4 Pin PWM Fan Splitter for Internal PC Connections

4 Pin PWM Fan Splitter connects two compatible PC cooling fans to a single motherboard fan header. The selected 27cm one-to-two cable helps organize a CPU cooling or case-fan installation when the fans need to share a PWM control connection.

One Header for Two Fans

The Y-shaped connection provides two fan branches from one motherboard fan connection. It is useful when a paired cooling setup needs a shared header rather than two separately routed connections.

PWM Fan Control

Use the splitter with a compatible 4-pin PWM header and PWM fans to share the control signal. Standard PWM Y-cable arrangements report one fan speed signal to the motherboard, so both fans can be controlled without combining two speed-feedback signals.

Check the Combined Fan Load

Keep the total rated current of the connected fans within the motherboard header rating. The 27cm cable gives extra routing reach around a CPU cooler or fan mounting location. Secure the cable clear of rotating fan blades.

Brand	CABLEFAM	Connection type	4-pin PWM fan splitter
Configuration	1 motherboard header to 2 fans	Length	27cm
Control application	Compatible PWM cooling fans	Installation	Internal PC cooling
Sales unit	1 splitter cable

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PWM Fan Splitter

4 Pin PWM Fan Splitter – 1 to 2 Cable, 27cm