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

    • Item #: 9B-35-181-516
    • Mfr. Part #: CO-9051075-WW
    • UNSPSC: 40101604
    • RS120 II Single Pack
    • RS360 II ARGB 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

    Warranty

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

    Return Policies

    • Return for refund within: 30 days
    • Return for replacement within: 30 days
    • Restocking Fee: Yes
    • This item is covered by NeweggBusiness.com's Standard Return Policy.
    • Read full return policy for details.
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