Is it normal for my mother board to beep?

[scpluas]

I have a GIGABYTE 990FXA-UD3

Everytime when I startup my computer it beeps.

 

[tinmann]

Yes usually one beep means it posted successfully.

Gigabyte beep codes:
http://www.gigabyte.com/support-downloads/faq-page.aspx?fid=816

 

[scpluas]

Yes usually one beep means it posted successfully.

Gigabyte beep codes:
http://www.gigabyte.com/support-downloads/faq-page.aspx?fid=816

But beeping everytime I restart my computer?..