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Five black 140 mm case fans in a pack

ARCTIC

ARCTIC P14 PWM PST 5 Pack 140 mm Case Fan Black

SKU CH-N31Q-08496

A 140 mm fan pack optimised for static pressure on heatsinks and radiators, running 200 to 1700 RPM with PWM sharing

  • Pressure-optimised design cools heatsinks and radiators efficiently
  • PWM sharing technology links up to five fans on one header
  • 200 to 1700 RPM range keeps noise low at idle and performance high under load
  • Neodymium magnet motor cuts coil temperature for four-times longer service life
  • 8 CFM airflow at 0.3 Sone delivers strong cooling with minimal noise

High-pressure 140 mm fan pack

The ARCTIC P14 PWM PST five-pack supplies pressure-optimised 140 mm fans built for heatsinks and radiators. A Neodym-Iron-Boron magnet ring drives each motor at lower coil temperature for extended service life.

PWM sharing speed range

Four-pin PWM control spans 200 to 1700 RPM with a 0 RPM mode below five percent duty cycle. PST wiring lets one header command all five fans while keeping noise at 0.3 Sone at full speed.

Airflow versus resistance trade-off

Maximum airflow reaches 72.8 CFM or 123.76 m³/h at 1700 RPM, but pressure-optimised blades sacrifice raw volume for penetration through dense fins. Buyers needing highest unrestricted airflow should consider airflow-optimised models instead.

Highlights

  • Pressure-optimised design cools heatsinks and radiators efficiently
  • PWM sharing technology links up to five fans on one header
  • 200 to 1700 RPM range keeps noise low at idle and performance high under load
  • Neodymium magnet motor cuts coil temperature for four-times longer service life
  • 8 CFM airflow at 0.3 Sone delivers strong cooling with minimal noise

Specifications

No published specifications for this item yet.

Questions about this item

Should I use all five fans in the pack on a radiator or split them between intake and exhaust?

The five 140 mm fans are optimised for static pressure, making them a good match for radiators and dense heatsinks; you can deploy all five on a thick radiator or mix intake and exhaust depending on your case layout.

What does 72.8 CFM at 1700 RPM actually deliver inside a case?

At full speed the fan moves 72.8 CFM (123.76 m³/h), providing strong airflow through restrictive radiators while the 0.3 Sone rating keeps noise low at that RPM.

How does the 4-pin PWM PST connection control the 200-1700 RPM range?

The 4-pin PWM header lets the motherboard regulate speed from 200 RPM up to 1700 RPM, and PST allows several fans to share one header for synchronised control.

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