---
product_id: 483535913
title: "140mm x 25mm Computer Fan with AC Plug 110V 120V 220V 240V Variable Speed Controller for DIY Biltong Box Reptile Aquarium Receiver DVR PlayStation Xbox Cabinet Ventilation Cooling"
brand: "wathai"
price: "10340 kr"
currency: ISK
in_stock: true
reviews_count: 5
category: "Wathai"
url: https://www.desertcart.is/products/483535913-140mm-x-25mm-computer-fan-with-ac-plug-110v-120v
store_origin: IS
region: Iceland
---

# 3000 RPM speed 143 CFM airflow Variable speed control 140mm x 25mm Computer Fan with AC Plug 110V 120V 220V 240V Variable Speed Controller for DIY Biltong Box Reptile Aquarium Receiver DVR PlayStation Xbox Cabinet Ventilation Cooling

**Brand:** wathai
**Price:** 10340 kr
**Availability:** ✅ In Stock

## Summary

> 🌀 Stay cool, stay ahead — control your climate like a pro!

## Quick Answers

- **What is this?** 140mm x 25mm Computer Fan with AC Plug 110V 120V 220V 240V Variable Speed Controller for DIY Biltong Box Reptile Aquarium Receiver DVR PlayStation Xbox Cabinet Ventilation Cooling by wathai
- **How much does it cost?** 10340 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.is](https://www.desertcart.is/products/483535913-140mm-x-25mm-computer-fan-with-ac-plug-110v-120v)

## 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

- • **Compact & Flexible Design:** Slim 140x140x25mm profile fits flat or upright for any setup.
- • **Precision Airflow Control:** Adjust fan speed seamlessly for perfect cooling and noise balance.
- • **Durable Dual-Ball Bearings:** Engineered for 50,000 hours of whisper-quiet, reliable operation.
- • **Versatile Cooling Solution:** Ideal for everything from gaming consoles to greenhouses and DIY projects.
- • **Universal Voltage Compatibility:** Works effortlessly with 110V to 240V AC power sources worldwide.

## Overview

The Wathai 140mm x 25mm Computer Fan delivers powerful 143 CFM airflow at up to 3000 RPM with a variable speed controller for precise cooling. Compatible with 110V-240V AC power, it features durable dual-ball bearings rated for 50,000 hours, making it perfect for diverse applications including electronics cooling, DIY biltong boxes, aquariums, and plant growing setups. Compact and quiet, it offers professional-grade ventilation with flexible installation options.

## Description

Buy Wathai 140mm x 25mm Computer Fan with AC Plug 110V 120V 220V 240V Variable Speed Controller for DIY Biltong Box Reptile Aquarium Receiver DVR PlayStation Xbox Cabinet Ventilation Cooling online on desertcart.ae at best prices. ✓ Fast and free shipping ✓ free returns ✓ cash on delivery available on eligible purchase.

Review: This fan is excellent for distributing heat in my apartment. The only heat I have is in my living room and I have the fan in my doorway that leads from there to the rest of the apartment. It’s quiet and I can control the speed depending on how cold it gets. It’s a great buy that I’m very happy with 👍
Review: Needed to help cool an electrical panel in the summer, works great.

## Features

- Good for cooling air hockey table, receiver temp, server rack, modem, amplifier, refrigerator ,amp , TV , audio entertainment, kitchen , electronics cabinet, wine cellar, biltong box dryer, greenhouse circulation , cat litter box ventailtion, xbox and directv boxes, DIY aquarium cooling , chicken coop, pump house , Indoor smoke extraction and so on
- Using this product good for plant growing tents. It is used to cause a great deal of air exchange . The ability to control the speed of the fan with the variable speed controller is great ! It allowed you to get the exact air exchange you needed to get large harvest each time you start flushing grow blocks. Will also use these same fans for microgreen growing racks for each shelf.
- Speed controller input: 100V – 240V 50/60Hz | output: 3V – 12V – 2A | Features a multi-speed controller to set the fan’s speed to optimal noise and airflow levels.
- Warranty: One-year quality assurance. Please contact us If the product has any quality problems, it will be replaced within one year. Dual-ball bearings have a lifespan of 50,000 hours and allows the fans to be laid flat or stand upright.
- 140 x 140 x 25 mm ( 5.51 x 5.51 x 0.98 in. ) | Rated Voltage :12V | Airflow: 143 ±10%CFM at full speed| Rated Current: 0.9A | Speed: 3000 RPM | Power: less than 1W at slowest speed ; 6W at full speed.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BJ66R31Q |
| Best Sellers Rank | #74,791 in Computers ( See Top 100 in Computers ) #620 in Computer Case Fans |
| Item model number | 140mm AC Cooling |
| Manufacturer | Wathai |
| Product Dimensions | 12.7 x 12.7 x 2.54 cm; 499 g |

## Product Details

- **Brand:** Wathai
- **Power connector type:** 2-Pin
- **Product dimensions:** 14L x 14W x 2.5H centimeters
- **Voltage:** 12 Volts
- **Wattage:** 6 watts

## Images

![140mm x 25mm Computer Fan with AC Plug 110V 120V 220V 240V Variable Speed Controller for DIY Biltong Box Reptile Aquarium Receiver DVR PlayStation Xbox Cabinet Ventilation Cooling - Image 1](https://m.media-amazon.com/images/I/61kt9xC5UzL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by N***Y on 4 November 2024*

This fan is excellent for distributing heat in my apartment. The only heat I have is in my living room and I have the fan in my doorway that leads from there to the rest of the apartment. It’s quiet and I can control the speed depending on how cold it gets. It’s a great buy that I’m very happy with 👍

### ⭐⭐⭐⭐⭐ Review
*by M***Z on 14 December 2024*

Needed to help cool an electrical panel in the summer, works great.

### ⭐⭐⭐⭐ Review
*by A***R on 18 November 2024*

These may seem expensive for ONE FAN at $14 - $20, but they aren't since most PC CASE fans don't meet this rated speed, don't have waterproofing, and don't come with the controller. My REATAN PC is all metal, and uses that fact to its advantage. The REATAN also has a fan on its underside to cool the RAM and M.2s. I use the 140 on the bottom to assist the bottom fan and suck heat from it. Then on top bought 3 40x120 heatsinks (going to replace it with a 120x120 that just came in) and used a 120MM WATHAI fan on top to assist with top cooling. Since the CPU heat spreader touches the metal top of this PC CASE. Keeps my CPU and GPU in the mid 40s. These things move AIR, you put your hand on the intake side, and it sucks your hand in, yay safety grills. Also these are REASONABLY PRICED, as someone who did try to jerry rig his own solution. Similar CFM rated fans cost about $15 minimum and top out at usually 1800RPMs. That's just the fan, add a filter, that's about $6 for 1 or can get a 3 pack for $12, then you need feet, $5 for 20, then the adapter to wall which is $5, then you need screws for the feet which are about $3, then you might want to control the fan speed so need a $20 piece that seems to only be made by NOCTUA. And there you go, when all is said and done, your homemade equivalent now cost you 3x as much. Especially if you want the same IP67 rating these offer. They're built well, move a crap ton of air, aren't loud, and are the complete package. ONLY ADDITIONAL PURCHASE I'd make, is a "Y" splitter that way you only need one controller for both fans in my setup, and is only taking one outlet space. That's probably the ONLY COMPLAINT I have, the control box is unnecessarily MASSIVE. Especially when used in the usecases they're describing. The noctua controller and CoolerGuy 12v to fan adapter is such a tiny package, you could easily VHB mount it to the front of your router, DVR, etc device. 100% recommend.

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**Shop now:** [https://www.desertcart.is/products/483535913-140mm-x-25mm-computer-fan-with-ac-plug-110v-120v](https://www.desertcart.is/products/483535913-140mm-x-25mm-computer-fan-with-ac-plug-110v-120v)

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*Product available on Desertcart Iceland*
*Store origin: IS*
*Last updated: 2026-02-23*