---
product_id: 761386353
title: "AC Infinity MULTIFAN S1 静音 80mm USB Fan 冷却ファン UL認定済み 受信機 DVR プレイステーション Xbox パソコン キャビネット 冷却 デュアルバージョン"
brand: "ac infinity"
price: "₩63228"
currency: KRW
in_stock: true
reviews_count: 13
url: https://www.desertcart.kr/products/761386353-ac-infinity-multifan-s1-静音-80mm-usb-fan-冷却ファン-ul認定済み
store_origin: KR
region: South Korea
---

# 67,000-hour dual ball bearing lifespan 2.6 CFM airflow Ultra-quiet 17 dBA noise AC Infinity MULTIFAN S1 静音 80mm USB Fan 冷却ファン UL認定済み 受信機 DVR プレイステーション Xbox パソコン キャビネット 冷却 デュアルバージョン

**Brand:** ac infinity
**Price:** ₩63228
**Availability:** ✅ In Stock

## Summary

> 🆒 Stay cool, stay ahead — silence is the new power move.

## Quick Answers

- **What is this?** AC Infinity MULTIFAN S1 静音 80mm USB Fan 冷却ファン UL認定済み 受信機 DVR プレイステーション Xbox パソコン キャビネット 冷却 デュアルバージョン by ac infinity
- **How much does it cost?** ₩63228 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/761386353-ac-infinity-multifan-s1-静音-80mm-usb-fan-冷却ファン-ul認定済み)

## 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 ensure 67,000 hours of reliable performance.
- • **Compact & Versatile:** Sleek 80mm design fits flat or upright in any setup.
- • **Customizable Airflow:** Multi-speed controller lets you dial in perfect cooling.
- • **Whisper-Quiet Cooling:** Keep your gear chill without the noise distraction.
- • **Plug & Play Convenience:** USB powered, compatible with consoles, DVRs, and PCs.

## Overview

The AC Infinity MULTIFAN S1 is a compact, ultra-quiet 80mm USB fan designed to cool a variety of devices including gaming consoles, DVRs, and PCs. Featuring a multi-speed controller and durable dual ball bearings rated for 67,000 hours, it delivers customizable airflow at just 17 dBA noise. Its USB plug-and-play design and versatile mounting options make it an essential upgrade for professionals seeking silent, efficient cooling.

## Description

desertcart.co.jp: AC Infinity MULTIFAN S1 Quiet 80mm USB Fan Cooling Fan UL Listed Receiver DVR PlayStation Xbox PC Cabinet Cooling Dual Version : Computers

## Features

- Super quiet USB fan. For cooling a variety of equipment and components
- Equipped with a multi-speed controller to adjust fan speed for optimal noise and airflow levels
- Dual ball bearings provide a 67,000 hour lifespan, allowing fans to lay flat or stand upright
- USB plug included Powered by the port on the back of popular AV devices and game consoles
- Size: 3.2 x 3.2 x 1 inches Air Flow: 2.6 CFM Noise: 17 dBA Bearing: Dual Ball

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00G059G86 |
| Air Flow Capacity | 26 Cubic Feet Per Minute |
| Amazon Bestseller | #166,660 in Computers ( See Top 100 in Computers ) #1,413 in Computer Case Fans |
| Brand Name | AC Infinity |
| Compatible Devices | Television |
| Cooling Method | Air |
| Customer Reviews | 4.3 4.3 out of 5 stars (5,294) |
| Item Dimensions L x W x H | 8.1L x 2.5W x 8.1H cm |
| Item Weight | 5 g |
| Manufacturer | AC Infinity |
| Material Type | Rubber |
| Maximum Rotational Speed | 2000 RPM |
| Model | AI-MPF80A |
| Noise Level | 17 Decibels |
| Number of Items | 1 |
| Part Number | AI-MPF80A |
| Power Connector Type | 3-Pin |
| UPC | 854759004327 |
| Unit Count | 1.0 Count |
| Voltage | 7.2 Volts |
| Wattage | 1.1 W |

## Product Details

- **Brand:** AC Infinity
- **Compatible Devices:** Television
- **Cooling Method:** Air
- **Material:** Rubber
- **Maximum Rotational Speed:** 2000 RPM
- **Noise Level:** 17 Decibels
- **Power Connector Type:** 3-Pin
- **Product Dimensions:** 8.1L x 2.5W x 8.1H cm
- **Voltage:** 7.2 Volts
- **Wattage:** 1.1 W

## Images

![AC Infinity MULTIFAN S1 静音 80mm USB Fan 冷却ファン UL認定済み 受信機 DVR プレイステーション Xbox パソコン キャビネット 冷却 デュアルバージョン - Image 1](https://m.media-amazon.com/images/I/61CEC6Qw7yL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by R***9 on March 11, 2024*

静かです！ 風量も十分あります。

### ⭐⭐⭐⭐ Review
*by 守***郎 on August 22, 2023*

3段階のうち、弱はとても静かで耳を澄ましても聴こえないぐらい。中はうるさくはないけど普通に聴こえる。強はしっかり仕事してます感あり。この手のファンの回転数 VS 騒音特性の観点で見た場合、決して悪い部類に入るも のではないと思う。まあこんなもんだろうと納得できるレベルの、普通の製品です。

### ⭐⭐⭐⭐⭐ Review
*by メ***助 on June 27, 2022*

スマホアプリ使用中の冷却用に購入。 ゴムのブッシュが付いてるのでクルマの平坦な場所に直接置けます。スマホもあんまり滑りません。安いホルダ使うより本製品直置きの方が良い。 スマホ１台冷やす風量は充分あります。 音はエンジン音で分からんくらい静か。 スマホの落下が心配なら両面テープで緩衝材貼り付けらゃ良し。 耐久性は不明。高温の車内でどれだけ持つか分かりません。

## 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 South Korea*
*Store origin: KR*
*Last updated: 2026-08-13*