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Corsair QX120 RGB vs Noctua NF-A12x25 G2 PWM: Comparison

What is the difference between Corsair QX120 RGB and Noctua NF-A12x25 G2 PWM?

Start with static pressure, because it is the widest measured gap between them: Corsair QX120 RGB 3.8 mmH2O against Noctua NF-A12x25 G2 PWM 3.14 mmH2O, 17% in favour of Corsair QX120 RGB. Max speed runs the same way, 2400 RPM on the Corsair QX120 RGB versus 1800 RPM on the Noctua NF-A12x25 G2 PWM, another win for Corsair QX120 RGB. Add warranty to that, 5 years on the Corsair QX120 RGB versus 6 years on the Noctua NF-A12x25 G2 PWM, and the pattern holds.

Who each one is for

Buy the Corsair QX120 RGB for builds already using iCUE LINK hubs or coolers and high static-pressure radiator duty, though it is not the pick for builders without other iCUE LINK hardware and budget multi-fan purchases. Take the Noctua NF-A12x25 G2 PWM for buyers wanting one fan that goes anywhere and cares about quiet, the current best overall for this combination. It also earns its place with radiator mounts and restrictive front panels needing a genuine static-pressure improvement. It is the wrong buy for tight budgets filling an entire case, the Arctic P12 PST 5-pack delivers roughly 85% of the performance for a fraction of the cost. Our rating of the Corsair QX120 RGB (8/10): excellent performance and the cleanest cabling in the catalog, but only worth it inside Corsair's LINK ecosystem. Our rating of the Noctua NF-A12x25 G2 PWM (10/10): the current best overall case fan, class-leading static pressure at a class-leading noise ceiling, a genuine generational upgrade over the original.

Frequently asked questions

Do the Corsair QX120 RGB and Noctua NF-A12x25 G2 PWM differ on airflow?

Yes. Airflow reads 63.1 CFM on the Corsair QX120 RGB versus 63.15 CFM on the Noctua NF-A12x25 G2 PWM.

Is the Fan Size the same on the Corsair QX120 RGB and Noctua NF-A12x25 G2 PWM?

It is. Both are listed at 120 mm, so it is not a reason to pick one over the other.

Specs and benchmarks

  • Fan Size

    Corsair QX120 RGB
    120 mm
    Noctua NF-A12x25 G2 PWM
    120 mm
  • Brand

    Corsair QX120 RGB
    Corsair
    Noctua NF-A12x25 G2 PWM
    Noctua
  • Model

    Corsair QX120 RGB
    QX120 RGB
    Noctua NF-A12x25 G2 PWM
    NF-A12x25 G2 PWM
  • Lighting

    Corsair QX120 RGB
    RGB
    Noctua NF-A12x25 G2 PWM
    None
  • Fan Thickness

    Corsair QX120 RGB
    25 mm
    Noctua NF-A12x25 G2 PWM
    25 mm
  • Static Pressure

    Corsair QX120 RGB
    3.8 mmH2OBest
    Noctua NF-A12x25 G2 PWM
    3.14 mmH2O-17%
  • Max Speed

    Corsair QX120 RGB
    2400 RPMBest
    Noctua NF-A12x25 G2 PWM
    1800 RPM-25%
  • Airflow

    Corsair QX120 RGB
    63.1 CFM0%
    Noctua NF-A12x25 G2 PWM
    63.15 CFMBest
  • Noise Level

    Corsair QX120 RGB
    37 dBA
    Noctua NF-A12x25 G2 PWM
    22.5 dBABest
  • PWM Control

    Corsair QX120 RGB
    Yes
    Noctua NF-A12x25 G2 PWM
    Yes
  • Zero RPM Capable

    Corsair QX120 RGB
    Yes
    Noctua NF-A12x25 G2 PWM
    Yes
  • Bearing Marketing Name

    Corsair QX120 RGB
    Magnetic Dome
    Noctua NF-A12x25 G2 PWM
    SSO2
  • Connector Type

    Corsair QX120 RGB
    Proprietary
    Noctua NF-A12x25 G2 PWM
    4-Pin PWM
  • RGB Lighting

    Corsair QX120 RGB
    Yes
    Noctua NF-A12x25 G2 PWM
    No
  • Warranty

    Corsair QX120 RGB
    5 years-17%
    Noctua NF-A12x25 G2 PWM
    6 yearsBest

    Which one should you pick?

    Choose Corsair QX120 RGB if you want the higher static pressure (3.8 mmH2O vs 3.14 mmH2O) and the higher max speed (2400 RPM vs 1800 RPM).

    Choose Noctua NF-A12x25 G2 PWM if you want the higher airflow (63.15 CFM vs 63.1 CFM), the lower noise level (22.5 dBA vs 37 dBA) and the higher warranty (6 years vs 5 years).

    Price comparison

    RetailerCorsair QX120 RGBNoctua NF-A12x25 G2 PWM
    AmazonView on AmazonView on Amazon
    NeweggView on NeweggView on Newegg

    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

    Corsair QX120 RGB

    8 / 10 Expert Rating

    Excellent performance and the cleanest cabling in the catalog, but only worth it inside Corsair's LINK ecosystem.

    Noctua NF-A12x25 G2 PWM

    10 / 10 Expert Rating

    The current best overall case fan, class-leading static pressure at a class-leading noise ceiling, a genuine generational upgrade over the original.

    More comparisons in Case Fans