PSU going bad??? coil whine

Runeblade48

Honorable
Dec 14, 2013
10
0
10,510
Now this is a little weird and it just started the other day. I just started getting coil whine and it sounds like it is coming from my PSU. Now I do have a gtx 970 that has a little whine occasionally but it is quieter than this. Also it only happens if I am gaming but I don't even notice it any more. This however, sounds different and starts as soon as I power on the system before windows even boots. I have a 700w coolmaster that is going on 8 or 9 years old. Can a PSU just spontaneously start to coil whine?
 

Deeds4life

Reputable
Jan 28, 2015
85
0
4,660
Yes it can. Once you start pushing that thing to the limits it will start to whine. Over time it cant push out as much power efficiently. Get a decent PSU. Corsair, EVGA, ect. 750w Gold or better