german shepards! This isn’t meant for breeds like that, but if you have a smaller dog with smaller teeth then this is ideal.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on May 2, 2026
    K
    Verified Purchase
    Kayann
    Lake Worth, US
    ★★★★★ 5
    Quality and long lasting
    Size: Extra Small (Pack of 2), Color: Blue
    Highly Recommended!!! My 9 Shihtzu’s absolutely love the smell the durability and taste their thick so last long Thankfully I have to buy these every month!!!
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on January 25, 2026
    K
    Verified Purchase
    Kindle Customer
    Cuba, US
    ★★★★★ 4
    Is this safe for my dog if she chews off little pieces.
    Size: Small/Medium, Color: yellow
    My Chihuahua loves this, however I want to know is it safe for my dog to swallow? She chews on it and gets little pieces of it and swallows them.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on June 4, 2026
    V
    Verified Purchase
    Valarie Amundsen
    Carnegie, US
    ★★★★★ 5
    Chews
    Size: Extra Small, Color: Blue
    Chewy toys to keep my dogs, teeth, healthy very important. This was a very good price and I highly recommend buying it for your puppy.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on June 11, 2026
    J
    Verified Purchase
    Judy
    Bozeman, US
    ★★★★★ 3
    Dog likes some
    Size: Extra Small, Color: Blue
    Puppy will chew on this but not favorite. Over time it gets sharp pieces and dog could ingest. Not sure how safe for a small dog. Affordable but not long lasting.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on March 30, 2026

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