---
product_id: 257774380
title: "AC Infinity Thermostat and Speed Controller USB Fan for AV Cabinet Cooling"
brand: "ac infinity"
price: "$254.00"
currency: USD
in_stock: true
reviews_count: 6
category: "Ac Infinity"
url: https://www.desertcart.ec/products/257774380-ac-infinity-thermostat-and-speed-controller-usb-fan-for-av
store_origin: EC
region: Ecuador
---

# Whisper-quiet operation USB powered, no batteries Precise digital temp control AC Infinity Thermostat and Speed Controller USB Fan for AV Cabinet Cooling

**Brand:** ac infinity
**Price:** $254.00
**Availability:** ✅ In Stock

## Summary

> 🌬️ Stay cool, stay ahead—because your gear deserves the best!

## Quick Answers

- **What is this?** AC Infinity Thermostat and Speed Controller USB Fan for AV Cabinet Cooling by ac infinity
- **How much does it cost?** $254.00 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ec](https://www.desertcart.ec/products/257774380-ac-infinity-thermostat-and-speed-controller-usb-fan-for-av)

## 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-and-Play USB Power:** Easy USB connectivity means no batteries, no hassle—just instant cooling.
- • **Ultra-Quiet Performance:** Keep your workspace serene with whisper-quiet fan operation—no distractions, just cool efficiency.
- • **Compact & Durable Design:** Sleek, space-saving build crafted from premium materials for long-lasting reliability.
- • **Trusted by Pros & Gamers:** Join thousands who rely on AC Infinity for high-performance, silent AV cooling.
- • **Smart Temperature Regulation:** Maintain optimal AV cabinet temps effortlessly with precise digital control.

## Overview

The AC Infinity Thermostat and Speed Controller USB Fan is a compact, durable cooling solution designed for AV cabinets and PC units. Featuring precise digital temperature control, whisper-quiet operation, and USB power, it ensures optimal performance and longevity of your electronics. Highly rated by users for reliability and silent efficiency, it’s a must-have for professionals and gamers seeking smart climate control.

## Description

Designed as per the prevailing industry standards, it scores high on the aspect of utility. The quality material used in its construction makes it durable.

Review: Temp control unit - Excellent, running 6 small fans inside PC unit using this control. PC running most of the day for work and gaming.
Review: Wonderful Design and silent. Though after many years I had to replace the unity as the LED backlight died Also this unit comes with USA plug only! The price is good in USA but once you add transport cost is too high for Europe

## Features

- Designed to perfection
- Compact construction
- Packed with features
- Brand: AC Infinity

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00NG9TSG4 |
| Batteries required | No |
| Best Sellers Rank | #53,049 in Computers ( See Top 100 in Computers ) #110 in USB Fans |
| Customer Reviews | 4.7 4.7 out of 5 stars (897) |
| Date First Available | 7 November 2014 |
| Display type | Digital |
| Item model number | AI-ATC |
| Item weight | 0.4 Pounds |
| Manufacturer | AC Infinity |
| Operating temperature | 32 Degrees Fahrenheit |
| Product Dimensions | 13.49 x 2.79 x 7.9 cm; 181.44 g |
| UPC | 854759004402 |

## Product Details

- **Brand:** AC Infinity
- **Colour:** Black / Black
- **Material:** Plastic
- **Product dimensions:** 13.2L x 7.9W x 2.8H centimeters
- **Voltage:** 5 Volts

## Images

![AC Infinity Thermostat and Speed Controller USB Fan for AV Cabinet Cooling - Image 1](https://m.media-amazon.com/images/I/51qsHxAlJOL.jpg)

## Questions & Answers

**Q: Can you turn off the backlit LCD display?**
A: Of course you can. You can turn it on permanently or off if you prefer. There are also three settings available for the brightness.

**Q: What is the temperature buffer in regular operating mode - how far does the temp have to go up or down before the fan comes on or shuts off?**
A: An additional note on this, AFAICT there is no temperature buffer in smart mode, it only applies in auto mode.  In smart mode the fan just toggles on and off continuously as the temperature hovers around the set point, making that mode kinda useless.  Reported as a bug to AC Infinity...

**Q: Does the fan have auto mode to turn on automatically based on temperature?**
A: It is not the fan that have an auto mode, it is the AC Infinity Controller. I leave mine on Smart program all the time so when the temperature rise up the fans start to extract the heat gradually and silently. The warmer the receiver the faster they go until the temperature comes down again ( according to your program ) and then the system turns off automatically. This is a fantastic product and seeing how hot the receivers can get I can only highly recommend AC Infinity.  Before my receiver could heat up to 42 degree celsius, now the temperature never goes above 30 degree celsius. Hope that helps.

**Q: What is the highest temperature you can set the fans to come on at?**
A: Nvm...It looks like they've updated to a newer model than what I have.  They claim the new model is: 32 to 140*F

## Customer Reviews

### ⭐⭐⭐⭐⭐ Temp control unit
*by A***R on 21 August 2024*

Excellent, running 6 small fans inside PC unit using this control. PC running most of the day for work and gaming.

### ⭐⭐⭐ Review
*by D***S on 28 June 2023*

Wonderful Design and silent. Though after many years I had to replace the unity as the LED backlight died Also this unit comes with USA plug only! The price is good in USA but once you add transport cost is too high for Europe

### ⭐⭐⭐⭐⭐ Review
*by J***E on 29 October 2024*

Works perfect!

## Frequently Bought Together

- AC Infinity Controller 2, Fan Thermostat and Speed Controller, Controls AIRPLATE, MULTIFAN, USB Fans and Devices, for AV Cabinet Cooling
- AC Infinity MULTIFAN S7, Quiet Dual 120mm USB Fan, UL-Certified for Receiver DVR PlayStation Xbox Computer Cabinet 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.ec/products/257774380-ac-infinity-thermostat-and-speed-controller-usb-fan-for-av](https://www.desertcart.ec/products/257774380-ac-infinity-thermostat-and-speed-controller-usb-fan-for-av)

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*Product available on Desertcart Ecuador*
*Store origin: EC*
*Last updated: 2026-01-28*