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Black 4-pin fan hub splitter cable with five female connectors and one male plug

Ruth's sister

Ruth's sister 1 to 5 4Pin Fan Hub Power Adapter internal power cable

SKU CH-F6W1-QPPAW

Splits one 4-pin fan header into five connectors for simultaneous cooler power and speed control

  • Connect up to five 4-pin fans from one header
  • Built-in speed controller adjusts fan RPM
  • 4-pin connectors support PWM control
  • New internal power cable for case cooling

Fan Hub for Up to Five 4-Pin Fans

This adapter splits a single 4-pin PWM header into five fan connections. It draws power directly from the PSU via a Molex connector so the motherboard header only carries the speed signal. Builders expanding case airflow beyond the board's native headers can connect multiple chassis or radiator fans with one cable.

Sustained Operation with PSU Power

Because the hub feeds fan motors from the power supply, total current is limited by the Molex rail rather than the motherboard header rating. All five fans maintain consistent RPM under continuous load without voltage sag that can occur when many fans share a single board header. Systems needing more than five 4-pin fans will require an additional hub or controller.

Highlights

  • Connect up to five 4-pin fans from one header
  • Built-in speed controller adjusts fan RPM
  • 4-pin connectors support PWM control
  • New internal power cable for case cooling

Specifications

No published specifications for this item yet.

Questions about this item

Does the hub add any fan noise or heat when running five 4-pin fans continuously?

The hub is a passive splitter with no active electronics, so it adds no noise or measurable heat; fan speed and sound come from the fans themselves.

What must already be present in the system for this adapter to connect five 4-pin case fans?

A single 4-pin PWM fan header on the motherboard and a spare 4-pin Molex connector from the power supply are required.

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