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12cm RGB ARGB CPU cooler fan with heatsink radiator

Ruth's sister

Ruth's sister 12cm internal power cable

SKU CH-4S1R-WTQ2P

A 12cm internal power cable connects RGB ARGB CPU cooling fans with 4-pin PWM control

  • 12 cm compact length fits tight chassis spaces
  • 4-pin PWM connector enables precise speed control
  • RGB and ARGB lighting adds customisable colour effects
  • Heatsink radiator design improves thermal dissipation

12 cm RGB ARGB CPU cooler fan

This 12 cm cooler combines a heatsink radiator with an integrated RGB ARGB fan for CPU cooling. It connects via a standard 4-pin PWM header for automatic speed control. The unit fits typical PC cases that accept 12 cm mounting points.

PWM control and ARGB lighting

The 4-pin PWM interface allows the motherboard to regulate fan speed based on temperature. Addressable RGB lighting synchronises with compatible motherboard software for colour effects. Builders who need a larger radiator or a different mounting pattern should look elsewhere.

Highlights

  • 12 cm compact length fits tight chassis spaces
  • 4-pin PWM connector enables precise speed control
  • RGB and ARGB lighting adds customisable colour effects
  • Heatsink radiator design improves thermal dissipation

Specifications

No published specifications for this item yet.

Questions about this item

What does the 12 cm size mean for airflow inside my case?

A 12 cm fan moves a large volume of air at lower RPM, so it can cool a CPU heatsink or radiator effectively while staying quieter than smaller fans.

What does the 4-pin PWM connector control in practice?

The 4-pin PWM header lets the motherboard vary fan speed precisely from idle to full load, matching cooling to CPU temperature without manual adjustment.

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