---
product_id: 178713143
title: "80mm x 25mm PC Computer Case Fan PWM 12V 4Pin Fan High Static Pressure for Server Box Enclosure CPU Cooler Cooling"
brand: "wathai"
price: "10510 Ft"
currency: HUF
in_stock: true
reviews_count: 8
url: https://www.desertcart.hu/products/178713143-80mm-x-25mm-pc-computer-case-fan-pwm-12v-4pin
store_origin: HU
region: Hungary
---

# 5000 RPM speed 65 CFM airflow 4-pin PWM control 80mm x 25mm PC Computer Case Fan PWM 12V 4Pin Fan High Static Pressure for Server Box Enclosure CPU Cooler Cooling

**Brand:** wathai
**Price:** 10510 Ft
**Availability:** ✅ In Stock

## Summary

> 🌬️ Keep Your Cool—Upgrade Your Setup!

## Quick Answers

- **What is this?** 80mm x 25mm PC Computer Case Fan PWM 12V 4Pin Fan High Static Pressure for Server Box Enclosure CPU Cooler Cooling by wathai
- **How much does it cost?** 10510 Ft with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hu](https://www.desertcart.hu/products/178713143-80mm-x-25mm-pc-computer-case-fan-pwm-12v-4pin)

## 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

- • **Reliable Durability:** Dual ball bearing design ensures longevity and consistent performance.
- • **Maximize Your Cooling:** Experience high-efficiency cooling with 65 CFM airflow.
- • **Smart Speed Regulation:** Intelligent PWM control adjusts fan speed based on temperature.
- • **Versatile Compatibility:** Fits seamlessly in PC towers, server boxes, and more.
- • **Whisper-Quiet Performance:** Enjoy effective cooling without the noise—perfect for any setup.

## Overview

The Wathai 80mm x 25mm PC Computer Case Fan is engineered for high-performance cooling, featuring a 4-pin PWM connector for intelligent speed control. With a powerful airflow of 65 CFM and a maximum speed of 5000 RPM, this fan is perfect for maintaining optimal temperatures in your PC, server, or any electronic setup. Its dual ball bearing design ensures durability, making it an ideal replacement for aging fans.

## Description

Wathai80mm x 25mm PC Computer Case Fan PWM 12V 4Pin Fan High Static Pressure for Server Box Enclosure CPU Cooler Cooling

## Features

- Computer Case Fan: The performance fan PWM version is ideal for high efficiency case, radiator and CPU cooling as well as other applications that require both extended performance headroom and PWM for speed control
- 80mm cpu fan 4 pin: Computer fan are ideal for PC cooling, fitting perfectly in PC towers and cases while efficiently cooling components. Also for server setups, desktop CPU fans and effective in keeping graphics cards cool
- Dual Ball: High CFM fan is designed to maximize airflow and can be too loud at full speed for some applications. Making it an ideal replacement for broken or old fans. Effective temperature control of electronic components
- 4 Pin Fan: 80mm PWM fan support intelligent speed regulation, that is, when a certain temperature is reached, the speed will be increased. You can enter the BIOS to set the trigger temperature. Fan percentage operation can be set
- 80mm Fan: 80 x 80 x 25 mm ( 3.15 x 3.15 x 1 in. ) | Rated Voltage :12V | Rated Current: 0.45A | Airflow: 65CFM | Power: 5W | Speed: 5000 RPM | Connector: 4PIN

## Product Details

- **Product Dimensions:** 3.15"L x 3.15"W x 1"H
- **Brand:** Wathai
- **Power Connector Type:** 4-Pin
- **Voltage:** 12 Volts (DC)
- **Wattage:** 5 watts
- **Cooling Method:** cooling
- **Compatible Devices:** CPU, Inverter, Server, computer case, motherboard
- **Noise Level:** 44 dB
- **Material:** Plastic
- **Maximum Rotational Speed:** 5000 RPM

## Images

![80mm x 25mm PC Computer Case Fan PWM 12V 4Pin Fan High Static Pressure for Server Box Enclosure CPU Cooler Cooling - Image 1](https://m.media-amazon.com/images/I/615BNdkD5OS.jpg)

## Available Options

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

## Questions & Answers

**Q: Can you vary the voltage and what is minimum range?**
A: Operating Voltage Range：7-13.5V

**Q: Can I power this by 12V on the red and black wires without the pwn and fg signals?**
A: Work out great.

**Q: What is the minimum rpm that can be set via pwm? description only lists maximum rpm.**
A: the minimum rpm that can be set via pwm is： 700RPM  , this fan have big air flow at full speed (72.6CFM / 5500RPM ), you can adjustable fan speed to achieve desired noise level .

**Q: I'm trying to figure out what power supply to buy for this. What's the max amps I can use for a power supply?**
A: The unit at full speed pulls about .7 amps. My motherboard is capable of 1 amp on each fan header but I did have to get an ATX splitter with a sensor cable that goes to my MB as I ran out of fan headers to use and didn't want to use a basic splitter because each fan wouldn't receive the entire amperage they need. Not that I run them at 100% usually they are running between 30-60% but just in case I need them to operate at full speed they will. I just want the ability to if needed but if you had to use a basic splitter cord on a 1 amp header they would still run at about 70%. The motherboard still gets sensor data from one of the fans though so at least I don't have a dead sensor and I always run the two fans together at the same speed anyways. They run at 12 volts so if you're not plugging them into a motherboard I would find an adapter that would do 12 volts at 1 amp so you know that you're covered well. You can use an adapter that puts out more than 1 amp it will only use what it needs. If connecting directly to a power only you just need the red and black wires connected. You might be able to find an 80mm fan with an AC adapter I see some of them on here with them. The other two wires are used for computer fan header use and can be discarded if you aren't using them with a motherboard. These fans are extremely loud at full speed so you might want to end up using a 9 volt or 5 volt adapter anyways so they aren't at full speed. They put out a ton of air probably the strongest 80mm fans available but they also get quite loud. I have 4 in my computer case and if I tell my motherboard to run them at full speed it sounds like my computer is about to take off and fly. That was the point of me getting these fans was to make sure if my computer needed it that it could turn up the airflow as much as it wants. I'm actually using a very large ATX case but it's old school and can only take this size fan so I have two in the front and two in the back. I use the motherboard to control the speed and usually keep them at about 30% in normal use. If I'm heavily using my computer they might go up to 50-60%.

## Customer Reviews

### ⭐⭐⭐⭐⭐ It's a server fan, not a normal desktop PC fan.
*by N***R on May 10, 2025*

I bought this as a cheap fan to pair with my Noctua as my motherboard takes four-pin connector and with the exception of that Noctua all I have are 3-pin 80mm fans. The Noctua came with some adaptors, including a splitter and noise reducer. When I first fired this baby up when it was connected to the splitter with my Noctua, it was louder than a jet engine. I ended up hooking the noise reducer between it and the splitter and it quieted right down. Even with the noise reducer, it has great airflow. It was after I set it up that I went back to the product page to realize it's a server fan. Explained the noise and the fact it was cheap. It's actually a good fan, it was my fault for not paying attention about it being more for servers than normal desktop PCs. So yeah, five stars due it it's ability to keep my PC cool.

### ⭐⭐⭐⭐⭐ Loud, but great air movement.
*by A***M on August 3, 2025*

I put these in a server to replace some of the old 80mm fans. They're definitely loud, but that's what I expect from something this small, that moves this much air. Good price for the amount of air it's moving.

### ⭐⭐⭐⭐ It does what a fan is supposed to do, but at a price, and I'm not talking about money.
*by R***Q on October 19, 2023*

If you need a fan to blow lots of air and don't care about the noise, look no further. It works great. It's not the rush of air that is so annoying though, but the double ball bearings make a loud harmonic wine, even at low speed. It's a trade off and something you want to think about before deciding. I realized I couldn't live with the noise after a few minutes, but that's just me. Maybe you're deaf or maybe you're used to the sound of a jet engine in your living room, then you're golden. Maybe you want to put it into your wife's computer as a joke. But if you reside in hell, I think it's perfect. It will keep your CPU cool no matter how hot it gets down there.

## Frequently Bought Together

- Wathai 80mm x 25mm PC Computer Case Fan PWM 12V 4Pin Fan High Static Pressure for Server Box Enclosure CPU Cooler Cooling
- JBtek All Black Sleeved PWM Fan Splitter Cable 1 to 2 Converter, 2 Pack
- Noctua NF-R8 redux-1800 PWM, High Performance Cooling Fan, 4-Pin, 1800 RPM (80mm, Grey)

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*Product available on Desertcart Hungary*
*Store origin: HU*
*Last updated: 2026-03-01*