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White 140 mm case fan with transparent blades and black frame

ARCTIC

ARCTIC P14 PWM PST 140 mm White Case Fan

SKU CH-RZX6-3XANQ

A 140 mm case fan optimised for static pressure on heatsinks and radiators, running at 200 to 1700 RPM with PWM sharing and 0.3 Sone noise

  • Optimised for static pressure, ideal for radiators and heatsinks
  • PWM sharing technology regulates speed from 200 to 1700 RPM with 0 RPM below 5 % duty
  • Neodymium-iron-boron magnet ring motor runs more efficiently than predecessors
  • Low coil temperature gives four times longer service life
  • Delivers 72.8 CFM airflow at 0.3 Sone noise level

Pressure-Optimised 140 mm Fan

The ARCTIC P14 PWM PST is a 140 mm case fan built for static-pressure tasks such as heatsinks and radiators. Its PWM Sharing Technology lets several fans run from one header while the motor uses a neodymium-iron-boron magnet ring for higher efficiency. Speed spans 200 to 1700 RPM with a 0 RPM mode below five percent duty cycle.

Check Header and Mounting Points

Verify that your motherboard or controller provides a 4-pin PWM header for full speed regulation and PST daisy-chaining. Confirm the chassis or radiator has 140 mm mounting holes and enough clearance for the fan frame. The fan delivers 72.8 CFM at 1700 RPM, so ensure your cooling loop can utilise that airflow.

Motor Life and Daily Noise

A cooler-running motor coil gives roughly four times the service life compared with earlier designs. At full speed the noise level is 0.3 Sone, keeping acoustic output low even under load. The white frame and blades suit colour-coordinated builds while the pressure-optimised blades maintain flow through dense fin stacks.

Highlights

  • Optimised for static pressure, ideal for radiators and heatsinks
  • PWM sharing technology regulates speed from 200 to 1700 RPM with 0 RPM below 5 % duty
  • Neodymium-iron-boron magnet ring motor runs more efficiently than predecessors
  • Low coil temperature gives four times longer service life
  • Delivers 72.8 CFM airflow at 0.3 Sone noise level

Specifications

No published specifications for this item yet.

Questions about this item

What comes in the box with the ARCTIC P14 PWM PST 140 mm White Case Fan and do I need to buy mounting screws separately?

The product facts list only the fan itself; no accessories or mounting hardware are mentioned, so assume nothing else is included.

Should I choose this 140 mm model or a different size for my radiator?

This fan is 140 mm and pressure-optimised for heatsinks and radiators; select it when your mounting points match that diameter.

What does the 72.8 CFM airflow figure mean once the fan is installed in my case?

At 1700 RPM the fan moves 72.8 CFM (123.76 m³/h), but actual airflow will drop with the restriction of a radiator or filter.

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