4-Pin PWM Fan Splitter Cable - Multi-Port PWM Fan Splitter for PC CPU Cooling Control

Take full control of your cooling setup without replacing your motherboard. This compact PWM fan splitter lets you connect multiple cooling fans to a single header while maintaining synchronized speed control. Designed for PC builders, gamers, and performance enthusiasts, it ensures efficient airflow without complicated wiring. Whether you’re upgrading your rig or optimizing case cooling, this 4 pin fan splitter delivers reliable power and temperature-based fan regulation. Clean setup, smarter cooling, better performance.

Structured Product Sheet

Key Features

• Multiple Fan Expansion Options — Available in 1-to-2, 1-to-3, or 1-to-4 configurations for flexible cooling setups.

• PWM Temperature Control Support — Maintains automatic speed adjustment through motherboard PWM signals.

• Stable Power Distribution — Ensures consistent voltage delivery to connected fans.

• Compact & Tidy Design — Keeps cable management clean inside your PC case.

Why Choose Our 4-Pin PWM Fan Splitter Cable
Unlike basic splitters that only duplicate power, this CPU fan splitter cable supports true PWM signal sharing, allowing synchronized speed control across multiple fans. It’s ideal for high-performance builds where airflow and temperature management matter. Durable connectors and stable wiring ensure long-term reliability inside demanding gaming or workstation setups.

Perfect For

• Custom PC builds and upgrades

• Gaming desktops with multiple case fans

• High-performance CPUs requiring extra cooling

• Clean cable management in compact cases

• PC enthusiasts optimizing airflow systems

How It Works
Plug the single connector into your motherboard’s 4-pin fan header. Connect up to multiple fans to the splitter outputs. The motherboard controls fan speed automatically based on temperature.

Upgrade Your Cooling with Confidence
Optimize airflow and simplify your build with the 4-Pin PWM Fan Splitter Cable. Achieve smarter temperature control and a cleaner setup — because powerful systems deserve powerful cooling.