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Black 140mm PWM case fan with nine LCP blades, 25mm thick, hydraulic bearing Gen.2

Thermaltake

Thermaltake CL-F140-PL14BL-A 140mm case fan 500-2000 RPM 119.6 CFM

SKU CH-HN27-VX1MT MPN CL-F140-PL14BL-A

A 140mm PWM case fan delivering 119.6 CFM airflow at 2000 RPM with a hydraulic bearing for radiator or chassis cooling

  • Fan size140 mm
  • Number of fans1 Fan
  • Fan depth25 mm
  • Bearing designHydraulic Bearing Gen.2
  • Rotational speedPWM 500 to 2000 R.P.M With L.N.C PWM 500 to 1500 R.P.M
  • Airflow rate119.6 CFM With L.N.C 87.6 CFM
  • 140 mm fan delivers 119.6 CFM airflow for strong case cooling
  • PWM control spans 500 to 2000 RPM for flexible speed management
  • Gen.2 hydraulic bearing runs at 31.6 dB-A for quiet operation
  • Low-noise cable drops speed to 1500 RPM and 24.5 dB-A for silent builds
  • 57 mm-H₂O static pressure suits radiators and restrictive grilles

140 mm PWM case fan for high static pressure cooling

This single 140 mm fan uses a Gen.2 hydraulic bearing and PWM control to spin between 500 and 2000 RPM. It delivers 119.6 CFM of airflow at 31.6 dB-A for demanding chassis or radiator setups. The black, non-LED frame keeps the build clean.

Installation notes and common pitfalls

Mount the 25 mm thick frame with the four standard corner holes and connect the 4-pin PWM header to your motherboard or fan controller. Enabling the Low-Noise Cable limits speed to 1500 RPM, reducing airflow to 87.6 CFM and noise to 24.5 dB-A. Forgetting the LNC or misconfiguring the PWM curve are the typical reasons the fan runs louder than expected.

Compatibility checks before ordering

Verify that your case or radiator accepts 140 mm fans with a 25 mm thickness and that a 4-pin PWM header is available for speed control. The fan is not for builders who need RGB illumination or a multi-pack for populating several mounts at once.

How it compares

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

Price $26.99
Pricier than about 68% of the 8,339 comparable items (median $19.99).
Fan size 140 mm
Higher than about 80% of the 1,114 comparable items (median 120 mm).

New to this? Which coin should you pay with — what to check, what it costs to pay, and what is never asked for.

Specifications

Product
Brand nameThermaltake
Product lineTOUGHFAN Pro
Model nameToughFan Pro 14 (1 pack)
Part numberCL-F140-PL14BL-A
Product typeCase Fan
Product colorBlack
Performance
Rotational speedPWM 500 to 2000 R.P.M
With L.N.C PWM 500 to 1500 R.P.M
Airflow rate119.6 CFM
With L.N.C 87.6 CFM
Power
Power input connector4 PIN PWM
Size & build
Fan size140 mm
Number of fans1 Fan
Fan depth25 mm
Bearing designHydraulic Bearing Gen.2
Shipping weight0.38 kg
Package size210 × 158 × 32 mm
Environment & compliance
Operating noise31.6 dB-A
With L.N.C 24.5 dB-A
More details
LED lightingNon-LED

Questions about this item

How can I confirm the fan is running at the correct speed after installation?

Check your BIOS or fan-control software for a PWM reading between 500 and 2000 RPM; with the low-noise cable attached the range will be 500 to 1500 RPM.

What comes in the single-fan package and what must I purchase separately?

The box contains one 140 mm black fan with a 4-pin PWM connector and a low-noise cable; mounting screws are not included.

Which version should I choose if I need maximum airflow for a radiator?

Select this CL-F140-PL14BL-A model; it delivers 119.6 CFM at 31.6 dB-A and 3.57 mm H₂O static pressure, optimised for high-restriction cooling.

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