MasterLiquid LC240E not working?

Discussion in 'Computer Cases, Power Supplies and Cooling' started by NewEdgeGT, Sep 26, 2019.

  1. NewEdgeGT

    NewEdgeGT New Member

    Hey whats up guys? Im new to the pc world and have a question about my masterliquid LC240E cooler. I have a Asus Prime 470x Pro mobo, I have the cooler plugged into the AIO port, but i cant tell if the pump is actually working. The connector for the cooler is a 3 pin female and the AIO port on the mobo is a 4 pin. Is there a way that i can still use the AIO port? Is there a way I can do a test to see if it the cooler is actually working? Thanks
  2. Okedokey

    Okedokey Well-Known Member

    The 4th pin is for pump speed PWM. Go into bios and ensure it is set to max on that header

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