ea544867 Posted March 19, 2018 Share Posted March 19, 2018 Hello, I have a new Corsair HX 1200i power supply. I have 3 video cards RX 580 8Gb . The power supply fan however has not turned on. This is concerning to me, what should I do? Thanks, Eddie Link to comment Share on other sites More sharing options...
DevBiker Posted March 19, 2018 Share Posted March 19, 2018 The PSU has a Fan Test Button. What happens when you press that? Second, you can monitor this PSU with Link. What does your power usage say? What is the temperature of the PSU? Keep in mind that you likely won't see it draw enough power to actually turn on the fan until you have a good load across those video cards. Link to comment Share on other sites More sharing options...
Corsair Mike Posted March 21, 2018 Share Posted March 21, 2018 Hi ea544867, Like what DevBiker said, if you are at idle the fan wont spin because you have to hit a power draw limit before the fan spins. You can use the PSU self test button to check the fan. Link to comment Share on other sites More sharing options...
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