---
product_id: 233350011
title: "JBtek All Black Sleeved PWM Fan Splitter Cable 1 to 2 Converter, 2 Pack"
brand: "jbtek"
price: "฿3414"
currency: THB
in_stock: false
reviews_count: 5
category: "J Btek"
url: https://www.desertcart.co.th/products/233350011-jbtek-all-black-sleeved-pwm-fan-splitter-cable-1-to
store_origin: TH
region: Thailand
---

# Prevents fan speed signal conflicts 1-to-2 PWM fan splitter 4-pin & 3-pin connectors for compatibility JBtek All Black Sleeved PWM Fan Splitter Cable 1 to 2 Converter, 2 Pack

**Brand:** jbtek
**Price:** ฿3414
**Availability:** ❌ Out of Stock

## Summary

> 🖤 Double your cooling, halve your worries!

## Quick Answers

- **What is this?** JBtek All Black Sleeved PWM Fan Splitter Cable 1 to 2 Converter, 2 Pack by jbtek
- **How much does it cost?** ฿3414 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/233350011-jbtek-all-black-sleeved-pwm-fan-splitter-cable-1-to)

## Best For

- jbtek enthusiasts

## Why This Product

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

## Key Features

- • **Compact & Durable:** Sleek all-black sleeved cable built to last in any rig
- • **Smart Signal Design:** One pin removed to avoid fan speed measurement conflicts
- • **Dual Fan Power Boost:** Split one PWM socket into two for enhanced cooling control
- • **Plug & Play Simplicity:** No drivers needed—just connect and optimize your airflow
- • **Universal Compatibility:** Works seamlessly with 3-pin and 4-pin PWM fans

## Overview

The JBtek All Black Sleeved PWM Fan Splitter Cable lets you connect two PWM fans to a single motherboard header, featuring a unique pin design to prevent signal conflicts. Compatible with both 3-pin and 4-pin fans, this durable, sleeved cable enhances your PC’s cooling setup with plug-and-play ease.

## Description

The JBtek one to two PWM fan splitter, allows you to simultaneously connect two fans on one PWM socket. In order to avoid signal conflict of simultaneous fan speed measurement, one of the pins is removed from one of the headers.

Review: Return due to only one of it is working
Review: These cables seem to be high quality and work as expected. Note that by design one of the male connectors is 4 pin, and the other is 3 pin, so the motherboard will work with the PWM signal from one fan only. Using identical fans is recommended.

## Features

- Support Compatibility：This adapter is designed for iPhone devices and supports all IOS versions. The Audio headset's remote control Headphone Adapter.
- High Quality Audio：3.5mm Jack headphones Audio, supports up to 24bit 48kHz lossless output.
- Versatile Headphone Adapter：Can charger and listen to music at the same time 2 in 1 Aux headphone jack audio + charging adapter.
- Plug and Play：The adapter uses high-quality ABS material, the latest version of the chip for manufacturing.
- PORTABLE DESIGN：Portable to Carry Small & Portable, easy to put it in your bag / pocket.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01EF9OI0O |
| Best Sellers Rank | 9,574 in In-Ear Headphones |
| Guaranteed software updates until | unknown |
| Item model number | EL0073 |
| Manufacturer | Ymdei |
| Product Dimensions | 13.21 x 0.76 x 8.38 cm; 9.07 g |

## Product Details

- **Brand:** JBtek
- **Cable type:** AUX
- **Compatible devices:** Cellular Phones
- **Connector type:** Auxiliary
- **Special feature:** Tangle Free

## Images

![JBtek All Black Sleeved PWM Fan Splitter Cable 1 to 2 Converter, 2 Pack - Image 1](https://m.media-amazon.com/images/I/31TnaTdkt0L.jpg)
![JBtek All Black Sleeved PWM Fan Splitter Cable 1 to 2 Converter, 2 Pack - Image 2](https://m.media-amazon.com/images/I/31lzwbP5jYL.jpg)
![JBtek All Black Sleeved PWM Fan Splitter Cable 1 to 2 Converter, 2 Pack - Image 3](https://m.media-amazon.com/images/I/31w3qZN4N0L.jpg)
![JBtek All Black Sleeved PWM Fan Splitter Cable 1 to 2 Converter, 2 Pack - Image 4](https://m.media-amazon.com/images/I/41-kBta-5DL.jpg)
![JBtek All Black Sleeved PWM Fan Splitter Cable 1 to 2 Converter, 2 Pack - Image 5](https://m.media-amazon.com/images/I/41XCk61Wj-L.jpg)

## Questions & Answers

**Q: Why does one split have a pin missing? With the missing pin, can it still power a 3 pin fan?**
A: The missing pin is what the motherboard uses to read the fan's speed. As it can only read one, only one header has that pin. The 4th pin is PWM. The remaining two are power and ground, which is what a 3 (or 4) pin fan runs on, so yes, it will power a 3 pin fan.

**Q: I’m sorry i wanted to know the fan splitter one has 4 pins and the other 3? Is that normal or it’s missing the pins?**
A: That's how it's supposed to be. The 4-pin header includes a "TAC" (tachometer) signal that goes from the fan to the motherboard so it can report the fan RPM. The motherboard can only read one fan or the other, so plug the fan you want to read into the header with 4 pins. The fan on the connector with only 3 pins will still get power, ground, and the PWM control signal from the motherboard, but you won't be able to measure its RPM.

**Q: will this work for 2 fans that both have 4 pin connector?**
A: Yes. One cable is 3 pin (slave) so the speed sensor works off the 4 pin side.

**Q: Can 3-pin fans be used with this adapter? i'm using two corsair rled fans and two that came with the 100r case.**
A: This will allow you to use both fans, but beware, it will not allow you to adjust the fan curves at all. I used several programs including the MOBO's own settings to try and change it.

## Customer Reviews

### ⭐ Review
*by S***C on 5 March 2022*

Return due to only one of it is working

### ⭐⭐⭐⭐⭐ Review
*by N***T on 17 October 2025*

These cables seem to be high quality and work as expected. Note that by design one of the male connectors is 4 pin, and the other is 3 pin, so the motherboard will work with the PWM signal from one fan only. Using identical fans is recommended.

### ⭐⭐⭐⭐⭐ Review
*by D***E on 15 August 2025*

Didn't end up needing these but I did use them for a bit and they worked well very simple

## Frequently Bought Together

- JBtek All Black Sleeved PWM Fan Splitter Cable 1 to 2 Converter, 2 Pack
- ARCTIC MX-4 (4 g) - Premium Performance Thermal Paste for All Processors (CPU, GPU - PC), Very high Thermal Conductivity, Long Durability, Safe Application, Non-Conductive

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*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-02-24*