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Corsair RS140 MAX 140mm PWM Thick Static Pressure Fan with Liquid Crystal Polymer Blades, 1600 RPM, 5-Year Warranty
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SKU: co-9050174-ww

Availability: Out of Stock

Brand: Corsair

Category: Cooling & Fans

$71.39


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Description
SPECIFICATION
Review

Corsair RS140 MAX 140mm PWM Thick Single Fan

Maximize your PC cooling efficiency with the Corsair RS140 MAX 140mm PWM Thick Fan, engineered with a 30mm thickness to deliver exceptional static pressure performance. This fan features premium Liquid Crystal Polymer (LCP) blades reinforced with glass fiber that maintain rigidity and optimal airflow, even under high loads.

  • Thicker Blade Design: At 30mm thick, it's 17% thicker than standard fans, increasing static pressure and improving cooling performance, especially for radiators and tight fin heatsinks.
  • Advanced AirGuide Technology: Anti-vortex stator vanes concentrate airflow into a narrow stream, enhancing radiator and case cooling efficiency.
  • Magnetic Dome Bearing: Ensures minimal mechanical noise for a quieter system, increases durability and long lifespan.
  • PWM Control: Supports 4-pin PWM speed control from ~400 to 1600 RPM with a Zero RPM mode to reduce noise at low loads.
  • Impressive Performance Specs: Delivers up to 104 CFM airflow and up to 2.4 mm-H2O static pressure while maintaining sound levels between 10 to 31 dBA.
  • Included Accessories: Comes with QuikTurn screws and longer radiator/Hydro X screws for easy installation.
  • Durability & Warranty: Built for lasting performance with a 5-year warranty.
Ideal for enthusiasts seeking high static pressure fans for radiators, custom water cooling loops, or airflow-constrained cases where reliable, silent cooling is critical.

[View product page](https://www.corsair.com/ww/p/case-fans/co-9050174-ww/rs140-max-140mm-pwm-thick-single-fan-single-co-9050174-ww)

Technical

Bearing TypeMagnetic Dome Bearing
Bearing TypeMagnetic Dome Bearing
Fan TypePWM

Performance

Static Pressure0.2 - 2.4 mm-H2O
Air Pressure UnitmmH2O
Airflow UnitCFM
static_pressure_mm_h2o2.4
fan_noise_db31
max_airflow_cfm104

General

Power Draw0.22 A
Airflow27.5 - 104 CFM
Max RPM1600 RPM
Control Style4-pin PWM
Package Quantity1
Fan Speed (RPM)0 - 1600 RPM
num_fans1
Blade MaterialLiquid Crystal Polymer (LCP) reinforced with glass fiber

Physical

Noise Level10 - 31 dBA
dimensions_product_mm140 x 140 x 30
fan_dimensions_mm140 x 140 x 30

Cooling

Fan Size140mm x 30mm

Support

Warranty5 Years

Electrical

Current Draw (Fan)0.22

Warranty

Warranty (years)5

Identification

ManufacturerCorsair
Part NumberCO-9050174-WW

Identifiers

SKUCO-9050174-WW
Model NumberRS140 MAX

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