PerformanceTest 8.0 Casuing high pitch WHINE??

FX-8320 @ 4.4ghz
Hyper 212 Evo
2 x 4 GB Gskill Ripjaws X 1600 CAS 8
Kingston V300 60GB SSDnow
1TB Hitatchi HDD 7200rpm
Antec HCG 620W PSU
HD 7870 ghz ASUS DCII
ASUS M5A99FX Pro 2.0
Fractal Design Core 3000 mid tower
5 or 6 Fans and two CFL lights

The problem..

whenever i start the program PerformanceTest 8.0 it loads my system hardware, and at that screen it causes my system to whine. as soon as you click on a dialog box at the top (file, edit, view, etc) or close the program, the whining will stop on command.

Im not sure where the whine could be coming from, to my knowledge it could only be the PSU? system is only 6 months old, all new parts.

only time ive ever noticed the whine, ever, is when at the home screen of that program. It doesnt happen once the test starts or in any other program

possible explanations?
 


the problem isnt that i cant stand the noise, rather i want to know why it might be happening. a concern standpoint.