I've had 4 psu's plugged into my home's wall socket, all of them whine to some extent, two hx750's, seasonic x560 and another brand. If it is because the power isn't good quality in my home, how can i test that? Is there some meter i can plug into a wall socket? For all I know my socket might not ev...

I posted a very similar topic yesterday. A seasonic x560. Jump starting it and not connected to the mobo, there is only a buzz and no whine. After connecting it to my asrock z77e itx there is a slight coil wine and a repeating 'beep' sound every 2 or 3 seconds. You have to be really close to hear it...

I just got my first seasonic x psu. I have one question though. At first I just tested it by shorting the green wire to the black one and connecting a fan. No coil wine, just a slight buzz that couldn't be heard from a few inches away. After connecting it to mobo and powering up the system, it has a...

hi, i'm making a super quiet rig mainly for office work. It's a silencio 650 case, 3x noctua NF-S12B FLX (two intake one exhuast), deepcool twinfrost cooler (but i changed the fans to TY-140's). Basically I have an issue with the front two noctua fans. I attached them using the rubber screws and am ...