---
product_id: 26409307
title: "DC 12V PWM PC CPU Fan Temperature Control Speed Controller CPU Alarm Module"
brand: "daier"
price: "VT4059"
currency: VUV
in_stock: true
reviews_count: 4
url: https://www.desertcart.vu/products/26409307-dc-12v-pwm-pc-cpu-fan-temperature-control-speed-controller
store_origin: VU
region: Vanuatu
---

# 12V Power Alarm Feature Temp Control DC 12V PWM PC CPU Fan Temperature Control Speed Controller CPU Alarm Module

**Brand:** daier
**Price:** VT4059
**Availability:** ✅ In Stock

## Summary

> 🚀 Keep Your Cool with Precision Control!

## Quick Answers

- **What is this?** DC 12V PWM PC CPU Fan Temperature Control Speed Controller CPU Alarm Module by daier
- **How much does it cost?** VT4059 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/26409307-dc-12v-pwm-pc-cpu-fan-temperature-control-speed-controller)

## Best For

- daier enthusiasts

## Why This Product

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

## Key Features

- • **User-Friendly Setup:** Easily configure four temperature zones for tailored performance.
- • **Real-Time Monitoring:** Stay alert with stall warning alarms for fan failures.
- • **Multi-Fan Compatibility:** Connect multiple fans in parallel without overheating.
- • **Efficient Power Management:** Maximize performance with 12V, 5A support!
- • **Smart Temperature Regulation:** Automatic and manual speed control for optimal cooling.

## Overview

The DC 12V PWM PC CPU Fan Temperature Control Speed Controller is designed for efficient cooling management, supporting up to 5A across multiple fans. It features automatic temperature control, manual speed adjustments, and real-time stall alarms, ensuring optimal performance and reliability in various applications.

## Description

DC 12V PWM PC CPU Fan Temperature Control Speed Controller CPU Alarm Module

## Features

- Support all within 12V 5A fans, synchronous rectifier output, high efficiency! Even if a large current work does not require additional heat sink! A plurality of fans can be used in parallel (total current does not exceed 5A), supports automatic temperature control and manumotive speed control, temperature control speed with four temperature zones for setting up, easy to apply in a variety of applications! It can be opened with a three-wire fan monitoring function (stall warning).
- Circuit load capacity: maximum current per output 5A, the bus currents up 9A
- When the temperature lower than the accelerated temperature, then output at the minimum rotation speed; when it exceed over the full temperature, then always output at full speed.
- BF1 BF2 (No. 4,5): corresponds FAN1 FAN2 stall alarm function switch, when the corresponding open channel fan break down, the controller will alarm with soundand light (works with buzzle), alarm will automatically eliminated when the fan is rotated recovery . If BF1 and BF2 both are open (ON), the FAN1, FAN2 have any one or both stops, the controller will alarm!

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Voltage | 12 Volts |

## Product Details

- **Color:** Blue
- **Brand:** daier
- **Voltage:** 12 Volts
- **Material:** Plastic
- **Operating Temperature:** 60 Degrees Celsius

## Images

![DC 12V PWM PC CPU Fan Temperature Control Speed Controller CPU Alarm Module - Image 1](https://m.media-amazon.com/images/I/71XjgpCvfFL.jpg)
![DC 12V PWM PC CPU Fan Temperature Control Speed Controller CPU Alarm Module - Image 2](https://m.media-amazon.com/images/I/51Pn9NLqUlL.jpg)
![DC 12V PWM PC CPU Fan Temperature Control Speed Controller CPU Alarm Module - Image 3](https://m.media-amazon.com/images/I/71tBd+RkPEL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great for electronic projects
*by A***R on September 21, 2019*

Easy to install and program

### ⭐⭐⭐⭐ Works well, some radio interference, easy to remedy
*by S***D on June 3, 2022*

This board is controlled by a Nuvoton MS51FB9AE on my ZFC39 V2.0 board that I received a year ago. I'm putting it inside a solid state linear shortwave amplifier, and I need any RF noise from this board to be addressed so it doesn't affect the amp or reception. After some work, it's working great and keeps my fans silent at the 20% duty (3x Noctua NF-P14s redux 1500rpm) when the amp is not working hard.As-is, the controller creates radio interference noise in the medium- and shortwave ranges, due to the 25 kHz PWM that is applied at all times except when the fans are driven to 100% duty. I've tested with a good clean bench power supply, confirming the RFI comes from the board and emanates from the fans as well. The noise is sufficiently abated by shielding the controller, a dedicated AC/DC transformer for it, and its fan cables up to the point where they exit the amp, with perforated metal mesh conductive tape and grounding the tape to the amp case.In my setup, the "SY" pads are soldered together, which causes all three fan outputs to be controlled identically by the single temperature reading for FAN1, and the two potentiometers for setting fixed FAN2 and FAN3 speeds are ignored.

### ⭐⭐⭐⭐ Does what it says with some limitations
*by N***C on October 31, 2021*

As other reviewers mentioned, there is no real manual and Youtube is your friend! Fortunately someone did a great video about it (title: ZFC39 PWM Fan controller).Key point is that any dip-switch settings only take effect after powered off and on again.It supports three fans, but only the first one is temperature controlled. The other two are via the potentiometers. You can only specify some temperature levels, but not the hysteresis.Wish it only supported one fan, but gave you more options on base speed (my fan didn't even spin at the possible base speed settings), start and max. temperature.

## Frequently Bought Together

- DC 12V PWM PC CPU Fan Temperature Control Speed Controller CPU Alarm Module
- Smart Strip ECG-7MVR Energy Saving Surge Protector with Autoswitching Technology, 7 Outlet
- Terminal Blocks Ground Circuit 12PCS/6 Set 8+10+12 Positions 600V 15A Dual Row Bus Bar Wire Amp Mount Screw Terminal Block Kit with Cover 400V Pre Insulated Strip for DIY Small Electrical Home Project

---

## 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.vu/products/26409307-dc-12v-pwm-pc-cpu-fan-temperature-control-speed-controller](https://www.desertcart.vu/products/26409307-dc-12v-pwm-pc-cpu-fan-temperature-control-speed-controller)

---

*Product available on Desertcart Vanuatu*
*Store origin: VU*
*Last updated: 2026-03-18*