wah im amazed how u guys know these stuff lawls so cool.. sorry
computer noob here.. lawls~
usually i'll just look at what the chip is surrounded by. theres
always a north and south bridge chips.
the northbridge controls CPU and RAM, so it'll be placed near
it.
the southbridge controls, PCI, PCI-E, USB and other peripherals,
so it'll be placed near them too.