Recent content by Vadnay

it is much louder than average coil whine.

Hi, I have a Be quiet Straight power 10 500W PSU and I am facing with buzzing sound when I "coldstart" the PC. Sometimes when I power on the PC I hear electrical noise from the PSU during the bootup (for around 15-30sec). After it "warms up" the sound is gone. No noise under load or freezing...