Sound coming from cpu or near it maybe fan

NaveK JS

Commendable
Apr 20, 2016
6
0
1,510
This "psst" sound is coming from my cpu or somewhere near it. it only happens when i have prime95 running. doesnt matter if it's stock or OC'ed the sound is still there. but the sound is quieter when its at stock. it is not the hard drive.
heres a video i took you can easily hear the "psst" sound https://sendvid.com/t0sijr32

CPU FAN cooler master hyper 212 evo
CPU AMD FX 8320 @4.2ghz
mobo M5A97
GPU GTX 960 4GB SSC
PSU evga 600B
 
Solution
It's most likely a bad fan. But, Prime 95 is pretty much useless, it makes the CPU work to its max and also the fans must cool the CPU down. If it doesn't do that in other software, I won't care.