---
product_id: 257774387
title: "AC Infinity MULTIFAN S1, Quiet 80mm USB Fan, UL-Certified for Receiver DVR Playstation Xbox Computer Cabinet Cooling"
brand: "ac infinity"
price: "KD 0.90"
currency: KWD
in_stock: true
reviews_count: 7
category: "Ac Infinity"
url: https://www.desertcart.com.kw/products/257774387-ac-infinity-multifan-s1-quiet-80mm-usb-fan-ul-certified
store_origin: KW
region: Kuwait
---

# 26 CFM airflow Ultra-quiet 17 dBA noise 67,000 hrs dual-ball bearing life AC Infinity MULTIFAN S1, Quiet 80mm USB Fan, UL-Certified for Receiver DVR Playstation Xbox Computer Cabinet Cooling

**Brand:** ac infinity
**Price:** KD 0.90
**Availability:** ✅ In Stock

## Summary

> 🆒 Stay cool, stay ahead — silent power for your tech essentials!

## Quick Answers

- **What is this?** AC Infinity MULTIFAN S1, Quiet 80mm USB Fan, UL-Certified for Receiver DVR Playstation Xbox Computer Cabinet Cooling by ac infinity
- **How much does it cost?** KD 0.90 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.kw](https://www.desertcart.com.kw/products/257774387-ac-infinity-multifan-s1-quiet-80mm-usb-fan-ul-certified)

## 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

- • **Power & Expandability:** USB-powered with daisy-chain capability for up to 4 fans on one port.
- • **Whisper-Quiet Cooling:** Ultra-quiet 17 dBA noise keeps your workspace distraction-free.
- • **Long-Lasting Durability:** Premium dual-ball bearings rated for 67,000 hours of reliable operation.
- • **Flexible Mounting Options:** Lay flat or stand upright to fit any setup with anti-vibration rubber feet.
- • **Customizable Airflow Control:** Multi-speed controller lets you dial in the perfect balance of cooling and silence.

## Overview

The AC Infinity MULTIFAN S1 is a compact, UL-certified 80mm USB fan delivering 26 CFM airflow at an ultra-quiet 17 dBA noise level. Featuring a multi-speed controller and premium dual-ball bearings rated for 67,000 hours, it offers flexible horizontal or vertical mounting with anti-vibration feet. USB-powered and daisy-chainable, it’s designed to efficiently cool electronics like gaming consoles, DVRs, and computer components while maintaining a sleek, professional setup.

## Description

Ultra-quiet UL-certified USB fan 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. | Airflow: 26 CFM | Noise: 17 dBA| Bearings: Dual Ball Product Description The ultra-quiet cooling fan 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 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, 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 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 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 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. Product Identification Manufacturer AC Infinity Inc. Product Name MULTIFAN S1 Product Model AI-MPF80A UPC Code 854759004327 Product Dimensions 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 Size Ø 0.17 in. (Ø 0.4 cm) Cord Length 72 in. (6 feet) Product Performance and Technical Specs Total Airflow 26 CFM Total Noise 17 dBA Speed 2000 RPM Operating Voltage 3 to 7V DC Power 1.1 W Current 0.22 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°F Fan Bearings Dual Ball Mounting Positions Horizontal or Vertical L10 Life Expectancy 67,000 Hours UL Certification (Fans Only) PDF CE Certification (Whole Product) PDF RoHS Cert. (Whole Product) PDF Product Manuals Fan Unit Manual PDF

Review: Works well - Got this for my Protectli Vault PFSENSE device ( 4 port with J3160 cpu) to cool the giant heat sink fins. Like the USb connection and speed controller, has extra usb port to daisy chain if required. Works well, my cpu was hitting about 58c under 20% load using traffic shaper etc, now its like 37c under 20% load. A bit of noise when its on high however does the job, sits on the top and stays with preinstalled nice ruber feet. Happy with the purchase!
Review: nice little fan with the speed controller - not really that quiet. on lowest RPM setting, it is still audible in my quiet room.

## Features

- Ultra-quiet UL-certified USB fan 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. | Airflow: 26 CFM | Noise: 17 dBA | Bearings: Dual Ball

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00G059G86 |
| Best Sellers Rank | #27,776 in Computers ( See Top 100 in Computers ) #201 in Computer Case Fans |
| Item model number | AI-MPF80A |
| Manufacturer | AC Infinity |
| Product Dimensions | 17.78 x 5.59 x 11.68 cm; 4.54 g |

## Product Details

- **Brand:** AC Infinity
- **Power connector type:** USB
- **Product dimensions:** 25L x 81W x 81H millimeters
- **Voltage:** 7.2 Volts
- **Wattage:** 1.1 watts

## Images

![AC Infinity MULTIFAN S1, Quiet 80mm USB Fan, UL-Certified for Receiver DVR Playstation Xbox Computer Cabinet Cooling - Image 1](https://m.media-amazon.com/images/I/61yLtH6btDL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works well
*by D***R on 27 September 2021*

Got this for my Protectli Vault PFSENSE device ( 4 port with J3160 cpu) to cool the giant heat sink fins. Like the USb connection and speed controller, has extra usb port to daisy chain if required. Works well, my cpu was hitting about 58c under 20% load using traffic shaper etc, now its like 37c under 20% load. A bit of noise when its on high however does the job, sits on the top and stays with preinstalled nice ruber feet. Happy with the purchase!

### ⭐⭐⭐⭐ nice little fan with the speed controller
*by L***O on 7 July 2024*

not really that quiet. on lowest RPM setting, it is still audible in my quiet room.

### ⭐⭐⭐⭐⭐ Review
*by G***A on 17 October 2020*

È la seconsa ventola che compro di questa marca e mi piace tantissimo. Le ho collegate ad una centralina sempre Infinity che mi tiene sotto controllo le temperature di un mobile costruito artigianalmente su cui ripongo le mie console xbox. Prima di questa ventola, posizionata direttamenre dietro il dissipatore della Xbox One X le temperature si aggiravano attorno ai 40° all'interno del mobile. Ora sono scese a 22°. La ventola butta fuori aria calda ed un'altra gemella posta sull'altro lato ne fa entrare altra fresca. È davvero un prodotto eccellente. Silenzioso ed affidabile. Completamente controllabile dalla centralina e con possibilità di inserirvi altre ventole "a cascata" fino ad un massimo di 6 per centralina. Ne comprerò altre.

## Frequently Bought Together

- AC Infinity MULTIFAN S1, Quiet 80mm USB Fan, UL-Certified for Receiver DVR PlayStation Xbox Computer Cabinet Cooling
- AC Infinity Turbo Fan Power Adapter, for MULTIFAN Series USB Fans
- AC Infinity MULTIFAN S5, Quiet Dual 80mm USB Fan, UL-Certified for Receiver DVR PlayStation Xbox Computer Cabinet Cooling

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*Product available on Desertcart Kuwait*
*Store origin: KW*
*Last updated: 2026-02-09*