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AC Infinity Multifan S4 57 CFM Spot Cooler USB Powered Quiet Fan 140mm

Name: AC Infinity Multifan S4 57 CFM Spot Cooler USB Powered Quiet Fan 140mm
Brand: Ac Infinity
SKU: 10090676
Availability: InStock

by AC INFINITY

In stockChecked 9h ago

$56.00

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Last 90 days at this store

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Details

Brand: AC INFINITY
Category: Home & Living
SKU: 10090676

What UNICASH checked

Price checked against JB Hi-Fi on 13 Oct 2026.

Description from JB Hi-Fi

AC Infinity Multifan S4 57 CFM Spot Cooler USB Powered Quiet Fan 140mm

The ultra-quiet cooling fan can be positioned to stand upright or laid flat to cool various electronics and components. It features a multi-speed controller with power switch. It includes eight large anti-vibration rubber feet 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. Each unit contains an additional USB port, allowing up to four fans to be daisy-chained together to share the same power source. CE and RoHS certified.

Key Features

Ultra-quiet USB fan designed to cool various electronics and components.
Features a multi-speed controller to set the fans speed to achieve optimal noise and airflow levels.
Dual-ball bearings have a lifespan of 67,000 hours and allow 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.
Fan Size: 13.9 x 13.9 x 2.5 cm | Airflow: 57 CFM | Noise: 18 dBA | Bearings: Dual Ball | Power: USB

USB Powered

The Multifan series spot coolers are powered by the connected USB cable with in-line speed controller. Plug this fan into a USB outlet on your AV device, computer, or wall adapter for instant and effective airflow. No external power supplies are necessary.

Speed Controller

The fan includes an in-line multi-speed controller with power switch to set the fans speed to optimal noise and airflow levels for various environments.

Connecting Additional Units

For electronics and components that require 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 contain one fan, and MULTIFAN S5 and S7 contain two fans.

Applications

This ultra-quiet cooling fan is popular in a variety of electronics and components such as receivers, DVRs, video game consoles, modems, computers, amplifiers, and other audio-video equipment.

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