Lower fan speed on Dell Poweredge 1550



  • Hi everyone,

    I recently installed pfsense on a dell poweredge 1550. There are four fans inside and they are incredibly loud, is there a way to slow down the rpm's of these fans to quiet them without buying new fans to replace them?

    Thanks



  • @ephesius:

    Hi everyone,

    I recently installed pfsense on a dell poweredge 1550. There are four fans inside and they are incredibly loud, is there a way to slow down the rpm's of these fans to quiet them without buying new fans to replace them?

    Thanks

    I just silenced my Dell Poweredge 2550. Weld 68ohm's resistance between the plus pole (the fan have red or yellow cables I think).
    Took the noise to atleast half!


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