fifo Posted April 23, 2014 Share Posted April 23, 2014 Hi All, I received my AX760 replacement form corsair after i rma'd my ax750, I connected it to the motherboard only and a dvd drive Hence - low load. First thing i noticed is that when i select the cooling mode, i can hear the fan noise from 20 - 30 cm away. The noise is a quite noise but has some medium/high pitch sounds as well as the lower frequency noise and hum. I an tell its coming from the fan as when i switch to hybrid mode the sound is gone - complete silence. Now the reason why i am noticed this is because when i had my AX750 the fan was virtually silent, couldn't hear it. I could see it spinning when i applied load but no sound. Why is this? I also notice some dust on the fan blades when it is suppose to be brand new boxed unit. I wonder if i have received one with a faulty fan or fan bearing? Link to comment Share on other sites More sharing options...
Corsair Employee jonnyguru Posted April 23, 2014 Corsair Employee Share Posted April 23, 2014 Sounds like it. I'd hate to say it, but I would contact support and let them know. Link to comment Share on other sites More sharing options...
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