How many fans can I connect with this PWM fan splitter?

Each 12-inch splitter connects up to three standard PC fans to one 4-pin motherboard fan header. The package includes two splitter cables. It works with compatible case, CPU cooler, and radiator fans that use standard 3-pin or 4-pin fan connectors.

Why do two fan connectors appear to be missing one pin?

This is ot a defect. Only the labeled Master connector includes the RPM feedback pin, preventing multiple fan speed signals from conflicting at one motherboard header. Connect the fan you want the BIOS or software to monitor to the Master connector.

Will all three 4-pin PWM fans change speed together?

Yes, but all connected 4-pin PWM fans receive the same PWM control signal and adjust speed together. And the motherboard displays the RPM of only the fan connected to the Master branch.

Can I connect 3-pin fans to this splitter?

Yes, but 3-pin fans do not support PWM speed control. They may run at full speed when the motherboard header is set to PWM mode. If the motherboard supports DC or Voltage mode, all connected 3-pin fans may be adjusted together through the BIOS.

Can one motherboard fan header safely power three fans?

Check the motherboard specs and add the rated current of all connected fans. The total must remain within the fan header’s limit. This splitter has no SATA or Molex power input; use a powered PWM hub if the combined load is too high.

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Cable Matters 2-Pack 3 Way 4-Pin PWM Fan Splitter Cable, 12 inches / 30 cm | 1x PWM-Controlled with 2 Followers, PC Fan Splitter 1 to 3 Converter

Cable Matters 2-Pack 3 Way 4-Pin PWM Fan Splitter Cable, 12 inches / 30 cm | 1x PWM-Controlled with 2 Followers, PC Fan Splitter 1 to 3 Converter

Product ID: 135479676

Details

Brand
Cable Matters
Cable Type
PWM Fan Power
Compatible Devices
Personal
Connector Type
4 Pin Pwm Fan
Special Feature
Braided

🔌3 fans, 1 header

🧵Nylon braided cable

🎛️Unified PWM control

AR$36484

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Description

💨 Triple your cooling, not your clutter!

BROAD COMPATIBILITY - Works flawlessly with 3-pin & 4-pin fans, including Cooler Master models.
FUTURE PROOF 2 PACK - Includes a spare cable for easy upgrades or additional fans.
SLEEK DURABLE DESIGN - Premium 12-inch nylon braided cables for clean, professional builds.
TRIPLE FAN POWER BOOST - Connect 3 fans to a single motherboard header for max airflow.
SEAMLESS PWM SYNCHRONIZATION - Control all fans’ speed uniformly via motherboard software.

The Cable Matters 2-Pack 3 Way 4-Pin PWM Fan Splitter Cable lets you connect up to three PWM fans to a single motherboard header, enabling synchronized speed control and enhanced airflow. Each 12-inch nylon braided cable ensures durability and a clean build, compatible with both 3-pin and 4-pin fans, making it an essential upgrade for efficient PC cooling.

Specifications

ASIN	B07PXLHNZ6
Best Sellers Rank	#112 in Computer Internal Components
Brand Name	Cable Matters
Cable Type	PWM Fan Power Cable
Color	Black
Compatible Devices	Personal Computer
Compatible Phone Models	No Compatible Phone Models
Connector Gender	Male-to-Male
Connector Type	4 Pin Pwm Fan
Customer Package Type	Standard Packaging
Customer Reviews	4.8 4.8 out of 5 stars (5,972)
Indoor Outdoor Usage	Indoor
Item Length	12 inches
Item Shape	Round
Item Weight	0.03 kg
Manufacturer	Cable Matters
Maximum Voltage	12 volts_of_direct_current
Model	104053x2
Model Name	104053x2
Number of Items	2
Number of Pins	4
Other Special Features of the Product	Braided
Outer Material	Nylon
Part Number	104053x2
Recommended Uses For Product	Increasing airflow and fan speed regulation in computer cases
UPC	818707025901
Unit Count	2 Feet
Wattage	36 watts

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AR$36484

Duties & taxes included

In stock

Sold byAmazon ArgentinaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Argentina.

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