---
product_id: 139075487
title: "Wathai AC 12038 120mm x 38mm 110V 120V Dual Ball Metal Cooling Axial Fan High Airflow"
brand: "wathai"
price: "$49.56"
currency: USD
in_stock: true
reviews_count: 13
category: "Wathai"
url: https://www.desertcart.us/products/139075487-wathai-ac-12038-120mm-x-38mm-110v-120v-dual-ball
store_origin: US
region: United States of America
---

# Up to 118 CFM airflow 120x120x38mm compact size Dual-ball bearings, 67,000 hrs lifespan Wathai AC 12038 120mm x 38mm 110V 120V Dual Ball Metal Cooling Axial Fan High Airflow

**Brand:** wathai
**Price:** $49.56
**Availability:** ✅ In Stock

## Summary

> 💨 Stay cool, stay ahead — power your projects with airflow that means business!

## Quick Answers

- **What is this?** Wathai AC 12038 120mm x 38mm 110V 120V Dual Ball Metal Cooling Axial Fan High Airflow by wathai
- **How much does it cost?** $49.56 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/139075487-wathai-ac-12038-120mm-x-38mm-110v-120v-dual-ball)

## 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

- • **Built to Last:** Dual-ball bearings ensure an impressive 67,000-hour lifespan for long-term reliability.
- • **Versatile Mounting:** Designed to lay flat or stand upright, fitting seamlessly into any project or replacement need.
- • **Plug & Play Convenience:** Includes fan grill, mounting hardware, and a 59-inch power plug for easy installation.
- • **Precision Cooling Power:** Delivers a robust airflow of up to 118 CFM to keep your tech cool and efficient.
- • **Whisper-Quiet Performance:** Operates at a low noise level around 40dBA, balancing power with professional quietness.

## Overview

The Wathai AC 120x120x38mm dual-ball bearing axial fan offers high airflow up to 118 CFM at 2900 RPM with a durable 67,000-hour lifespan. Its compact metal design supports versatile mounting options and operates quietly at around 40dBA, making it ideal for professional cooling and ventilation needs in computers, projectors, and custom projects.

## Description

Buy Wathai AC 12038 120mm x 38mm 110V 120V Dual Ball Metal Cooling Axial Fan High Airflow: Case Fans - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Sturdy and moves a lot of air - I wasn't quite sure what to expect with this ginormous fan. It actually moves more air than I expected. The fan blade is well balanced, and it turns very smoothly. It spins up somewhat slowly and then whirs at a high speed. It's somewhat noisy, maybe like a few old-style tower-type CPUs running side-by-side. However, you get a LOT of air movement for that noise. I have added a dimmer to the cord to throttle the thing down a bit. However, the buyer should be aware that a dimmer doesn't work very well on it. It will slow the fan to about half speed at 90% "on," and at about 75% "on," it won't run the fan at all. I think others have suggested a PCM module to control fan speed, but I'm OK with the dimmer for my purposes. In parallel with the dimmer, I wired the relay of a thermostatic controller. So when my equipment first comes alive, the fan runs at half speed on the dimmer. If the cabinet temperature exceeds a threshold, then the relay closes, and the fan runs at full speed. Very pleased with the fan. However, knowing what I know now, I might have ordered the next size down. ;-)
Review: Great little fans. - These motors are great for the application that we use them for. Easy to wire and seem to have sufficient airflow. We use these for additional airflow of reach in cooler condensers.

## Features

- Dimensions: 120x120x38 mm ( 4.72x4.72x1.5 in ); 110 to 120V AC;Dual-ball bearings have a lifespan of 67,000 hours and allows the fans to be laid flat or stand upright
- Muffin fan designed for projects that requires cooling or ventilation; or as a replacement fan for various products
- 1 Piece fan include fan grill and mounting screws & nuts; 1* Power Plug( 59 inches)；1*Wiring head
- Under 50Hz; the Speed is 2600RPM; Airflow is 109CFM; Current is 0.35A; Power is 25W; Noise is 40dBA
- Under 60Hz; the Speed is 2900RPM; Airflow is 118CFM; Current is 0.26A; Power is 19W; Noise is 41.6dBA

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07S3FN1KG |
| Air Flow Capacity | 118 Cubic Feet Per Minute |
| Best Sellers Rank | #325 in Computer Case Fans |
| Brand | Wathai |
| Compatible Devices | Computers, Projectors |
| Cooling Method | Air |
| Date First Available | May 16, 2019 |
| Item Weight | 15.7 ounces |
| Item model number | AC12038B110V |
| Manufacturer | Wathai |
| Material | Metal |
| Maximum Rotational Speed | 2900 RPM |
| Noise Level | 40 Decibels |
| Number of Items | 1 |
| Power Connector Type | AC power plug |
| Product Dimensions | 4.72"L x 4.72"W x 1.5"H |
| UPC | 702334356777 |
| Voltage | 120 Volts (AC) |
| Wattage | 25 watts |

## Product Details

- **Brand:** Wathai
- **Compatible Devices:** Computers, Projectors
- **Cooling Method:** Air
- **Material:** Metal
- **Maximum Rotational Speed:** 2900 RPM
- **Noise Level:** 40 Decibels
- **Power Connector Type:** AC power plug
- **Product Dimensions:** 4.72"L x 4.72"W x 1.5"H
- **Voltage:** 120 Volts (AC)
- **Wattage:** 25 watts

## Images

![Wathai AC 12038 120mm x 38mm 110V 120V Dual Ball Metal Cooling Axial Fan High Airflow - Image 1](https://m.media-amazon.com/images/I/61gJX6CJZYL.jpg)

## Questions & Answers

**Q: Where would you suggest getting an A/C adapter?**
A: No adapter needed. It comes with a 110v ac cord. Just plug it in unless you live in a 220 volt country.

**Q: how many watts is the 200 mm fan?**
A: Hello friend, is 65W.

**Q: Can anyone recommend a speed controller for this fan?**
A: I just used a dimmer switch

**Q: How many watts is the 150 mm fan?**
A: Hello friend, is 38W.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Sturdy and moves a lot of air
*by G***N on May 20, 2023*

I wasn't quite sure what to expect with this ginormous fan. It actually moves more air than I expected. The fan blade is well balanced, and it turns very smoothly. It spins up somewhat slowly and then whirs at a high speed. It's somewhat noisy, maybe like a few old-style tower-type CPUs running side-by-side. However, you get a LOT of air movement for that noise. I have added a dimmer to the cord to throttle the thing down a bit. However, the buyer should be aware that a dimmer doesn't work very well on it. It will slow the fan to about half speed at 90% "on," and at about 75% "on," it won't run the fan at all. I think others have suggested a PCM module to control fan speed, but I'm OK with the dimmer for my purposes. In parallel with the dimmer, I wired the relay of a thermostatic controller. So when my equipment first comes alive, the fan runs at half speed on the dimmer. If the cabinet temperature exceeds a threshold, then the relay closes, and the fan runs at full speed. Very pleased with the fan. However, knowing what I know now, I might have ordered the next size down. ;-)

### ⭐⭐⭐⭐⭐ Great little fans.
*by M***. on April 11, 2025*

These motors are great for the application that we use them for. Easy to wire and seem to have sufficient airflow. We use these for additional airflow of reach in cooler condensers.

### ⭐⭐⭐⭐⭐ Wow!!! Impressive!!!
*by A***N on July 18, 2025*

This is well made!! Very impressed!! Works really well! I have to get 2 more!!!! Love it!!

## Frequently Bought Together

- Wathai AC 12038 120mm x 38mm 110V 120V Dual Ball Metal Cooling Axial Fan High Airflow
- 50 PACK M6 x 16mm Rack Mount Cage Nuts, Screws and Washers for Rack Mount Server Cabinet, Rack Mount Server Shelves, Routers, Rack Mount Screws and Square Insert Nuts, Self-Locking Cable Ties for Free
- CyberPower OR1000LCDRM1U Smart App LCD UPS System, 1000VA/600W, 6 Outlets, AVR, 1U Rackmount

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.us/products/139075487-wathai-ac-12038-120mm-x-38mm-110v-120v-dual-ball](https://www.desertcart.us/products/139075487-wathai-ac-12038-120mm-x-38mm-110v-120v-dual-ball)

---

*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-02-17*