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12v Fan To 10v/5v?

Discussion in 'Overclocking & Cooling' started by Reldar, 11 Jun 2010.

  1. Reldar


    Joined: 6 Feb 2010

    Posts: 354

    Hello chaps.

    Based on these specifications at 12 volts:

    NZXT 9 Blade Rifle Bearing Fan
    Dimensions: 140 x 140 x 25mm
    Air Flow: 62.5 CFM
    Noise: 26.52 dBA
    Speed: 1300 RPM
    Current: 24A
    Input: 2.88W

    What noise levels could one expect when using 10v or 5v to power this fan?
    I know it's near impossible for an exact answer but a rough one would be great!

  2. On Holiday


    Joined: 29 Dec 2009

    Posts: 6,697

    Hmm, I'd expect 23db @ 10v or 14db ish at 5v