Phanteks Y-Cable for 4-Pin PWM Fans – Fan Splitter for More Flexibility
The Phanteks Y-Cable allows you to connect two 4-pin PWM fans to a single motherboard header. This expands the number of fans in your PC case without sacrificing precise speed control.
Two fans on one header – saves ports and simplifies cable management
Full PWM support – fan speeds are controlled accurately by the motherboard
Compatible with standard 4-pin PWM fans – ideal for gaming PCs and workstations
High-quality Phanteks build – reliable signal transmission
What sets the Y-Cable apart
Unlike simple adapters, this Y-cable splits the PWM signal evenly without loss. Speed regulation remains synchronous for both fans, ensuring consistent cooling.
Ideal for...
PC builders and enthusiasts who want to install multiple fans in a case but have limited fan headers on the motherboard. Also suitable for systems requiring optimized airflow.
How to use the Y-Cable
Connect each Y-branch to a 4-pin PWM fan. Plug the common connector into a free motherboard header. Observe the notch for correct orientation. Fans can then be controlled via BIOS or fan control software.
Phanteks is a Dutch manufacturer of PC hardware, specializing in cases, cooling, and accessories. Their products are known for thoughtful design and high quality.
A Y-cable (or splitter) allows you to run two 4-pin PWM fans from a single motherboard fan header. Both fans receive the same PWM signal and are controlled together.
The cable is designed for standard 4-pin PWM fans. 3-pin fans can also be connected, but PWM speed control will not work (they will run at full speed).
Yes, provided the motherboard has a standard 4-pin PWM fan header. Most current motherboards are compatible.
No, the Y-cable draws power from the motherboard header. Make sure the header can supply enough current for both fans (usually up to 1 A).
The exact length is not specified by the manufacturer. Typical Y-cables of this type are about 15–30 cm long, which is sufficient for most cases.
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