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Black 140 mm case fan with square frame and central hub

ARCTIC

ARCTIC P14 PWM PST CO 140 mm fan accessory

SKU CH-RAZB-M20TJ

A 140 mm case fan optimised for static pressure on heatsinks and radiators, running at 200-1700 RPM with a Japanese dual ball bearing for 24/7 operation

  • Efficient radiator cooling from pressure-optimised 140 mm design
  • Quiet 0.3 Sone operation at full 1700 RPM speed
  • Continuous 24/7 reliability with Japanese dual ball bearing
  • Four-times longer life from 10 °C cooler motor
  • Flexible PWM sharing with 200-1700 RPM range

ARCTIC P14 PWM PST CO 140 mm Fan

The ARCTIC P14 PWM PST CO is a 140 mm case fan designed for static-pressure cooling on heatsinks and radiators. It uses a 4-pin PWM connector and PWM Sharing Technology to synchronise speeds across multiple fans. A Japanese dual ball bearing supports continuous 24/7 operation. The motor runs at lower coil temperature for extended service life.

Installation and Common Issues

Mount the fan using standard 140 mm screw holes and connect the 4-pin header to the motherboard or a fan hub. PWM Sharing Technology lets one header control several fans in series. Ensure the arrow on the frame matches the desired airflow direction. Cable length may limit placement in larger chassis, so plan routing before securing the fan.

Suitability and Alternatives

This fan suits builders who need pressure-optimised airflow for radiators or dense heatsinks and want quiet operation at low RPM. It is not for buyers who prioritise maximum airflow in unrestricted cases or who need a 3-pin voltage-controlled fan. Users requiring white or RGB lighting should look at other models.

Highlights

  • Efficient radiator cooling from pressure-optimised 140 mm design
  • Quiet 0.3 Sone operation at full 1700 RPM speed
  • Continuous 24/7 reliability with Japanese dual ball bearing
  • Four-times longer life from 10 °C cooler motor
  • Flexible PWM sharing with 200-1700 RPM range

Specifications

No published specifications for this item yet.

Questions about this item

How can I verify the fan is running correctly after installation?

Check that the speed stays between 200 and 1700 RPM and drops to 0 RPM below 5 % PWM duty; at full speed it should move 72.8 CFM at 0.3 Sone

What comes in the box and what must I purchase separately?

The package contains the 140 mm fan with a 4‑pin PWM connector; mounting screws and any fan controller or splitter are not included

Which version should I choose for a radiator versus a case exhaust?

This pressure‑optimised model with dual ball bearing is built for radiators and heatsinks; for pure case airflow a flow‑optimised variant would be more suitable

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