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ETA Date: 10/2/2026.
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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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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
Additional Information
First Listed on Newegg September 14, 2026

Warranty & Returns

Warranty, Returns, And Additional Information

Warranty

  • Limited Warranty period (parts): 2 years
  • Limited Warranty period (labor): 2 years
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