Annoying hum sound coming from PC.

[@adnanali8906]

Si did you find the solution? I have same problem with my CM Storm dektop casing....but mine is bit louder than your's

[@AhmadFauzi-pd2tb]

the same exact shit happen here.. low frequencies humming noise.. i dont know what to be the source of the problem.. but seems like its the PSU-fan or HDD, its not the case fan, CPU fan nor the gpu-fan and im sure of it.. this happen after i replace my broken GTX 580 with gt 440.. what a goddamned strange..

[@sebastianblevdet]

From what I can see from research and comparing my pc with others including yours, its the watercooler. I have the H105i and 1080 FTW3 hybrid and they combined makes alot of noise. It must be, because the case fans are all turned off and hdds are spun down, graphicscard fan for the vrm's if held in place makes no difference. nor any other fan for that matter. has to be the water pump. My cpu AIO cooler is about 3 years old and that is about the lifespan of these AIO pumps. I sugest replacing it, as will I. both graphicscard and AIO cooler for cpu!