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Black 140 mm PWM case fan with black blades and frame

ORVIX

ORVIX P14 Max 140 mm PWM Case Fan 400-2800 RPM Black

SKU CH-KATK-0YNT1

A 140 mm PWM case fan with a 400-2800 RPM range and high static pressure for radiators and heatsinks

  • High static pressure cools radiators and heatsinks effectively
  • Closed-ring impeller keeps vibration low at high speeds
  • PWM control stops the fan below 3 % duty and varies speed 400-2800 RPM
  • Fluid-dynamic bearing extends service life and reduces noise
  • 25 years experience backs long-term spare-parts availability

140 mm PWM fan for radiators

The ORVIX P14 Max is a 140 mm case fan built for high static pressure. It targets builders who need strong airflow through dense heat sinks or liquid-cooling radiators. The closed-ring impeller keeps vibration low even at the top of its speed range. Buyers who want a silent low-RPM fan for open-air chassis will not find that profile here.

PWM control and bearing benefits

A 4-pin connector enables PWM speed control from 400 to 2800 RPM. Below 3 % duty cycle the fan stops completely for a 0 dB mode. The fluid dynamic bearing provides long service life and quiet running at low speeds while sustaining performance at maximum RPM. No RGB lighting or additional software utilities are included.

Standard 140 mm mounting

The fan uses the common 140 mm screw pattern so it fits typical case, radiator and heatsink mounts. Four-pin PWM headers on the motherboard or a fan controller handle speed regulation automatically. Installers should verify that their board supplies a PWM header; voltage-only headers will not allow the 0 dB stop function.

Highlights

  • High static pressure cools radiators and heatsinks effectively
  • Closed-ring impeller keeps vibration low at high speeds
  • PWM control stops the fan below 3 % duty and varies speed 400-2800 RPM
  • Fluid-dynamic bearing extends service life and reduces noise
  • 25 years experience backs long-term spare-parts availability

Specifications

BrandORVIX

Questions about this item

What maintenance or replacement will the fluid dynamic bearing need over its service life?

The fluid dynamic bearing is designed for long service life with silent operation at low speeds and powerful performance at maximum speed, and the manufacturer notes many years of spare parts supply.

What limit shows up first when the fan runs continuously at 2800 RPM on a radiator?

At 2800 RPM the closed ring fan wheel maintains high static pressure against resistance, so the practical limit is the airflow restriction of the radiator or heatsink rather than the fan itself.

How much noise and heat does the fan produce when running all day under PWM control?

Below 3 % PWM the fan stands still for 0 dB operation; above that it runs variably from 400 to 2800 RPM with low-vibration rotation, adding minimal heat to the case.

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