What does this splitter cable do?

This cable allows you to connect two case fans to a single 4-pin motherboard fan header, enabling simultaneous control and power for both fans.

Is it compatible with 3-pin fans?

Yes, it supports both 3-pin and 4-pin case fans, but PWM speed control is only available with 4-pin fans.

Will both fans run at the same speed?

Both fans receive the same PWM signal, so they will spin at the same speed if they are identical models. Only the first fan's RPM signal is reported to the motherboard.

Can I use this with RGB or ARGB fans?

No, this splitter is for power and speed control only and does not support RGB or ARGB lighting connections.

What is the cable length?

Each splitter cable is 4 inches long, ideal for tidy internal PC builds.

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Cable Matters (2-Pack) PWM 2-Fan Splitter Cable - 4 Inches

Product ID: 280815931

Details

Brand
Cable Matters
Cable type
4 Pin PWM Fan
Compatible devices
Personal
Connector type
4 Pin Pwm Fan
Special features
Tangle Free

⚡Supports dual fan power delivery

📏Compact 4-inch length for sleek builds

🔌4-pin PWM precision control

Description

⚡ Double your cooling power, halve your cable clutter!

COMPACT TIDY - 4-inch cable length keeps your PC build clean and cable-managed
DUAL FAN POWER BOOST - Split one PWM header into two for enhanced cooling control
PRECISION PWM CONTROL - Maintains synchronized fan speed for optimal airflow and noise balance
PLUG PLAY SIMPLICITY - Easy installation with standard 4-pin connectors, no extra drivers needed
RELIABLE BUILD QUALITY - Durable cable designed to support consistent fan performance without signal loss

The Cable Matters 2-Pack PWM 2-Fan Splitter Cable lets you connect two 4-pin PWM fans to a single motherboard header, enabling precise speed control and efficient cooling in a compact 4-inch cable. Ideal for professional PC builders seeking streamlined airflow management and a clean setup.

Specifications

ASIN	B01DV1Z0Z4
Best Sellers Rank	#161,323 in Computers ( See Top 100 in Computers ) #1,457 in Computer Case Fans
Brand Name	Cable Matters
Cable Type	4 Pin PWM Fan Cable
Color	Black
Compatible Devices	Personal Computer
Compatible Phone Models	No compatible phone models
Connector Gender	Male-to-Female
Connector Type	4 Pin Pwm Fan
Customer Package Type	FFP file
Customer Reviews	4.7 4.7 out of 5 stars (1,691)
Indoor Outdoor Usage	Outdoor
Item Length	4 Inches
Item Shape	Round
Item Weight	9 g
Manufacturer	Cable Matters
Maximum Voltage	12 Volts
Model	104040x2
Model Name	104040x2
Number of Items	2
Number of Pins	4
Other Special Features of the Product	Tangle Free
Outer Material	Plastic
Part Number	104040x2
Recommended Uses For Product	Gaming
Specification Met	RoHS
UPC	682017352022
Unit Count	2 Count
Wattage	12 watts

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