AC Infinity MULTIFAN S5 Quiet USB Cooling Fan Dual 80mm
SKU: 31777567885

AC Infinity MULTIFAN S5 Quiet USB Cooling Fan Dual 80mm

Sale price$38.69 Regular price$42.99
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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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    San Leandro, US
    ★★★★★ 5
    Well made
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    Worked great and looked nice. Easy to put together
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    Reviewed in the United States on December 29, 2025
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    Lauren Colwell-Sanzone
    Battle Creek, US
    ★★★★★ 4
    Worked well to separate space!
    Size: 132‘’Wide-6 Panel, Color: Grey
    Did the job I needed. I created a hang out area in part of the basement for my pre-teen and wanted a little privacy/separation for the area. Not hard to put together and was to move around. I do wish the legs Ira on with the rollers didn’t jet out so far.. is quite a tripping hazard..
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    Reviewed in the United States on December 17, 2025
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    Jenny Renee
    Chelsea, US
    ★★★★★ 5
    Perfect!
    Size: 88‘’Wide-4 Panel, Color: Grey, Size: 88‘’Wide-4 Panel, Color: Grey
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    Reviewed in the United States on January 7, 2025
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    Amazon Customer
    Lowell, US
    ★★★★★ 1
    **Product Review: Disappointing Experience with Misaligned Pieces**
    Size: 88‘’Wide-4 Panel, Color: Grey
    I purchased this product with high expectations, but unfortunately, it turned out to be a major disappointment. The biggest issue? The pieces are terribly misaligned. Assembling it was a nightmare, as nothing fit together properly. The holes didn’t line up, the joints were uneven, and I had to force parts into place, which only made the situation worse. Something that should have taken 15 minutes took hours trying to screw the poles together. This product clearly lacks quality control. For the price I paid, I expected much better craftsmanship. It's incredibly frustrating to spend time and money on something that is so poorly made. I would not recommend this to anyone unless they want to waste their time and end up with a subpar product. Avoid this at all costs!
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    Reviewed in the United States on September 4, 2024
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    Steven Miliner
    Battle Creek, US
    ★★★★★ 5
    Room divider
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