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Grey and white 140 mm case fan with nine blades and PWM connector

ARCTIC

ARCTIC BioniX P140 140 mm case fan Grey White

SKU CH-S5T2-4AMBJ

A 140 mm pressure-optimised case fan with PWM sharing runs at 200 to 1950 RPM, delivers 776 CFM and operates at 0.45 Sone

  • Pressure-optimised design suits radiators, heat sinks and filters
  • PWM sharing technology allows synchronous speed control with other fans
  • Low commutation vibration motor runs quietly without rubber buffers
  • Four-times longer service life from reduced motor coil temperature
  • Speed range 200 to 1950 RPM with 0.45 Sone noise at maximum

Pressure-Optimised 140 mm Cooling

The ARCTIC BioniX P140 is a 140 mm case fan built for high static pressure. Its motor runs at 200 to 1950 RPM and uses PWM sharing technology so multiple fans stay in sync. The design targets heat sinks, radiators and restrictive grilles.

Suited for restrictive mounts

Builders who need strong airflow through dense fins or mesh filters will benefit from the pressure-focused blades. The motor produces only 0.45 Sone at top speed, keeping noise low. Buyers who want maximum open-air volume or silent operation below 200 RPM should look elsewhere.

2001950 RPM speed range

The single specification that decides fit is the 2001950 RPM range paired with 4-pin PWM control. It determines whether your motherboard or controller can drive the fan to the speeds your thermal solution requires.

Highlights

  • Pressure-optimised design suits radiators, heat sinks and filters
  • PWM sharing technology allows synchronous speed control with other fans
  • Low commutation vibration motor runs quietly without rubber buffers
  • Four-times longer service life from reduced motor coil temperature
  • Speed range 200 to 1950 RPM with 0.45 Sone noise at maximum

Specifications

No published specifications for this item yet.

Questions about this item

How long before the motor on this BioniX P140 needs replacing?

The motor runs at a lower coil temperature, giving it roughly four times the service life of a conventional fan.

What limits continuous operation at the 1950 RPM maximum?

At 1950 RPM the fan produces 0.45 Sone and moves 131.92 m³/h of air.

How much noise and heat does the 140 mm fan generate when running all day?

The motor creates only 5 % of the commutation vibration of a standard DC motor, so no rubber buffer is needed and heat stays low.

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