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Build Advice MO-RA3 performance question

Discussion in 'Tech Support' started by Iamrogue, 27 Feb 2021.

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prefered cooling

  1. 2x mora3 sandwich

    0 vote(s)
    0.0%
  2. 5x HW SR2 in a row

    1 vote(s)
    100.0%
  1. Iamrogue

    Iamrogue 40yo boy with lots of hardware

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    Hello all

    Due to lack of the information on the internet(i know, right) or simply my inability to find it im asking you for help.

    Need to cool 3990X with two 3090s as silently as possible. Preferably with 2x MO-RA3 420mm or 360mm stacked in a sandwich. Dual loop. Locked in a gutted out Apple G5 case with perforated side panels(ofc rads only).
    CPU and GPUs will rarely operate at the same time - thats why i think sandwich might just work.

    Rads will be cooled by 9x eloops or 4x noctuas at about 600rpm with a boost after water temp reaches 35'C - controlled by a D5 Next

    The alternative would be to use 5x 420 HW Labs SR2 in a row, connected parallelly with 12 fans in between. Airflow in the direction against water flow.

    Questions are:
    What is thermal performance of mora3s 360/420 radiators?
    What do you think about both ideas for "silent cooling" a hardware that will potentially generate about 1700W under full load?
     

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