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be quiet! Light Wings 140mm PWM high-speed vs Noctua NF-S12A PWM: Comparison

be quiet! Light Wings 140mm PWM high-speed vs Noctua NF-S12A PWM static pressure compared

Start with static pressure, because it is the widest measured gap between them: be quiet! Light Wings 140mm PWM high-speed 2.3 mmH2O against Noctua NF-S12A PWM 1.19 mmH2O, 48% in favour of be quiet! Light Wings 140mm PWM high-speed. Add airflow to that, 71.7 CFM on the be quiet! Light Wings 140mm PWM high-speed versus 63.27 CFM on the Noctua NF-S12A PWM, and the pattern holds. Add warranty to that, 3 years on the be quiet! Light Wings 140mm PWM high-speed versus 6 years on the Noctua NF-S12A PWM, and the pattern holds. be quiet! Light Wings 140mm PWM high-speed also leads on max speed, 2200 RPM on the be quiet! Light Wings 140mm PWM high-speed versus 1200 RPM on the Noctua NF-S12A PWM.

Which should you buy, be quiet! Light Wings 140mm PWM high-speed or Noctua NF-S12A PWM?

The be quiet! Light Wings 140mm PWM high-speed suits ARGB case intake/exhaust wanting real airflow and 140mm front-panel installs, though it is the wrong buy for pure silence at max speed (use the standard, non-high-speed variant) and radiator duty needing high static pressure. It is equally the pick for builders loyal to be quiet!'s acoustic tuning who still want lighting. The Noctua NF-S12A PWM is the one to take for mesh-front cases with unobstructed airflow paths and builds where near-silent operation matters more than raw CFM, though it is not the pick for radiator or filtered-intake use where pressure matters more and budget multi-fan builds needing 6+ fans.

Frequently asked questions

Do the be quiet! Light Wings 140mm PWM high-speed and Noctua NF-S12A PWM differ on noise level?

Yes. Noise Level reads 31 dBA on the be quiet! Light Wings 140mm PWM high-speed versus 17.8 dBA on the Noctua NF-S12A PWM.

Is the Connector Type the same on the be quiet! Light Wings 140mm PWM high-speed and Noctua NF-S12A PWM?

It is. Both are listed at 4-Pin PWM, so it is not a reason to pick one over the other.

Specs and benchmarks

  • Fan Size

    be quiet! Light Wings 140mm PWM high-speed
    140 mm
    Noctua NF-S12A PWM
    120 mm
  • Brand

    be quiet! Light Wings 140mm PWM high-speed
    be quiet!
    Noctua NF-S12A PWM
    Noctua
  • Model

    be quiet! Light Wings 140mm PWM high-speed
    Light Wings 140mm PWM high-speed
    Noctua NF-S12A PWM
    NF-S12A PWM
  • Bearing Type

    be quiet! Light Wings 140mm PWM high-speed
    Rifle
    Noctua NF-S12A PWM
    Fluid Dynamic
  • Lighting

    be quiet! Light Wings 140mm PWM high-speed
    ARGB
    Noctua NF-S12A PWM
    None
  • Fan Thickness

    be quiet! Light Wings 140mm PWM high-speed
    25 mm
    Noctua NF-S12A PWM
    25 mm
  • Pack Quantity

    be quiet! Light Wings 140mm PWM high-speed
    1
    Noctua NF-S12A PWM
    1
  • Static Pressure

    be quiet! Light Wings 140mm PWM high-speed
    2.3 mmH2OBest
    Noctua NF-S12A PWM
    1.19 mmH2O-48%
  • Max Speed

    be quiet! Light Wings 140mm PWM high-speed
    2200 RPMBest
    Noctua NF-S12A PWM
    1200 RPM-45%
  • Airflow

    be quiet! Light Wings 140mm PWM high-speed
    71.7 CFMBest
    Noctua NF-S12A PWM
    63.27 CFM-12%
  • Noise Level

    be quiet! Light Wings 140mm PWM high-speed
    31 dBA
    Noctua NF-S12A PWM
    17.8 dBABest
  • PWM Control

    be quiet! Light Wings 140mm PWM high-speed
    Yes
    Noctua NF-S12A PWM
    Yes
  • Rated Life

    be quiet! Light Wings 140mm PWM high-speed
    60000 hours
    Noctua NF-S12A PWM
    150000 hours
  • Max Power Draw

    be quiet! Light Wings 140mm PWM high-speed
    4.7 W
    Noctua NF-S12A PWM
    1.44 WBest
  • Connector Type

    be quiet! Light Wings 140mm PWM high-speed
    4-Pin PWM
    Noctua NF-S12A PWM
    4-Pin PWM
  • Lighting Connector

    be quiet! Light Wings 140mm PWM high-speed
    3-Pin 5V ARGB
    Noctua NF-S12A PWM
    None
  • RGB Lighting

    be quiet! Light Wings 140mm PWM high-speed
    Yes
    Noctua NF-S12A PWM
    No
  • Lighting Type

    be quiet! Light Wings 140mm PWM high-speed
    ARGB 5V
    Noctua NF-S12A PWM
    None
  • Colorway

    be quiet! Light Wings 140mm PWM high-speed
    Black
    Noctua NF-S12A PWM
    Brown And Beige
  • Cable Length

    be quiet! Light Wings 140mm PWM high-speed
    500 mm
    Noctua NF-S12A PWM
    200 mm
  • Weight

    be quiet! Light Wings 140mm PWM high-speed
    251 g
    Noctua NF-S12A PWM
    140 gBest
  • Warranty

    be quiet! Light Wings 140mm PWM high-speed
    3 years-50%
    Noctua NF-S12A PWM
    6 yearsBest
  • Positioning

    be quiet! Light Wings 140mm PWM high-speed
    Mainstream
    Noctua NF-S12A PWM
    Premium

    Which one should you pick?

    Choose be quiet! Light Wings 140mm PWM high-speed if you want the higher static pressure (2.3 mmH2O vs 1.19 mmH2O), the higher max speed (2200 RPM vs 1200 RPM) and the higher airflow (71.7 CFM vs 63.27 CFM).

    Choose Noctua NF-S12A PWM if you want the lower noise level (17.8 dBA vs 31 dBA) and the higher warranty (6 years vs 3 years).

    Price comparison

    Retailerbe quiet! Light Wings 140mm PWM high-speedNoctua NF-S12A PWM
    AmazonView on AmazonView on Amazon
    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

    be quiet! Light Wings 140mm PWM high-speed

    8 / 10 Expert Rating

    The rare ARGB fan that keeps be quiet!'s acoustic discipline intact.

    Noctua NF-S12A PWM

    8 / 10 Expert Rating

    An excellent quiet airflow fan for open cases, but expensive per-fan for how little static pressure it offers.

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