(FFR: You're missing all your slot covers and stuff, and that machine will get full of dustballs pretty quickly...)
Okay. The dual DVI connectors can be easily seen in that photo, so you have an external (modern) dbl-slot(wide) graphics card, not integrated graphics. (But having the make & model # info would confirm this absolutely....)
So the "noises that its always made" is just a single "beep," right?
If not, that is it telling you that something's WRONG and needs attention.
So was is a series of beeps, how many, and were they all the same "duration" or some short, some long?
In either event, pls describe the beeps (and supply make/model info, too, pls.)