---
product_id: 256263046
title: "AC Infinity MULTIFAN S7, Quiet Dual 120mm USB Fan, UL-Certified for Receiver DVR Playstation Xbox Computer Cabinet Cooling"
brand: "ac infinity"
price: "฿3262"
currency: THB
in_stock: true
reviews_count: 5
category: "Ac Infinity"
url: https://www.desertcart.co.th/products/256263046-ac-infinity-multifan-s7-quiet-dual-120mm-usb-fan-ul
store_origin: TH
region: Thailand
---

# 104 CFM airflow 19 dBA ultra-quiet 67,000 hrs dual-ball bearing lifespan AC Infinity MULTIFAN S7, Quiet Dual 120mm USB Fan, UL-Certified for Receiver DVR Playstation Xbox Computer Cabinet Cooling

**Brand:** ac infinity
**Price:** ฿3262
**Availability:** ✅ In Stock

## Summary

> 🆒 Stay cool, stay silent, stay ahead.

## Quick Answers

- **What is this?** AC Infinity MULTIFAN S7, Quiet Dual 120mm USB Fan, UL-Certified for Receiver DVR Playstation Xbox Computer Cabinet Cooling by ac infinity
- **How much does it cost?** ฿3262 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/256263046-ac-infinity-multifan-s7-quiet-dual-120mm-usb-fan-ul)

## 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

- • **Plug & Play USB Power:** Easily power through USB ports on consoles, receivers, or computers—no extra adapters needed.
- • **Whisper-Quiet Cooling:** Operate your gaming or AV setup without the noise distraction at just 19 dBA.
- • **Expandable Cooling Network:** Daisy-chain up to 4 fans on one USB source for scalable, high-performance cooling.
- • **Versatile Mounting Options:** Dual-ball bearings allow flat or upright positioning to fit any setup seamlessly.
- • **Customizable Airflow Control:** Multi-speed controller lets you dial in the perfect balance of airflow and silence.

## Overview

The AC Infinity MULTIFAN S7 is a UL-certified, ultra-quiet dual 120mm USB fan system delivering 104 CFM airflow at a whisper-quiet 19 dBA. Featuring a multi-speed controller and durable dual-ball bearings rated for 67,000 hours, it offers flexible mounting and easy USB power compatibility. Perfect for cooling gaming consoles, AV receivers, DVRs, and computer cabinets, it supports daisy-chaining up to four fans for customizable, scalable cooling solutions.

## Description

Product DescriptionThe 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 a 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-FD1225(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 UnitsFor 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.ApplicationsThis 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.

Review: Perfect for HiFi setup - Exactly as advertised .Silent yet powerful.
Review: Excellent and under test - Excellent fans and its under test on hot atmosphere

## 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: 4.7 x 4.7 x 1 in. per fan | Total Airflow: 104 CFM | Total Noise: 19 dBA | Bearings: Dual Ball

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00JLV4BWC |
| Air Flow Capacity | 104 Cubic Feet Per Minute |
| Best Sellers Rank | #18,866 in Computers ( See Top 100 in Computers ) #105 in Computer Case Fans |
| Brand | AC Infinity |
| Brand Name | AC Infinity |
| Compatible Devices | Gaming Console |
| Cooling Method | Air |
| Cooling method | Air |
| Customer Reviews | 4.7 out of 5 stars 7,104 Reviews |
| Included Components | Cord |
| Item Dimensions L x W x H | 11.9L x 2.5W x 11.9H centimeters |
| Item height | 4.7 inches |
| Manufacturer | AC Infinity |
| Material Type | Rubber |
| Maximum Rotational Speed | 1300 RPM |
| Noise Level | 19 Decibels |
| Power Connector Type | 2-Pin |
| Power connector type | 2-Pin |
| Product dimensions | 11.9L x 2.5W x 11.9H centimeters |
| UPC | 854759004341 |
| Unit Count | 1 Count |
| Voltage | 12 Volts |
| Wattage | 5 watts |

## Product Details

- **Brand:** AC Infinity
- **Power connector type:** 2-Pin
- **Product dimensions:** 11.9L x 2.5W x 11.9H centimeters
- **Voltage:** 12 Volts
- **Wattage:** 5 watts

## Images

![AC Infinity MULTIFAN S7, Quiet Dual 120mm USB Fan, UL-Certified for Receiver DVR Playstation Xbox Computer Cabinet Cooling - Image 1](https://m.media-amazon.com/images/I/71-K0u-ZbVL.jpg)

## Questions & Answers

**Q: Is this 2-fan’s with single controller ?? Am I right?**
A: Yes

**Q: does this fan come in pair?  are they suitable for a refrigerator environment (around 1-4 deg C with humidity of 70- 85%)?**
A: Yes it comes in pair, i don't know what do you mean is it suitable for a refrigerator environment... These fans are used to cool PC case, Amplifier, AVR and electronic powered by USB "multi use fan"

## Customer Reviews

### ⭐⭐⭐⭐⭐ Perfect for HiFi setup
*by P***L on 24 October 2019*

Exactly as advertised .Silent yet powerful.

### ⭐⭐⭐⭐⭐ Excellent and under test
*by Y***I on 12 July 2019*

Excellent fans and its under test on hot atmosphere

### ⭐⭐⭐⭐⭐ OK thanks
*by M***D on 17 August 2023*

المنتج ولا غلطه كوالتي عالي يستحق

## Frequently Bought Together

- AC Infinity MULTIFAN S7, Quiet Dual 120mm USB Fan, UL-Certified for Receiver DVR PlayStation Xbox Computer Cabinet Cooling
- AC Infinity Controller 1, Thermal Trigger for AIRPLATE, MULTIFAN, USB Fans and Devices. Computer, AV Cabinet, Home Theater Cooling.
- AC Infinity MULTIFAN S5, Quiet Dual 80mm USB Fan, UL-Certified for Receiver DVR PlayStation Xbox Computer Cabinet Cooling

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**Shop now:** [https://www.desertcart.co.th/products/256263046-ac-infinity-multifan-s7-quiet-dual-120mm-usb-fan-ul](https://www.desertcart.co.th/products/256263046-ac-infinity-multifan-s7-quiet-dual-120mm-usb-fan-ul)

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*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-01-23*