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LinkStone 4Pin One-To Motherboard Case Fan Extension Cable, One-To Desktop Computer Water Cooling Fan Splitter, Fan Distributor, Adapter Cable, Supports PWM Intelligent Temperature Control
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LinkStone•computer hardware components

LinkStone 4Pin One-To Motherboard Case Fan Extension Cable, One-To Desktop Computer Water Cooling Fan Splitter, Fan Distributor, Adapter Cable, Supports PWM Intelligent Temperature Control

CNÂ¥6.95
SKU: 100121084821
Status:In Stock (17)
ID: 100121084821
Weight: 20.00 g
Dims:200x150x10 mm

Specifications

Category
Hub/Hub
For Use With
computer case
Assembly tools
PC hardware bundle

Variants / Sale Attributes

Color: Fan 4Pin Extension Cable [One to Four] Series Connection

Package Contents

product

Product Description

Overview

Brand
LinkStone

Fan PWM

Temperature control extension cable

Supports PWM speed control

Can expand multiple fans, only occupying one motherboard FAN interface

Additional details

PWM fan interface definition
the 4 pins of the PWM interface are as follows:

1. Ground

2. +12V power supply

3. Fan speed signal

4. Fan speed control

Additional details

Expansion interfaces
1, 2/3/4

In order for the motherboard PWM chip to correctly recognize the fan speed signal, the extension cable is designed to only read the speed signal of the first expansion fan

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The reason why the third pin of the other interfaces on the extension cable, except for the first interface, is left empty

The PWM speed control interface is the fourth pin, and all temperature-controlled fans connected to the extension cable adjust their speed based on the PWM pulse signal of this pin

Solves the problem of insufficient motherboard ports with a 4-pin temperature-controlled PWM adapter cable, available in multiple specifications

Additional details

Suitable for fan interface types
small 3-pin fan interface, small 4-pin fan interface, 4-pin PWM temperature-controlled fan parallel connection

Fully utilizes the limited number of motherboard 4-pin interfaces, allowing for the expansion and connection of multiple 4-pin/3-pin fans

To avoid signal conflicts when measuring speed simultaneously, some interfaces are split out

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