Need help with speedfan software and noise coming from my PC

GAURAV9822

Honorable
Sep 2, 2012
49
0
10,530
Today,
there was a sound coming from my computer and I installed speedfan software to detect if the fan is broken.


http://s1301.beta.photobucket.com/user/gaurav9822/media/Untitled.png.html

The above screenshot gives values of all temp. in my pc.

So,is it overheating??
because all temp. are showing fire icon only HDD showing blue(cool) icon.

Please help me.Do I need to install more fans .
Another question is that I have installed 3 fans in my pc and speedfan only detects 1 fan

Please help!!!!