---
product_id: 332640436
title: "Wathai 4 x 120mm GPU Mining Rigs Server Racks Fan with 100V - 240V AC Power Variable Speed Control, Big Airflow for DIY Cooling and Ventilation AV Cabinets, TVs Routers. Audio Amplifier, Refrigerator"
brand: "wathai"
price: "¥18975"
currency: JPY
in_stock: true
url: https://www.desertcart.jp/products/332640436-wathai-4-x-120mm-gpu-mining-rigs-server-racks-fan
store_origin: JP
region: Japan
---

# 82 CFM airflow Easy installation Variable speed control Wathai 4 x 120mm GPU Mining Rigs Server Racks Fan with 100V - 240V AC Power Variable Speed Control, Big Airflow for DIY Cooling and Ventilation AV Cabinets, TVs Routers. Audio Amplifier, Refrigerator

**Brand:** wathai
**Price:** ¥18975
**Availability:** ✅ In Stock

## Summary

> 🌬️ Keep your cool, no matter the heat!

## Quick Answers

- **What is this?** Wathai 4 x 120mm GPU Mining Rigs Server Racks Fan with 100V - 240V AC Power Variable Speed Control, Big Airflow for DIY Cooling and Ventilation AV Cabinets, TVs Routers. Audio Amplifier, Refrigerator by wathai
- **How much does it cost?** ¥18975 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/332640436-wathai-4-x-120mm-gpu-mining-rigs-server-racks-fan)

## Best For

- wathai enthusiasts

## Why This Product

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

## Key Features

- • **Effortless Setup:** Get cooling up and running in no time.
- • **Versatile Design:** Perfect for gaming rigs, AV cabinets, and more.
- • **Customizable Airflow:** Adjust speed to fit your unique needs.
- • **Robust Build Quality:** Double metal protection for durability.
- • **Whisper-Quiet Operation:** Experience cooling without the noise.

## Overview

The Wathai 4 x 120mm GPU Mining Rigs Server Racks Fan is a high-performance ventilation solution designed for a variety of electronic devices. With a variable speed control feature and a powerful airflow of 82 CFM, it ensures optimal cooling for gaming consoles, routers, and more. Its dual ball bearing design and double metal protective net enhance durability, while the easy installation process makes it a breeze to set up in any environment.

## Description

Wathai 4 x 120mm GPU Mining Rigs Server Racks Fan with 100V - 240V AC Power Variable Speed Control, Big Airflow for DIY Cooling and Ventilation AV Cabinets, TVs Routers. Audio Amplifier, Refrigerator

## Features

- Ventilation Fan: Designed to quietly ASUS GT/RT- AC5300 , cool Xboxs, CPU/ GPU, Playtations, Rokus, TVs, receivers, mondems, routers, DVRs, window fans ,network appliances, DIY aquarium cooling and other audio video electronics
- Variable Speed Control: 110V - 220V Fan power supply with speed control function, turn the knob to adjust the speed, 4V - 12V adjustable fan speed，and can turn off the fan . | Input: 100V - 240V 50/60Hz | Output: DC 3-12V 200-2000ma
- DIY Vertical Window Fan: Can both vertical and horizontal, provide efficient cooling and ventilation. Mining rigs rely on the cooling power of fans for optimal operation.Double Metal Protective, the fan is equipped with double metal protective net
- Easy to Install: Draw out air in refrigerators, provide ventilation in greenhouses, prevent amplifier overheating, and vent hot air from living room consoles like PS4. Y cable connects 2 fans, two fans can be 42cm/16.5 in far away from each other
- Dual Ball Bearing: 240mm x 240mm x 25mm / 9.45in(L) x 4.72in(W) x 1in(H) in in total. | Rated Voltage :12V | Rated Current: 0.93A at full speed | Airflow: (82CFM)x4 at 12V | Speed: 2500 RPMx4

## Product Details

- **Product Dimensions:** 9.45"L x 4.72"W x 1"H
- **Brand:** Wathai
- **Power Connector Type:** AC power plug
- **Voltage:** 12 Volts
- **Wattage:** 1.8 watts
- **Cooling Method:** cooling
- **Compatible Devices:** GPU Case, Laptop, Server rack, cabinet, mining rig
- **Noise Level:** 32 dB
- **Material:** Plastic
- **Maximum Rotational Speed:** 2500 RPM

## Images

![Wathai 4 x 120mm GPU Mining Rigs Server Racks Fan with 100V - 240V AC Power Variable Speed Control, Big Airflow for DIY Cooling and Ventilation AV Cabinets, TVs Routers. Audio Amplifier, Refrigerator - Image 1](https://m.media-amazon.com/images/I/71sflDKgXiL.jpg)

## Available Options

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

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**Shop now:** [https://www.desertcart.jp/products/332640436-wathai-4-x-120mm-gpu-mining-rigs-server-racks-fan](https://www.desertcart.jp/products/332640436-wathai-4-x-120mm-gpu-mining-rigs-server-racks-fan)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-04-24*