[HELP]Motherboard LEDs[/HELP]

I have a Biostar T-series Motherboard and one of the five LEDs near the processor is flickering. It is also producing a small, quiet humming noise that signals an error. My computer runs entirely fine, all my drivers are currently working but I am concerned that a large problem may occur if something isn't fixed.

I recently installed a Zalman heatsink that is properly installed and working. The fourth LED from the left is flickering. Can't really give any more information at this time because I'm not at home.

If someone can find information on what each LED light signals, that would be very beneficial. I Google'd many inquiries on the subject and have came up with nothing.

 

Can you specify your Motherboard's exact model?

 

BIOSTAR Group TA870U3+

 

Is there a beeping? Im guessing not because the led's are going off but just wondering?

 

There is a very quiet beeping/hum coming from the system. The noise is constant and is like a mosquito in your ear.

 

Try resetting your BIOS and see if this changes the behaviour of your LEDs.

 

Still doing the same thing. I followed wikiHow's instructions for resetting my BIOS by removing the battery for 5-10 minutes.