---
product_id: 47946707
title: "AC Infinity, MULTIFAN S5 Quiet USB Cooling Fan"
brand: "ac infinity"
price: "AED 163"
currency: AED
in_stock: true
reviews_count: 13
category: "Ac Infinity"
url: https://www.desertcart.ae/products/47946707-ac-infinity-multifan-s5-quiet-usb-cooling-fan
store_origin: AE
region: United Arab Emirates
---

# 67,000 hrs dual ball bearings - ultra durable 52 CFM airflow - powerful breeze 18 dBA noise - whisper quiet AC Infinity, MULTIFAN S5 Quiet USB Cooling Fan

**Brand:** ac infinity
**Price:** AED 163
**Availability:** ✅ In Stock

## Summary

> 🆒 Stay cool, stay silent, stay ahead.

## Quick Answers

- **What is this?** AC Infinity, MULTIFAN S5 Quiet USB Cooling Fan by ac infinity
- **How much does it cost?** AED 163 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ae](https://www.desertcart.ae/products/47946707-ac-infinity-multifan-s5-quiet-usb-cooling-fan)

## Best For

- ac infinity enthusiasts

## Why This Product

- Trusted ac infinity brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Built to Last:** Dual ball bearings rated for 67,000 hours ensure relentless performance without fail.
- • **Versatile Placement:** Compact 3.2 x 3.2 x 1 inch design with flat or upright positioning fits seamlessly anywhere.
- • **Plug & Play USB Power:** Powered by any USB port—effortless setup behind your AV gear or gaming consoles.
- • **Whisper-Quiet Cooling:** Ultra-quiet 18 dBA noise level keeps your workspace serene without sacrificing airflow.
- • **Precision Speed Control:** Multi-speed controller lets you dial in the perfect balance of cooling and silence.

## Overview

The AC Infinity MULTIFAN S5 is a compact, ultra-quiet USB cooling fan delivering 52 CFM airflow at just 18 dBA noise. Featuring a multi-speed controller and durable dual ball bearings rated for 67,000 hours, it offers reliable, whisper-quiet cooling for electronics and AV devices. Its versatile design allows flat or upright placement, powered conveniently via USB for seamless integration into any professional or gaming setup.

## Description

Product Description MULTIFAN Series Designed to quietly cool Xboxs, Playstations, Rokus, Apple TVs, receivers, modems, routers, DVRs, computers, and other audio video electronics. Key Features Multi-Speed Controller Inline switch enables you to optimize fan speed for various applications. Can be powered through USB ports found behind AV electronics and consoles. Ultra-Quiet Fans Designed to maximize airflow CFM to noise dBA ratio. Dual-ball bearings rated at 67,000 hours allows the fans to be laid flat or stand upright. Quality Approved Contains UL recognized axial fans under #E503903 in 2018 by Underwriter Laboratories. Archived in UL Online Certifications Directory. Silicone Rubber Feet Absorbs noise and surface friction caused by fan vibrations. Unused pieces can be detached to reduce overall height for tight spaces.

Review: really nice quality, ideal for Biltong drying box! - These fans come really nicely packaged, good instruction booklet, and feel very professional. The grills look great and have a nice professional logo on. The variable speed is great - on the low setting they are silent, and barely audible on medium. on Hi you can here a feint whir if you are near, but if they are in a AV cupboard you won't notice. They shift a fair bit of air given the low USB power. I wanted a couple of fans to use on a Biltong drying box I was making. these fitted the bill perfectly. Powered by a USB wall wart I had lying around, one fan blowing in, one fan extracting, with variable flow. I removed the grills and rubber feet which are easy to do, and had to fit a different air filter, which is a shame given the nice appearance of the fans! They fill my purpose spot on, and I would highly recommend them as they are good value and nicely made/packaged.
Review: Compact, quiet and low wattage, assist cooling of Ecoflow solar generator - I am using these little 80mm fans pointing towards the vent on my solar generator. The fresh air helps with the cooling of my Ecoflow along with its built-in temperature-controlled internal fans. The two in this set use about 2 or 3 watts all together when on middle setting plugged into the usb port on my Ecoflow. Low setting doesn't use hardly any wattage but in my opinion isn't powerful enough for my needs. As for noise, they have bumpers on the corners to lower vibrations, and fans rotate super smoothly with no jerking. On the lower setting I can barely hear them. On the high setting only a quiet hum which I personally don't find intrusive...my other half who's super sensitive wasn't keen on top setting - however as everything will be ultimately mounted out of the way won't be a problem. If you watch my video you can hear the click when I change settings up and then down, suggest you turn up your speakers if you want an idea of the sound these make while running :) There's a toggle switch for Off, Low, Medium & High settings, with the cable long enough that I can put the fans behind my unit and have the switch around front for accessibility which is handy. On medium setting my Ecoflow isn't running its internal fans so often which is great as I know there's not too much build up of heat, better for longevity. They also run quieter than the internal one. As these are small in size they are not super powerful but used only a few inches away from the vents in my Ecoflow they are perfect for my needs. Hope this review helps those of you thinking about purchasing!

## Features

- 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

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00IJ2J2K0 |
| Air Flow Capacity | 52 Cubic Feet Per Minute |
| Best Sellers Rank | 1,897 in Computers & Accessories ( See Top 100 in Computers & Accessories ) 3 in USB Fans |
| Brand | AC Infinity |
| Compatible Devices | Amplifier |
| Cooling Method | Air |
| Cooling method | Air |
| Country Of Origin | China |
| Customer Reviews | 4.6 out of 5 stars 9,400 Reviews |
| Item Dimensions L x W x H | 8.1L x 2.5W x 8.1H centimetres |
| Item Weight | 0.5 Pounds |
| Manufacturer | AC Infinity |
| Manufacturer Part Number | FBA_AI-MPF80A2 |
| Material | Metal, Plastic |
| Max Rotational Speed | 2.8 RPM |
| Model Number | FBA_AI-MPF80A2 |
| Noise Level | 18 Decibels |
| Number of Items | 2 |
| Power Connector Type | 2-Pin |
| Power connector type | 2-Pin |
| Product dimensions | 8.1L x 2.5W x 8.1H centimetres |
| UPC | 854759004334 |
| Unit Count | 1.0 count |
| Voltage | 7.2 Volts |
| Wattage | 1.1 watts |

## Product Details

- **Brand:** AC Infinity
- **Compatible devices:** Amplifier
- **Cooling method:** Air
- **Material:** Metal, Plastic
- **Maximum rotational speed:** 2.8 RPM
- **Noise level:** 18 Decibels
- **Power connector type:** 2-Pin
- **Product dimensions:** 8.1L x 2.5W x 8.1H centimetres
- **Voltage:** 7.2 Volts
- **Wattage:** 1.1 watts

## Images

![AC Infinity, MULTIFAN S5 Quiet USB Cooling Fan - Image 1](https://m.media-amazon.com/images/I/61SE25XAJqL.jpg)
![AC Infinity, MULTIFAN S5 Quiet USB Cooling Fan - Image 2](https://m.media-amazon.com/images/I/61ybuv0XHWL.jpg)
![AC Infinity, MULTIFAN S5 Quiet USB Cooling Fan - Image 3](https://m.media-amazon.com/images/I/61qt+Y2APaL.jpg)
![AC Infinity, MULTIFAN S5 Quiet USB Cooling Fan - Image 4](https://m.media-amazon.com/images/I/71zRFtXlgvL.jpg)
![AC Infinity, MULTIFAN S5 Quiet USB Cooling Fan - Image 5](https://m.media-amazon.com/images/I/61aNPrhWKbL.jpg)

## Available Options

This product comes in different **Size** options.

## Questions & Answers

**Q: If I turned one of the fans around would it act as an exhaust to remove the hot air from an enclosed cabinet?  Thanks.**
A: Yes indeed it would, the fans are completely reversible and can therefore be fitted either inside or outside the cabinet.  I fitted mine inside as there was plenty of space behind the home cinema/DVD recorder units, and it works faultlessly on just the low speed in keeping them cool.

**Q: Will these fans work for 2 consoles on the back of av cabinet as an exhaust using a usb y splitter for power? to both?**
A: These fans have are hard-wired together. With the option to days chain another set as they have a female USB in lime as well. They have three speeds.

**Q: I have a water cooled gaming pc under my desk and need a fan to give air flow on top of my pc is still powerful enough.**
A: Providing there is somewhere for the air to go (i.e. the PC is not completely closed in) and not knowing how hot it gets on top of your PC, I would have thought so. They are great fans, especially if you get AC Infinity temp/thermostat control switch so it kicks on when the temp exceeds a preset threshold.  They do bigger USB fans, I think the next one up is 120, if you want a step up. I personally think they are the best USB fans for a good balance of power and quietness.

**Q: How much power do these consume?**
A: sorry I really don't know, but they do work well

## Customer Reviews

### ⭐⭐⭐⭐⭐ really nice quality, ideal for Biltong drying box!
*by J***N on 9 May 2017*

These fans come really nicely packaged, good instruction booklet, and feel very professional. The grills look great and have a nice professional logo on. The variable speed is great - on the low setting they are silent, and barely audible on medium. on Hi you can here a feint whir if you are near, but if they are in a AV cupboard you won't notice. They shift a fair bit of air given the low USB power. I wanted a couple of fans to use on a Biltong drying box I was making. these fitted the bill perfectly. Powered by a USB wall wart I had lying around, one fan blowing in, one fan extracting, with variable flow. I removed the grills and rubber feet which are easy to do, and had to fit a different air filter, which is a shame given the nice appearance of the fans! They fill my purpose spot on, and I would highly recommend them as they are good value and nicely made/packaged.

### ⭐⭐⭐⭐⭐ Compact, quiet and low wattage, assist cooling of Ecoflow solar generator
*by V***A on 30 August 2024*

I am using these little 80mm fans pointing towards the vent on my solar generator. The fresh air helps with the cooling of my Ecoflow along with its built-in temperature-controlled internal fans. The two in this set use about 2 or 3 watts all together when on middle setting plugged into the usb port on my Ecoflow. Low setting doesn't use hardly any wattage but in my opinion isn't powerful enough for my needs. As for noise, they have bumpers on the corners to lower vibrations, and fans rotate super smoothly with no jerking. On the lower setting I can barely hear them. On the high setting only a quiet hum which I personally don't find intrusive...my other half who's super sensitive wasn't keen on top setting - however as everything will be ultimately mounted out of the way won't be a problem. If you watch my video you can hear the click when I change settings up and then down, suggest you turn up your speakers if you want an idea of the sound these make while running :) There's a toggle switch for Off, Low, Medium & High settings, with the cable long enough that I can put the fans behind my unit and have the switch around front for accessibility which is handy. On medium setting my Ecoflow isn't running its internal fans so often which is great as I know there's not too much build up of heat, better for longevity. They also run quieter than the internal one. As these are small in size they are not super powerful but used only a few inches away from the vents in my Ecoflow they are perfect for my needs. Hope this review helps those of you thinking about purchasing!

### ⭐⭐⭐⭐⭐ Pure spectaculance
*by I***D on 6 January 2017*

I'm very impressed with the quality of this product. It is very carefully packaged, albeit in plain cardboard, in a way that indicates a lot of thought has gone into this product from start to finish. The rubber feet work really well. The fans are smooth and quiet (but not silent - you can hear the air moving, for sure, but it's low volume). Connected to a Playstation 4 Pro, these keep the device cool in the cabinet and no noisy Playstation fans need to kick in, I have found. I might buy some more to have on my desk this summer, actually as my 6" desk fan sounds like a jumbo jet. By way of experimentation, they also worked plugged into a Panasonic TV and my laptop, as expected. I think the killer feature with these is the rubber feet, top and bottom. They work so well!

## Frequently Bought Together

- AC Infinity MULTIFAN S5, Quiet Dual 80mm USB Fan, UL-Certified for Receiver DVR PlayStation Xbox Computer Cabinet Cooling
- AC Infinity MULTIFAN S7, Quiet Dual 120mm USB Fan, UL-Certified for Receiver DVR PlayStation Xbox Computer Cabinet Cooling
- Govee Hygrometer Thermometer H5075, Bluetooth Indoor Room Temperature Monitor Thermometer with Remote App Control, Notification Alerts, 2 Years Data Storage Export(Only Supports 164ft Bluetooth Range)

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*Product available on Desertcart United Arab Emirates*
*Store origin: AE*
*Last updated: 2026-06-04*