[JRV] Acoustic noise of standalone Nexus D12SL-12-PWM fan

Discussion in 'Silent PC's' started by directc, Jun 8, 2011.

Share This Page

  1. directc

    directc Registered User

    Joined:
    Jun 6, 2011
    Messages:
    2
    Likes Received:
    0
    Acoustics Noise of Standalone Nexus D12SL-12-PWM Fan


    [​IMG]



    Test Methodology

    [​IMG]

    [​IMG]



    Front and Back Views

    [​IMG]



    Included Accessories

    [​IMG]



    Tacho Output Signals At Different Supply Voltages

    [​IMG]



    Acoustic Noise in dBA

    [​IMG]



    Acoustic Noise Spectra

    [​IMG]

    [​IMG]



    Conclusions:
    [a] If the sound level meter is placed 0.3m from the fan and if the fans operate around 1500rpm plus, the Nexus D12SL-12-PWM is about 3dBA lower than the Titan Fenrir's stock fan and the Akasa Viper.



    BUY HERE

    .