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White and transparent 120 mm case fan with PWM control

ARCTIC

ARCTIC P12 PWM 120 mm Case Fan White/Transparent

SKU CH-H11P-H4YST

A 120 mm PWM case fan delivering 56.3 CFM at 1800 RPM with 0.3 Sone noise in white and transparent

  • High static pressure for dense radiators and heatsinks
  • PWM control from 200 to 1800 RPM matches cooling to load
  • 3 Sone at full speed keeps the system quiet
  • Efficient PWM IC cuts motor heat for four-times longer life
  • 3 CFM airflow delivers strong cooling when needed

Pressure-Optimised 120 mm Fan

The ARCTIC P12 PWM is a 120 mm case fan built for high static pressure. It suits builders who need focused airflow through radiators or dense heatsinks. The white and transparent finish fits clean-themed systems. It connects via a standard 4-pin PWM header.

Sustained Load Behaviour

Speed ranges from 200 to 1800 RPM under PWM control. At 1800 RPM it delivers 56.3 CFM or 95.65 m³/h while emitting 0.3 Sone. The latest-generation PWM IC keeps motor temperature roughly 10 °C lower, which the maker says yields four times the service life. Noise stays low across the curve.

Upgrade Context

This fan replaces older 3-pin or low-pressure 120 mm units that struggle with restrictive filters or radiators. The jump is worth it when PWM control and static pressure matter more than raw airflow alone. It is not for buyers who need larger diameters or non-PWM voltage control.

Highlights

  • High static pressure for dense radiators and heatsinks
  • PWM control from 200 to 1800 RPM matches cooling to load
  • 3 Sone at full speed keeps the system quiet
  • Efficient PWM IC cuts motor heat for four-times longer life
  • 3 CFM airflow delivers strong cooling when needed

Specifications

No published specifications for this item yet.

Questions about this item

How loud is the 0.3 Sone rating when the fan runs at 1800 RPM all day?

At full speed the fan reaches 0.3 Sone, which is a very low noise level suitable for continuous operation in quiet environments.

Does the 4-pin PWM connector require a specific motherboard header to control the 200-1800 RPM range?

The 4-pin PWM connector works with any standard 4-pin fan header on a motherboard, allowing full speed regulation across the 200-1800 RPM range.

Will the pressure-optimised airflow of 56.3 CFM work effectively with an older CPU heatsink that has dense fins?

Yes, the pressure-optimised design delivers 56.3 CFM at 1800 RPM, providing strong static pressure to push air through dense fin stacks on older heatsinks.

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