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Square gray 140 mm PWM case fan with black blades and four mounting holes

Noctua

Noctua NF-P14s redux-1500 PWM 140 mm 1500 RPM case fan

SKU CH-MY69-HKF5Q MPN NF-P14s redux-1500 PWM

140 mm PWM fan delivers 133,7 m³/h airflow at 1500 RPM with 25,8 dB(A) noise

  • Fan size140 × 140 × 25 mm
  • Number of fans1 Fan
  • Fan controlNo Controller
  • Fan depth25 mm
  • Bearing designSSO
  • Rotational speed1,500 RPM
  • High airflow at 133,7 m³/h and 1500 RPM
  • Low noise level of 25,8 dB(A) at full speed
  • 140 mm square frame fits radiators and case mounts
  • 4-pin PWM enables automatic motherboard speed control
  • SSO bearing rated for over 150.000 hours MTTF

140 mm PWM case fan

The Noctua NF-P14s redux-1500 PWM is a 140 mm square-frame cooling fan designed for case and radiator ventilation. It runs at a maximum of 1500 RPM and moves up to 133,7 m³/h of air. The 4-pin PWM connector allows automatic speed control from a motherboard header. Its SSO bearing and 150.000 hour MTBF rating indicate a long service life.

Square frame for radiators and chassis

The square 140x140x25 mm frame fits standard 140 mm mounting points on cases and water-cooling radiators. Builders who want a single fan for both airflow and static-pressure tasks will find it suitable. Those who need a fan controller in the box or who prefer a slimmer profile below 25 mm thickness should look elsewhere.

1500 RPM maximum speed

The top speed of 1500 RPM sets the performance ceiling for airflow and noise, which peaks at 25,8 dB(A). This single figure determines whether the fan can deliver the cooling headroom your build requires.

How it compares

Measured against everything we stock in PC Cooling Fans, at today’s prices. Recalculated every night.

Price $22.99
Pricier than about 58% of the 8,339 comparable items (median $19.99).

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Specifications

Product
Brand nameNoctua
Model nameNF-P14s redux-1500 PWM
Product typeCooling fan
Product colorGray
Performance
Rotational speed1,500 RPM
Airflow rate133,7 m³/h
Power
Power input connector4 Pin
Size & build
Fan size140 × 140 × 25 mm
Number of fans1 Fan
Fan depth25 mm
Bearing designSSO
Product dimensions5.51 × 5.51 × 0.98 in
Shipping weight0.32 kg
Package size191 × 188 × 36 mm
Environment & compliance
Operating noise25,8 dB(A)
More details
Fan controlNo Controller

Questions about this item

Should I pick the 1500 RPM version or a lower-speed model for my build?

Choose the 1500 RPM version when you need maximum airflow for radiators or high-heat components; the PWM control lets the motherboard drop speed to near-silent levels at idle.

What does 133,7 m³/h airflow mean once the fan is installed?

At full speed the fan moves 133,7 m³/h through a 140 mm square frame, delivering strong static pressure for radiator fins and dense case layouts.

How does the 4-pin PWM connector limit or enable speed control?

The 4-pin PWM connector allows the motherboard to vary voltage from 0 % to 100 %, so the fan runs at 1500 RPM under load and slows automatically when cooling demand drops.

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