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Cooler Master MasterFan MF120 Prism vs Corsair LL120 RGB: Comparison

Cooler Master MasterFan MF120 Prism vs Corsair LL120 RGB: the airflow difference

The gap that matters here is airflow: Cooler Master MasterFan MF120 Prism 54.0 CFM against Corsair LL120 RGB 43.25 CFM, which puts Cooler Master MasterFan MF120 Prism 20% ahead. Static pressure runs the same way, 1.9 mmH2O on the Cooler Master MasterFan MF120 Prism versus 1.61 mmH2O on the Corsair LL120 RGB, another win for Cooler Master MasterFan MF120 Prism. Noise level is closer, 27.0 dBA on the Cooler Master MasterFan MF120 Prism versus 24.8 dBA on the Corsair LL120 RGB. There is a split on bearing type as well, Rifle on the Cooler Master MasterFan MF120 Prism versus Hydraulic on the Corsair LL120 RGB. Cooler Master MasterFan MF120 Prism also leads on max speed, 1800 RPM on the Cooler Master MasterFan MF120 Prism versus 1500 RPM on the Corsair LL120 RGB.

Who each one is for

Buy the Cooler Master MasterFan MF120 Prism for Cooler Master RGB ecosystem builds and show-window mirror-finish aesthetics, though it is not the pick for max-static-pressure radiator duty and silent builds. The Corsair LL120 RGB is the one to take for iCUE-based RGB builds and case intake/exhaust with visible ring lighting, though it is the wrong buy for high-restriction radiator duty and silent builds. Our rating of the Cooler Master MasterFan MF120 Prism (6/10): A reasonable mid-tier RGB fan, worth it mainly for the mirror-finish look rather than outright performance. Our rating of the Corsair LL120 RGB (6/10): still a good-looking fan for iCUE builds chasing the dual light-ring look, but outperformed by Corsair's own newer lineup.

Where the two are identical

The common ground is wider than the gap: fan size, lighting, pwm control, positioning and colors are identical here.

Specs and benchmarks

  • Fan Size

    Cooler Master MasterFan MF120 Prism
    120 mm
    Corsair LL120 RGB
    120 mm
  • Brand

    Cooler Master MasterFan MF120 Prism
    Cooler Master
    Corsair LL120 RGB
    Corsair
  • Model

    Cooler Master MasterFan MF120 Prism
    MF120 Prism
    Corsair LL120 RGB
    LL120 RGB
  • Bearing Type

    Cooler Master MasterFan MF120 Prism
    Rifle
    Corsair LL120 RGB
    Hydraulic
  • Lighting

    Cooler Master MasterFan MF120 Prism
    RGB
    Corsair LL120 RGB
    RGB
  • Static Pressure

    Cooler Master MasterFan MF120 Prism
    1.9 mmH2OBest
    Corsair LL120 RGB
    1.61 mmH2O-15%
  • Max Speed

    Cooler Master MasterFan MF120 Prism
    1800 RPMBest
    Corsair LL120 RGB
    1500 RPM-17%
  • Airflow

    Cooler Master MasterFan MF120 Prism
    54.0 CFMBest
    Corsair LL120 RGB
    43.25 CFM-20%
  • Noise Level

    Cooler Master MasterFan MF120 Prism
    27.0 dBA
    Corsair LL120 RGB
    24.8 dBABest
  • PWM Control

    Cooler Master MasterFan MF120 Prism
    Yes
    Corsair LL120 RGB
    Yes
  • Positioning

    Cooler Master MasterFan MF120 Prism
    Mainstream
    Corsair LL120 RGB
    Mainstream
  • Colors

    Cooler Master MasterFan MF120 Prism
    Black
    Corsair LL120 RGB
    Black

    Which one should you pick?

    Choose Cooler Master MasterFan MF120 Prism if you want the higher static pressure (1.9 mmH2O vs 1.61 mmH2O), the higher max speed (1800 RPM vs 1500 RPM) and the higher airflow (54.0 CFM vs 43.25 CFM).

    Choose Corsair LL120 RGB if you want the lower noise level (24.8 dBA vs 27.0 dBA).

    Price comparison

    RetailerCooler Master MasterFan MF120 PrismCorsair LL120 RGB
    Cooler Master StoreView on Cooler Master Store
    NeweggView on Newegg
    Corsair StoreView on Corsair Store

    Disclaimer: The price and specification of the given product may differ from the actual product. Please confirm on the retailer's website before buying.

    Verdict

    Cooler Master MasterFan MF120 Prism

    6 / 10 Expert Rating

    A reasonable mid-tier RGB fan, worth it mainly for the mirror-finish look rather than outright performance.

    Corsair LL120 RGB

    6 / 10 Expert Rating

    Still a good-looking fan for iCUE builds chasing the dual light-ring look, but outperformed by Corsair's own newer lineup.

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