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CORSAIR RS120 II 120mm PWM Fan - Daisy-Chain Connectivity - Magnetic Dome Bearing - AirGuide Technology - Zero RPM Mode

  • RS120 II ARGB Single Pack
  • RS120 II ARGB White Single Pack
  • RS120 II Single Pack
  • RS140 II ARGB Single Pack
  • RS140 II ARGB White Single Pack
  • RS140 II Single Pack
  • RS360 II ARGB Unibody
  • RS360 II ARGB White Unibody
  • RS360 II Unibody
  • Optimized for Quiet Computing - Redesigned for better airflow efficiency at lower fan speeds, moving more air than its predecessor for a quieter experience.
  • Zero RPM Mode - Fan stops spinning under low and moderate loads for total silence.
  • Magnetic Dome Bearings - Minimizes noise and reduces friction for greater longevity.
  • High-Airflow Design - Moves up to 71 CFM at max speed (2,100 RPM).
  • AirGuide Technology - Anti-vortex stator vanes focus airflow for targeted cooling and better static pressure.
  • Daisy-Chain Connectivity - Chain fans together with a single cable to your motherboard's 4-pin PWM header - no hub or controller needed.
  • Easy Motherboard Control - Sync fan speed for daisy-chained fans as a group via motherboard software.
  • Flexible Cooling Power - Works well as both a case fan and a radiator fan.
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Specs
Reviews

Learn more about the Corsair CORSAIR RS120 II

Model
Brand Corsair
Series RS II
Model CORSAIR RS120 II
Part Number CO-9051075-WW
Details
Fan Counts 1 Fan
Fan Controller No Controller
Type Case Fan
Compatibility Case
Fan Size 120mm
Fan Thickness 26mm
Bearing Type Magnetic Dome
RPM 420 - 2100 RPM +/-10%
Air Flow 10.8 - 73 CFM
Air Pressure 0.15 - 4.2 mm-H2O
Noise Level 10 - 36 dBA
Power Connector 4-pin PWM
Color Black
LED No
Features
Features Strong airflow at lower RPMs; Daisy-chain 4-pin PWM connectors; PWM fan speeds up to 2,100 RPM; CORSAIR AirGuide technology with anti-vortex stator vanes for focused airflow; Magnetic Dome bearing for longevity and low noise; Zero RPM Mode for quiet computing at low loads; Easy motherboard fan speed control; Five-year warranty
Dimensions & Weight
Dimensions Fan: 120mm x 120mm x 26mm; Retail box: 146mm x 34mm x 126mm (5.75" x 1.34" x 4.96"); Product weight: 0.148kg / 0.326lbs
Package Contents
Package Contents 1x RS120 II Fan; 1x PWM Extension Cable; 4x Mounting Screws
Manufacturer Warranty
Parts 5 Years
Labor 5 Years
Additional Information
First Listed on Newegg September 14, 2026

Warranty & Returns

Warranty, Returns, And Additional Information

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  • *Subject to applicable law
  • Warranty Notice:

    This product does not include manufacturer warranty when purchased or used outside of its designated sales region. By purchasing internationally, you acknowledge that warranty support from the manufacturer will not be available.
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