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  6. Item#: 9B-35-181-518

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    CORSAIR RS140 II 140mm PWM Fan - Daisy-Chain Connectivity - Magnetic Dome Bearing - AirGuide Technology - Zero RPM Mode

    • Item #: 9B-35-181-518
    • Mfr. Part #: CO-9051077-WW
    • UNSPSC: 40101604
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    • RS120 II ARGB Single Pack
    • RS120 II ARGB White Single Pack
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    • 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 92 CFM at max speed (1,700 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 RS140 II

    Model
    Brand Corsair
    Series RS II
    Model RS140 II
    Part Number CO-9051077-WW
    Details
    Fan Counts 1 Fan
    Fan Controller No Controller
    Type Case Fan
    Compatibility Case
    Fan Size 140mm
    Fan Thickness 26mm
    Bearing Type Magnetic Dome
    RPM 330 - 1700 RPM +/-10%
    Air Flow 12.6 - 96 CFM
    Air Pressure 0.11 - 3.5 mm-H2O
    Noise Level 10 - 36 dBA
    Power Connector 4 Pin
    Color Black
    LED Non-LED
    Features
    Features Strong airflow at lower RPMs; Daisy-chain 4-pin PWM connectors; PWM fan speeds up to 1,700 RPM; CORSAIR AirGuide technology with anti-vortex 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 140mm x 140mm x 26mm
    Package Contents
    Package Contents 1x RS140 II Fan, 1x PWM Extension Cable, 4x Mounting Screws
    Manufacturer Warranty
    Parts 5 Years
    Labor 5 Years
    Additional Information
    First Listed on Newegg September 24, 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.

    Manufacturer Contact Info

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